London Broil Recipe

London Broil Completed 

Contrary to popular belief, London broil is not a particular cut of meat, but a cooking method. It doesn’t require a certain roast, or steak from a specific area even if you may come across such a statement on prepackaged beef in the grocery store. Though, to be fair, a London broil does do beautiful things when coupled with a lean, tough meat. It will turn that tight sinew into a delicate, flavorful, bite every time as long as steps are followed!

First step pertains to the cut. Choose one that will soak up a marinade well like a flank, skirt, sirloin tip, or top round. A steak that is lean is ideal because the marinade will soak into, infuse, and ultimately help to tenderize a usually more tough and inexpensive bit of meat without having to do a low and slow roasting or stewing. It means you can have the caramelized crispy bits on the outside as well as intense flavor and tenderness inside.

Next is the marinade. A good marinade does two things; tenderizes and provides flavor. In the marinade provided here uses acid from balsamic vinegar and Worcestershire sauce to help break down those lean fibers, and a bit of heat from chili pepper flakes, a hint of honey, and plenty of herbs and garlic to saturate the meat with a deep level of flavor. Which is all apart of the biggest step aside from the actual cooking process; time. This absolutely needs to sit for at least an hour, but is always better after a good overnight immersion.

For cooking, there needs to be intense and direct heat from either the top coil in the oven, often referred to as the broiler, or from direct heat from an outside grill. To broil, however, it is usually done exclusively in an oven and is more controlled than on a grill. The meat goes into the oven to char and create browned, crispy bits on the outside while cooking deep down at the same time without over cooking so that it stays tender.

As with any good bit of meat, a lovely sauce is usually present. In this case a quick, fresh, and green chimichurri sauce, tuned just right to compliment this London broil has been provided.

London Broil with Chimichurri Sauce

Course Main Course
Cuisine American
Keyword broil
Prep Time 1 hour 30 minutes
Cook Time 20 minutes


  • Marinade
  • 5-6 cloves garlic
  • 2 sprigs fresh oregano
  • 4 tablespoons Worcestershire sauce
  • 4 tablespoons balsamic vinegar
  • 1 tablespoon honey
  • ½ teaspoon coarse salt
  • ¼ teaspoon black pepper
  • ¼ teaspoon ground chili flakes
  • 3 tablespoons olive oil
  • 3-4 sprigs fresh thyme
  • 2 bay leaves
  • 1 ¾ pounds Top round Flank, or Skirt steak
  • Chimichurri
  • ½ bunch flat leaf parsley
  • ½ bunch cilantro
  • 1 sprig oregano
  • 3 garlic cloves
  • 2 small dried chilies
  • 3 tablespoons red wine vinegar
  • ½ cup olive oil
  • 1 lemon
  • salt


  1. Peel and mince the garlic. Remove the stems from the oregano and mince it also. Transfer both to a bowl. Add in the Worcestershire sauce, balsamic, honey, salt, and pepper. Whisk well.
  2. Place the beef into a large resealable bag and pour the marinade in. Add the thyme and bay leaves before sealing and massaging the marinade into the meat with your fingers. Refrigerate for at least 1 hour to overnight.
  3. Take the meat out of the refrigerator for about 30 minutes before cooking and lightly oil a baking sheet lined with aluminum foil. Transfer the meat to the baking sheet.
  4. Turn on the oven to broil (heat coming from the top coito preheat while the meat rests.
  5. Wash the herbs, peel the garlic, and remove the stem from the oregano. Mince the garlic separately from the herbs. Cut off the long stems from the parsley and cilantro before roughly chopping them and oregano. Add the minced garlic and salt to the chopped herbs and finely mince everything together. Add the chilies to the pile and mince them into it. Transfer everything to a bowl.
  6. Pour in the vinegar and olive oil before stirring well. Cut the lemon in half and squeeze the juice into the bowl. Mix well, taste, and add salt if necessary. Cover and set aside.
  7. Place the beef in the oven to cook 10 minutes, turn it over and cook another 7-10 minutes. The outside should be browned, and the internal temperature should reach 125F for medium rare in the center.
  8. Transfer the meat to a cutting board and tent foil over it to keep it warm while it rests for 10 minutes.
  9. Slice the London broil against the grain if it’s a particularly tough piece of meat for a more tender bite and serve with chimichurri on top.


