How Long Do You Cook a London Broil and at What Temperature?

By Anna Duncan

Are you planning to cook a delicious London Broil but not sure how long to cook it for or at what temperature? Look no further! In this article, we will discuss the ideal cooking time and temperature for London Broil.

What is London Broil?

Before we dive into the cooking process, let’s understand what London Broil is. Contrary to popular belief, London Broil is not a cut of meat, but rather a cooking method that involves marinating and broiling a beef flank steak.

The Ideal Temperature

To cook a perfect London Broil, you will need to preheat your oven to 400°F (205°C) or your grill to medium-high heat. The high temperature ensures that the steak is cooked evenly and gets a beautiful char on both sides.

The Ideal Cooking Time

The next question that comes to mind is how long should you cook the steak for? The answer isn’t as straightforward as it depends on various factors like the thickness of the cut and desired doneness level.

As a general rule of thumb, for medium-rare doneness, you should cook a 1-inch thick London Broil for 12-14 minutes on each side. For medium doneness, increase the cooking time by 2-3 minutes per side. It’s essential to flip the steak only once during cooking so that it cooks evenly on both sides.

Marination

While cooking time and temperature are crucial elements in preparing London Broil, marination plays an equally important role in adding flavor and tenderness to the meat. You can marinate your steak for at least 4 hours or overnight in your favorite marinade before grilling or broiling it.

Ingredients:

  • 1/4 cup olive oil
  • 1/4 cup soy sauce
  • 2 tablespoons red wine vinegar
  • 2 tablespoons Worcestershire sauce
  • 1 tablespoon Dijon mustard
  • 1 tablespoon minced garlic
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • Salt and pepper to taste

Instructions:

  1. In a bowl, whisk together all the marinade ingredients.
  2. Pour the marinade into a resealable plastic bag and add the steak. Seal the bag and massage the steak until it’s coated with the marinade.
  3. Place the bag in the refrigerator for at least 4 hours or overnight.
  4. Remove the steak from the marinade and discard any leftover marinade.
  5. Note: You can also use your favorite store-bought marinade instead of making one from scratch.

The Final Touches

Once you have cooked your London Broil to perfection, let it rest for 5-10 minutes before slicing it against the grain. This step ensures that all the juices settle down, resulting in a tender and juicy steak.

In conclusion, cooking London Broil requires attention to detail, starting from marination to cooking time and temperature. Follow these guidelines mentioned above, and you will have a perfectly cooked London Broil on your plate in no time!