Sweet potatoes are nutritious and delicious root vegetables. The sweet potato is creamy and soft enough to be an ingredient in several pie recipes, and most people think of the vegetable as merely a dessert ingredient. However, scientists have found that sweet potatoes are among the best sources of Vitamin A (1). Sweet potatoes are also naturally packed with vitamin B5, riboflavin, niacin, thiamin, and carotenoids due to their naturally orange color.
The sweet potato, also known as the Ipomoea batatas, not only contains many nutrients, but it is also packed with medicinal benefits. Scientists have determined that sweet potatoes contain anti-inflammatory, anti-diabetic, and anticancer properties (2). Most sweet potatoes are orange in color, but there are others that come in purple, yellow, white, pink, and red. The following are some of the health benefits that you can accrue from including sweet potatoes in our regular diet.
- 1. Sweet potatos help prevent Vitamin A deficiency
- 2. Sweet potatoes can also help manage diabetes
- 3. Sweet potatoes can help manage stress levels
- 4. Sweet potatoes contain anti-inflammatory activity
- 5. Sweet potatoes can help protect/prevent/manage cancer
- 6. Sweet potatoes can help guard against ulcers
- 7. Sweet potatoes can help in minimizing the risk of cardiovascular diseases
- 8. Sweet potatoes contain antimicrobial properties
- 9. Sweet potatoes can help improve hair and skin
- 10. Sweet potatoes are good for digestion
- 11. Sweet potatoes can help in regulating blood pressure
- 12. Sweet potatoes can boost fertility
- 13. Sweet potatoes are important for good vision
- 14. Sweet potatoes can help in weight management
- 15. Sweet potatoes are also memory-enhancing foods
- 5 Tasty and Healthy Sweet Potato Recipes
1. Sweet potatos help prevent Vitamin A deficiency
Vitamin A deficiency is a serious issue especially in developing nations around the world. The health repercussions of a vitamin A deficiency are grave and can include decreased resistance to infectious disease, increase in infectious morbidity, dry eyes as well increased mortality for both pregnant and lactating women and their children (3).
Sweet potatoes are an extremely important source of Vitamin A because they contain high levels of beta-carotene (4, 5). Beta-carotene is transformed into vitamin A in our livers, with every molecule of beta-carotene producing two molecules of Vitamin A (6).
Bottom Line: Sweet potatoes are a natural and abundant source of beta-carotene and Vitamin A. Vitamin A is essential in helping the body fight off infections, and remain resistant to any further infections.
2. Sweet potatoes can also help manage diabetes
Sweet potatoes are categorized as low to high on the glycemic index scale, and several studies have indicated that it can minimize the occurrence of insulin resistance and low blood sugar levels, as well as high blood sugar in people who are suffering from diabetes (7).
Their relatively low glycemic index means that the sweet potatoes release sugar into the bloodstream slowly, unlike other starchy foods. This steady release of sugar is what aids in controlling the blood sugar levels of individuals so that it does not go low or high. Thus, the sweet potatoes can be used in the regulation of blood sugar levels especially in people with diabetes. This regulation is witnessed in both types of diabetes, i.e. type I and type II.
Studies into the varieties of sweet potatoes have revealed that the Beauregard is the most effective sweet potato variant when it comes to blood glucose regulation (7). In addition, the variant has been shown to have similar protein patterns to Caiapo, which is an extract from white sweet potatoes. Caiapo has been documented as improving the glucose and cholesterol levels of individuals with type II diabetes, and is thus used as dietary management of this disease (8).
The fiber in the sweet potato is also hypothesized to be beneficial for diabetes management. The sweet potato is a high fiber food, which has been shown to lower the blood sugar levels of individuals suffering from type I diabetics (9). 10-15% of the fiber in a sweet potato consists of soluble fibers such as pectin, which are effective in reducing food consumption and spikes in blood sugar (10).