This recipe is best with a cheap, tough piece of beef. Use flank, skirt, or top round steak or look for packaging labeled as “London broil”. This marinade and cooking method also does very nicely with a more expensive cut of steak as well as lean roasts.


On a cutting board, peel the garlic, remove the stems from the oregano, mince each and put them in a bowl.

London Broil Step 1 cut the ingredients for the marinade

Add the Worcestershire sauce, balsamic, honey, salt, and pepper and whisk well. Taste and add more of the salt and pepper if it needs it.

London Broil Step 1 mix the marinade


Transfer the beef to a large resealable bag for marinating. Pour the marinade into the bag and add the thyme and bay leaves to the bag.

London Broil Step 2 marinate the meat

Seal the bag and massage the marinade into the meat before placing it in the refrigerator to soak up the flavorings for, at the very least, 1 hour. Overnight would be better for flavor and tenderizing.

London Broil Step 2 Marinate the meat 1


Thirty minutes before wanting to cook the meat, remove it from the refrigerator.

London Broil Step 3 oil baking sheet

Lay the meat on a lightly oiled aluminum lined cooking sheet or in a dish.

London Broil Step 3 bring meat to room temp


Preheat the oven on broil, which is heating the top coil of the oven to cook with.

London Broil Step 4 prep oven


Rinse the herbs well and place them on a cutting board. Peel the garlic and add them to the board. Run your fingers along the stem of the oregano to release the leaves and add them to the board.

London Broil Step 5 prepare ingredientes for chimmichurri sauce 2

Cut the stems off of the parsley and cilantro before placing them in a pile to mince finely with a chef’s knife or mezzaluna.

London Broil Step 5 prepare ingredientes for chimmichurri sauce 3

Add garlic, oregano, and chilies to the pile and continue to finely mince everything together. Transfer everything to a bowl.

London Broil Step 5 prepare ingredientes for chimmichurri sauce 4


Stir the vinegar and olive oil into the bowl with the herbs.

London Broil Step 6 make chimichurri sauce add oil

Squeeze the lemon juice, careful to remove any seeds, into the bowl and taste. Season with salt and taste again to make sure it’s seasoned well. Cover and set aside or refrigerate if making ahead of time.

London Broil Step 6 make chimichurri sauce add lemon


Once the oven has preheated, slide the cooking tray with the beef on it into the oven.
London Broil Step 7 Cook the london broil
Allow it to cook for about 10 minutes; the top closest to the broiler should have browned but not charred. Turn the meat over and allow it to cook another 7-10 minutes.
London Broil Step 7 turn the meat

Check the temperature with an instant read thermometer to make sure it reads at 125F for medium rare in the middle.
London Broil Step 7 Check temperature


Take the cooked London broil out of the oven and place it on a cutting board. Take a piece of aluminum foil and fold in half to “tent” it over the meat while it rests for about 10 minutes. This helps to keep the meat warm while the juices spread back out through the meat rather than being concentrated in the middle.
London Broil Step 8 let the meat rest


Remove the aluminum from over the London broil and set it aside. Using a sharp knife, cut the meat against the grain into thin slices. This helps to create a more tender bite on tougher cuts of meat. Serve with a bit of the chimichurri sauce spread on top to complement each bite!

London Broil Step 9 slice the london broil

This recipe for London broil obviously doesn’t need a grill to come out perfectly, making it wonderful for those cooler autumn and winter months. However, it could be modified fairly easily to become something ideal for your next summer cook out!

Do you enjoy making London broil? What cut of beef is your favorite for this cooking method? Tell us in the comments!

London Broil Completed 2