Approximately 77% of the fibers in sweet potatoes are insoluble, and the have their own role to play in the fight against diabetes. Insoluble fibers are essential in promoting insulin sensitivity, which then helps in regulating the amount of sugar in the blood (11, 12).
Furthermore, sweet potatoes are an important source of magnesium, which has also been shown to minimize the risk of individuals developing type II diabetes (12).
Bottom Line: Sweet potatoes contain essential fibers and magnesium that are critical in the prevention and management of diabetes. The vegetables also have a moderately low glycemic index that also aids in the regulation of blood glucose levels.
3. Sweet potatoes can help manage stress levels
Sweet potatoes contain a significant amount of magnesium, which is an essential mineral for normal body functioning (13) . One of the most important benefits of magnesium is that it helps reduce stress and anxiety (14). Studies have shown that an increase in magnesium deficiency in modern diets has resulted in a significant increase in the cases of depression reported across the world (15, 16, 17). For instance, some controlled studies have indicated that magnesium deficiency increases depression in women experiencing premenstrual symptoms (16, 17).
Magnesium deficiency and depression are linked because they both feature cell mediated immune responses and bodywide inflammation. Studies done on animal models have shown that an increase in magnesium intake protects the brain from anxiety and/or depression after a traumatic injury (14). Furthermore, studies on animal models have shown that a decrease in magnesium will result in an increase in anxiety related behaviors as well as depression in mice (18).
In addition, magnesium has been found to reduce insomnia in older individuals (19). Insomnia is a trigger for stress, depression, and anxiety, which is unfortunate as more than 50% of elderly people suffer from some form of lack of sleep.
Bottom Line: Sweet potatoes are an important source of magnesium, whose deficiency has been reported to be linked with a higher risk of depression, stress and anxiety. Thus, sweet potatoes can replenish the body’s magnesium levels and help alleviate the symptoms of depression and anxiety related behaviors in individuals.
4. Sweet potatoes contain anti-inflammatory activity
Sweet potatoes contain a significant amount of vitamins, most of which have powerful anti-inflammatory properties. Studies carried out on the purple sweet potato have conclusively shown that the extracts from the vegetable variant had the capability of inhibiting the production of active inflammatory components in the body (21).
Furthermore, sweet potatoes have a high concentration of choline, which is a very versatile nutrient. One of the main benefits of choline is that it reduces inflammatory responses in the body resulting in less inflammation (22). Studies on animal models have shown that choline is effective in therapeutically restraining incidences of systemic inflammation in the body (23).
Other studies have indicated that extracts from the purple sweet potato contained anthocyanins, which proved essential in reducing and preventing inflammation in colon cancer cells as well the reduction of cell proliferation in specific cancer cells (24).
Bottom Line: The presence of anthocyanins, and choline in sweet potatoes make the vegetables an essential dietary source in the prevention and reduction of chronic inflammation in the body.
5. Sweet potatoes can help protect/prevent/manage cancer
Studies have also shown that the purple fleshed sweet potato is especially effective in the fight against cancer (21). This variation of the sweet potato has elements that are able to inhibit growth of specific cancers that include breast cancer, gastric cancer, and colon cancer by inducing the cell death of these cancer cells. The vegetable’s high anthocyanin content is believed to be the reason behind the sweet potato’s anti-cancer activity when it comes to gastric and breast cancers (20).
Other studies have conclusively shown that extracts from different parts of the sweet potato can also induce cell death in prostate cancer cells, ensuring that the cancer does not grow and spread to other parts of the prostate (20). Scientists have concluded that the anti-cancer activity of sweet potatoes when it comes to controlling prostate cancer is due to their high polyphenol content.
The presence of carotenoids such as beta-carotene in sweet potatoes has also been reported as having a significant effect on reducing the risk of men becoming afflicted with prostate cancer (25).
Bottom line: Sweet potatoes contain beta-carotene, a carotenoid, which is essential in protecting men from developing prostate cancer. In addition, extracts from different parts of sweet potatoes have been shown to accelerate the death of breast, gastric, colorectal, and prostate cancers, limiting the growth and spread of these cancers.
6. Sweet potatoes can help guard against ulcers
An ulcer occurs when an inflamed tissue is shed from the mucous membrane or from the skin, and it can be quite painful. Studies on animal models have shown that the methanol extract from the root of a sweet potato can protect the gastrointestinal tissues from aspirin-induced ulcers (28). The results of these studies have proved that the sweet potatoes can be used in the treatment and management of peptic ulcers.
Another study showed that the flour in the roots of the sweet potatoes helped in the prevention of ethanol-related ulceration in the stomach in animal models (29). The flour from the vegetable is reported to suppress gastric ulceration b reducing swelling in the surrounding tissues, and protecting the gastric wrinkles.
In addition, extracts from the vegetable have been shown to have free radical scavengers, which are important in the healing of wounds inside the body.
Bottom Line: Studies on the extracts from sweet potatoes have shown that the vegetable has chemicals that can help heal wounds and ulcers in the stomach. Thus, dietary consumption of sweet potatoes can be an effective treatment plan against major types of ulcers including ethanol and aspirin induced ulcers.
7. Sweet potatoes can help in minimizing the risk of cardiovascular diseases
Oxidation in the body results in complications such as atherosclerosis, which in turn can lead to the development of a number of cardiovascular diseases. Leaf extracts from sweet potatoes were tested and scientists found that the high levels of polyphenols in the leaf extracts were able to suppress oxidation in humans, decreasing the chances of development of cardiovascular disease (30)
Scientists believe that the leaves of the vegetable have considerable antioxidant properties because of their relatively high levels of radical scavenging activity, as well as a high amount of polyphenol compounds. The scavenging activity and the high levels of polyphenols contribute to its antioxidant properties and help in minimizing the risk of one developing a cardiovascular disease.
Other scientific studies have shown that the high levels of anthocyanin in the purple fleshed sweet potato contributed to the vegetable’s ability to reduce the chances of coronary disease (31).
In addition, sweet potatoes contain soluble dietary fibers, which have been strongly linked to reduced risk of cardiovascular diseases (32).
Bottom Line: The fibers, anthocyanin, polyphenols, and high radical scavenging activity contained in sweet potatoes are all important in the fight against cardiovascular diseases.
8. Sweet potatoes contain antimicrobial properties
Despite the fact that studies on the antimicrobial properties of sweet potatoes are limited, a number of scientific reports have concluded that the sweet potato does have some level of antimicrobial activity (20). Some studies have found that the ethanol and acetone extracts from sweet potato leaves possess antimicrobial properties against bacteria that cause pneumonia, and typhoid (33).
The fiber in sweet potatoes has also been documented to inhibit the growth of foodborne bacteria.
Other studies have found that sweet potato leaf powder, and its water, ethanol, and peptone extracts possess antimicrobial activity against Salmonella typhi, E.coli, and Klebsiella pneumoniae (34).
Bottom line: Sweet potatoes and their extracts possess antimicrobial activities, which can be used in the prevention and treatment of a variety of bacterial pathogens and infections.
9. Sweet potatoes can help improve hair and skin
Studies have shown that dietary consumption or supplementation of Vitamin E has the potential of significantly increasing hair numbers in individuals who are suffering from hair loss (37). This is because Vitamin E contains antioxidant properties that help reduce oxidative stress, a major cause of alopecia.
Vitamin C has been known to be an effective dermatological treatment that can be used in the treatment of photoaging and hyperpigmentation (38). Vitamin C is also effective at neutralizing the oxidative stress caused by exposure to to UV light. In addition, the combination of Vitamin C and E can significantly reduce the risk of skin cancer in individuals. Vitamin C is also essential in the synthesis of collagen, which is the main structural protein of the skin. A number of studies have also shown that Vitamin C contains anti-inflammatory properties. This means that the vitamin can help manage skin diseases such as acne, as well as promoting healing of wounds on the skin.
Vitamin A has been proven to be effective in the treatment and management of sun-damaged skin (39). In addition, the studies have shown that the vitamin is also effective in the treatment of skin cancer along with chemotherapy, and other treatment solutions (40).
Other studies have shown that Vitamin A is an effective stimulant of collagen, making it useful in decreasing the rate of natural cell aging as well as inhibiting photoaging of our skin (41).
Bottom Line: Sweet potatoes contain high levels of Vitamin A, C, and E, all of which are useful in the promotion of proper skin and hair health. These vitamins are useful in repairing skin that is damaged due to exposure to UV light. The vitamins also slow down the cell aging process in the skin helping you retain a youthful look for longer. In addition, vitamin E is especially useful in the prevention and treatment of alopecia, and maintaining good hair health.
10. Sweet potatoes are good for digestion
Sweet potatoes contain a large amount of fibers, which have long been known for improving the health of the gut as well as digestion (32). Many laxatives in use today are made from fibers, meaning that consumption of sweet potatoes can increase your intake of fibers needed to promote proper digestion. The high fiber content of the sweet potatoes can also aid in preventing constipation in both children and adults.
Bottom line: Sweet potatoes contain significantly high amounts of fibers, which are essential in promoting a well-functioning digestive tract, as well as preventing constipation.
11. Sweet potatoes can help in regulating blood pressure
Sweet potatoes can help in controlling blood pressure because they are rich in both magnesium and potassium. Studies have shown that a higher intake of potassium results in a decrease in blood pressure (42), which then significantly reduces the chance of an individual developing a stroke or a coronary problem.
Magnesium is also considered an effective dietary component in the prevention of hypertension, as well as its reduction in both pregnant and non-pregnant patients (43). In addition, other studies have found that magnesium deficiency in the body increases the risk factors for the development of hypertension (44).
Bottom Line: Sweet potatoes contain considerable amounts of both magnesium and potassium, both of which are essential in the fight against hypertension. They also help regulate the blood pressure, which reduces the chances of individuals suffering from cardiovascular diseases.
12. Sweet potatoes can boost fertility
The high doses of Vitamin A in sweet potatoes makes the vegetable ideal for consumption by women of childbearing age to enhance their fertility. Studies on animal models have shown that Vitamin A plays an integral role in improving reproductive performance (45). Research has also shown that a deficiency in Vitamin A can lead to secondary infertility in women of childbearing age (46).
Sweet potatoes also contain a healthy dose of iron (47), which is a crucial mineral in promoting fertility in women of childbearing age. Reports indicate that anaemia, or iron deficiency, is a cause of infertility among women (48). These reports have shown that treating the iron deficiency by increasing dietary intake of iron usually results in women being able to conceive a few months to a year after the treatment. Other studies have found that an increase in dietary iron intake reduces the risk of ovulatory infertility (49).
Bottom Line: Iron is essential in the promotion of fertility amongst women. An important source of dietary iron is sweet potatoes. Studies have shown that an increase in dietary intake of iron from food sources such as sweet potatoes can help reverse secondary fertility, as well as reduce the chances of women ending up suffering from ovulatory infertility.
In addition, sweet potatoes contain high doses of vitamin A, which is essential in improving reproductive performance in women of childbearing age.
13. Sweet potatoes are important for good vision
Sweet potatoes contain a lot of vitamin A, and most of us know that vitamin A is good for our vision, but we ma not know in exactly which way the vitamin improves our vision. Studies have shown that the vitamin is essential in the formation of the pigments responsible for light absorption (50). In addition, vitamin A is also essential in maintaining the proper structure of the retina. A deficiency in vitamin A can result in poor vision, and in some instances blindness. Deficiency in the vitamin can also lead to night blindness (51, 52).
Furthermore, other eye diseases including the dryness of the cornea, the ulceration of the cornea, and conjunctiva, have also been linked to a deficiency in vitamin A (52).
Sweet potatoes are also a significant source of both Vitamin C and E. A study carried out in India showed that there was a significant relationship between Vitamin C deficiency and the development of cataracts (53). Other studies have found that both vitamin C and E could be effective in the fight against oxidative stress, which most often leads to eye cataracts (54, 55).
Bottom Line: Sweet potatoes contain high amounts of vitamin A, C, and E, all of which are integral in promoting good vision. Deficiency in vitamin A results in night blindness, total blindness, as well as malformation of the retina. Deficiency in vitamin C is mostly associated with the development of cataracts.
14. Sweet potatoes can help in weight management
Sweet potatoes contain soluble and fermentable fiber that increase satiety and offers the body a natural, self-sustaining mechanism for body weight regulation (56). Studies have shown that one of the major soluble dietary fibers in sweet potatoes, pectin, is effective at reducing food intake , reducing weight gain, and also increasing the activity of satiety hormones in the body.
Scientific studies have also shown that a higher intake of fibers is strongly correlated to reduced body weight (32). An increase in consumption of sweet potatoes will result in an increase in fiber intake, which will in turn lead to a lower body weight.
Bottom line: The fiber in sweet potatoes can help in maintaining satiety, as well as reducing the overall weight of an individual. The more full you feel throughout the day, the less you will snack, which will help you manage your weight effectively.
15. Sweet potatoes are also memory-enhancing foods
Studies have shown that the anthocyanin contained in the purple sweet potato possess memory enhancing properties (57). The underlying belief here is that the antioxidant properties of the anthocyanins are what make sweet potatoes memory enhancing agents.
Bottom Line: Consuming sweet potatoes regularly can help enhance your memory.
5 Tasty and Healthy Sweet Potato Recipes
The root vegetable is packed with nutritious goodness that you need to take advantage of regularly. Sweet potatoes are a major source of beta carotene as well as Vitamin A, which are integral for protecting your skin and fighting infections respectively. Sweet potatoes also have more potassium than bananas. The following are some delicious recipes that you can use to prepare sweet potatoes, and derive the most benefits from eating the root vegetable.
I. Chili infused mashed sweet potatoes
This dish contains no fat, while the chili ingredient contains capsaicin and cinnamon (58). Capsaicin is instrumental in fighting against the growth of fat cells, and helps individuals eat fewer calories in every meal they partake. The cinnamon is essential in keeping the blood sugar at optimum levels, and also makes you feel stuffed so that you do not eat more than you should. This meal will serve 8 people, requires 10 minutes for preparation, and at least an hour and a half for cooking.
4 sizable sweet potatoes
2 tablespoons of brown sugar
1 tablespoon of chili powder
2 tablespoons of ground cinnamon
2 tablespoons of orange zest
½ cup of orange juice
Put the sweet potatoes in the oven and let them bake for approximately 70 minutes until they appear soft. Remove the sweet potatoes and allow them to cool.
Secondly, mix the orange juice, zest, sugar, ¼ teaspoon of the salt, the chili powder, and the cinnamon in a bowl.
The final step is to take out the insides of the sweet potato carefully, and then placing this ‘meat’ inside a big mixing bowl. Pour in the orange juice mixture slowly over the sweet potato insides, remembering to mix and mash while consecutively pouring in the mixture. Once you are sure that it is properly mashed, you can serve o a pre-heated flat plate.
II. Ginger-Sweet Potato Cheesecake
This dessert is for anyone who loves a spicy but healthy treat after dinner. The dessert is low in fat and calories despite it being a cheesecake. The treat supplies your body with extra fiber from both the cereal crust of the cheesecake as well as the sweet potatoes.the cheesecake will take approximately 4 hours and 25 minutes to prepare and cook (59).
A cup of dried and chopped apricots
12 ounces of sweet potatoes. These need to be peeled and cut into pieces that are at least an inch.
¼ teaspoon of sea salt
2 teaspoons of vanilla extract
3 tablespoons of well chopped ginger
⅔ cup of brown sugar
3 egg whites
1 cup of plain yogurt (non-fat)
2 teaspoons pumpkin pie spice
1 tablespoon of whole wheat flour
8 ounces of softened cheese (Neufchatel cheese is preferred)
¾ cub fiber one cereal
8 ounces of fat-free cream cheese (ensure it is softened)
15 gingersnap cookies
2 tablespoons of melted, unsalted butter
Preheat your oven to 350F. As the oven is heating up, coat your springform pan with the cooking spray of your choice.
Put the potatoes in a large pan or skillet over high heat. Cover the potatoes completely with cold water and let the ingredients come to a boil. Boil the potatoes until they are tender, which will take approximately 12 to 15 minutes. Drain the potatoes and proceed to mash them. Leave them out for a few minutes to cool. As the potatoes are cooling, boil 1 cup of water in a small saucepan under high heat. Remove the saucepan from the heat, and place the chopped apricots inside the hot water. Leave it to stand for ten minutes then drain the water from the apricots.
Place the gingersnap cookies and cereal in the bowl of the food processor and mix until the mixture is finely ground. Transfer to another bowl, and add in the butter, ensuring to mix well. Press the mixture into the bottom and up the sides of the 9” springform pan. Place the mixture inside the preheated oven and bake for approximately 10 minutes. Remove the mixture, and let it cool for ten minutes as you reduce the oven’s temperature to about 325.
Place your mashed sweet potatoes, Neufchatel cheese, and the non-fat cream cheese, in the bowl of an electric mixer, and beat the mixture at high speed until it becomes smooth. This should take you around 1-2 minutes. Proceed to add the flour, the ginger, yoghurt, sugar, egg whites, vanilla extract, salt, and pumpkin pie spice into the bowl of the electric mixer. Continue beating the mixture for another minute or two, and then spread the apricots over the previously prepared crust. Pour the well-beaten sweet potato mixture over the apricots, and place the mixture in the oven. Bake until you see that the cheesecake is almost set, which should take around 45 minutes. Turn your oven off and let the cheesecake stand for at least an hour. Remove the cake from the oven and allow it to cool under room temperature. Finally, cover the cheesecake with a plastic wrap or film, and refrigerate for approximately three hours before you can serve.
III. Marshmallow infused sweet potatoes
This is a traditional Thanksgiving favorite that is easy to make and tastes beyond amazing. The recipe should be able to serve at least eight people. It will take you approximately 10 minutes to prep the meal, and a further 35 minutes for the meal to cook (60).
6 peeled sweet potatoes that are cut into cubes
½ packet of miniature marshmallows (this is approximately 10.5 ounce of marshmallows)
¼ teaspoon of ground cinnamon
⅓ cup of brown sugar
¼ teaspoon of ground allspice
Preheat your oven to 175 degrees celsius.
Put the sweet potatoes in a large pot or pan and cover them with water. Bring the water to a boil. Once the water is boiling, reduce the heat to medium, and simmer the sweet potatoes until they become tender. It should take approximately twenty minutes for the sweet potatoes to become tender. Drain the water and transfer the sweet potatoes onto a baking sheet.
Bake the potatoes in the oven until they are dry, which should take 3 to 4 minutes. Then transfer the baked potatoes into a mixing bowl.
Using a potato masher, mash the baked sweet potatoes until it is smooth with no large lumps. Add the cinnamon, allspice, and sugar and continue mashing the potatoes until they are evenly seasoned. Spoon the mixture evenly onto a casserole dish, and sprinkle marshmallows over the mixture. Ensure that the miniature marshmallows are spread on an even layer over the sweet potatoes.
Bake the resulting product until the marshmallows begin to turn golden or brown, which should take approximately 10 to 15 minutes.
Once the marshmallows have turned brown, switch the oven to the broil function. Cook the sweet potato-marshmallow under the broiler function for at least one minute. Remove from the oven, and allow to cool. You can then serve the meal.
IV. Twice Baked Sweet Potatoes- Ricotta Cheese Twist
The twice baked sweet potatoes is a traditional favorite, and this version of it, with the Ricotta Cheese, is sure to leave your guests or family members stuffed and speechless once they are done with the meal. The meal will take only 10 minutes to prep and a further one hour and thirty minutes to cook, meaning you will only be in the kitchen for approximately two hours (61).
1 tablespoon of olive oil
1 tablespoon of brown sugar
¼ teaspoon of ground ginger
¼ teaspoon of salt
2 finely chopped shallots
3 sizable sweet potatoes
½ a cup of ricotta cheese (preferably fat free)
¼ teaspoon of ground ginger
¼ cup of grated Parmesan Cheese
¼ teaspoon of black pepper
2 ½ tablespoons of sage
Preheat the oven to 200 degrees C. Bake the potatoes in the oven until they become soft, which should normally take at least an hour. Once the potatoes are soft, remove them from the oven and allow them to cool. This cooling process should ideally go on for twenty minutes, after which the potatoes should be cool enough to handle.
Reduce the temperature of the oven to 350 degrees Fahrenheit, and then grease a large baking sheet.
Pour the olive oil into a small skillet and place the skillet over medium-low heat. Add the shallots, cook and stir until they begin to turn golden. After ten minutes, set aside the shallots.
Cut the sweet potatoes into half lengths and scoop out the insides leaving a thin shell. Put the shells aside and put the insides into a food processor. Blend the scoop until it becomes smooth. Add sugar, ginger, pepper, salt, and cheese ricotta to the blended mixture and continue to blend until smooth.
Take the potato mixture and place it in a bowl. Add the cook shallots, the fresh sage, and the Parmesan cheese. Using a spoon, scoop the mixture back into the potato skins, and place them on the baking sheet
Bake the potatoes until they are thoroughly heated through. This last baking stage should take only 30 minutes.
V. Mashed sweet potatoes with chipotle
This dish is a must-make during the holiday season especially if you have a large family over to mark the holidays. The sweetness from the sweet potato helps balance out the heat of the chipotle chili, making it a scrumptious meal to share with all the members of your family (62).
While preparing this recipe, please be gentle with the sweet potatoes and avoid overbeating them. You need to ensure that the sweet potatoes retain their chunky feel for the meal to really come together. This meal will usually take 20 minutes to prepare, and one hour twenty minutes to cook, so you should only spend about 2 hours in the preparation of this savoury dish.
5 ½ pound sweet potatoes
A teaspoon of salt
3 tablespoons of unsalted butter that has been cut into chunks
1 tablespoon of minced chipotle peppers mixed with adobo sauce
Preheat your oven to 450 degrees Fahrenheit. Take out your baking dish and lightly grease it and then set it aside. Line your baking sheet with aluminium foil. Pierce each sweet potato with a fork several times, and then place them on the baking sheet.
Put the baking sheet into the oven and let them roast, until it is easy for you to pierce through each of them with a fork. This should take approximately 1 hour or 1 ½ hours. Remove the roasted sweet potatoes from the oven, and allow them to sit and cool for the next fifteen minutes. Reduce the heat of the oven to 350 degrees Fahrenheit.
Touch the sweet potatoes to see if they are cool enough to handle. If they are, then cut them in half and spoon out the flesh from inside leaving a hollow shell. Place the scooped out flesh in a mixing bowl, while throwing away the skins. Pour in the chipotle peppers, the salt, and the butter over the flesh of the sweet potatoes and beat them together. Take the mixture and spread it evenly on the baking dish. You can bake the mixture right at the moment, or you can chill it overnight and bake it the next day.
When you do decide to bake the mixture, place it in a preheated oven until is heated evenly. This will take approximately 20 to 25 minutes, and the meal is ready to serve.