How Long To Grill London Broil Medium Well

How Long To Grill London Broil Medium Well

How Long To Grill London Broil Medium Well? This Grilled London Broil is juicy and tasty, and it cooks in minutes. Making small slices on each side of the meat helps it cook evenly and allows the marinade taste to penetrate the meat.

If it isn’t already, London Broil should be a regular part of your supper menu. It’s a cheap piece of beef that can serve a big household and is quite simple to prepare. The main issue with cooking London Broil is that if you aren’t attentive, you will end up with dry, chewy, tasteless meat that is an unappealing grey hue.

London broil is a cooking style, not a specific piece of beef. The term refers to a method of high-heat broiling a seasoned piece of beef for excellent browning and taste. A top round steak is the most prevalent cut of beef in the shop branded “London Broil.” The top round is derived from the cow’s hind leg and can be rather rough.


Marinating, grilling, and slicing the meat thinly makes this inexpensive cut tender and tasty. If you can’t locate a top-round steak for your London broil, you may substitute flank, flap, or skirt for equally wonderful results. London broil is a cooking method that allows you to use different types of meat depending on what’s available.

London Broil Marinade

A marinade, in my opinion, is essential for grilling the greatest London broil. These long and thin slices of beef have a lot of surface area, which means there’s more room for flavor with a fantastic marinade. I like to keep my marinades basic and balanced by utilizing ingredients from my pantry and cabinets. What you’ll need is as follows:

  • Olive oil
  • Red wine vinegar
  • Brown sugar
  • Garlic
  • Worcestershire sauce
  • Salt and pepper
  • Fresh rosemary

If necessary, don’t be scared to make substitutions. Olive oil replaces vegetable oil, red wine vinegar replaces balsamic or apple cider vinegar, brown sugar replaces honey, and fresh rosemary replaces dried rosemary (or even other herbs entirely). This marinade is intended to serve as a foundation for great outcomes. You can change it as you see fit!

On the Grill, Prepare A London Broil

As previously stated, London broil is a way of grilling a thin slice of beef over high heat. Nothing beats a grill for this! I prefer to heat up my grill to roughly 450 degrees F. This high heat cooks the beef rapidly while imparting excellent caramelized marinated tastes and a kiss of char to the meat.

On a high-temperature grill, a 1-1.5-inch-thick piece of beef will cook in 15 minutes or less. I prefer to move my steaks as needed to prevent scorching and to cook the outside evenly. Track the internal temperature of your meat using an instant-read thermometer, and remove it from the grill when it reaches 130-135 degrees F for medium-rare.

Allow your steaks to rest for 10 minutes before slicing thinly and serving. In each mouthful, you’ll be able to taste the marinade’s characteristics as well as a hint of the char-grilled flavor.

Ingredients To Grill London Broil Medium Well

  • 1 (1 1/2 to 2 pound) London Broil, approximately 1 1/2 inches thick
  • 1 tbsp soy sauce
  • 2 tbsp balsamic vinaigrette
  • 2 tbsp of ketchup
  • 3 minced garlic cloves
  • 1 1/2 tbsp. vegetable oil
  • And 1 teaspoon fresh rosemary, chopped
  • 1 teaspoon fresh thyme, diced
  • 1/2 teaspoon rubbed dried sage
  • 1 1/2 tablespoons black pepper, finely ground
  • 1 tablespoon paprika

Instructions To Grill London Broil Medium Well

  • Cut a 1/2-inch crosshatch pattern, 1/4-inch deep, on both sides of the steak using a sharp knife.
  • Put everything in a 1-gallon zip-top bag.
  • In a blender, combine all of the ingredients EXCEPT the black pepper and paprika.
  • After 30 seconds, pour into a ziptop bag with the meat. Allow meat to remain at room temperature for 2 hours after turning to coat.
  • Turn all of the burners on a gas grill to their highest setting. Allow to heat for 15 minutes, covered.
  • Combine the black pepper and paprika in a mixing bowl.
  • Take the steak out of the marinade and blot it dry with paper towels. Season with the pepper/paprika combination.
  • Preheat the grill to medium-high. Grill for 1 minute before flipping. Continue flipping every minute until the temperature hits 125°F for medium-rare or 130°F for medium. The whole cooking time should be between 5 and 9 minutes.
  • Allow resting for 10 minutes before slicing.

Grilling London Broil – How Long To Do It

Discard marinade after removing the steak from it. Grill steak over medium, ash-covered coals; assemble onions and asparagus around steak. One inch thick steak should be grilled covered for 12 to 14 minutes on a preheated gas grill and for medium-rare at 145°F, 16 to 19 minutes, turning occasionally. An average 2 pound London broil should take 5 to 9 minutes to cook. Cook no more than that. Remove from heat and let rest for 10 minutes before slicing.

The Best Way To Tell When London Broil Is Done

When cooked medium-rare, a London broil should read 135 degrees, while medium-well done should read 145 degrees. Allow the steak to rest for five to ten minutes before cutting it into pieces. It will be able to absorb the juices and cut them more easily.

What Is The Time It Takes To Grill Meat

You should cook the steaks until they are golden brown on the grill for four to five minutes. Turn the steaks over after 3 to 5 minutes if you are going medium-rare at 135 degrees F. Cook for five to seven minutes for medium-rare at 140 degrees F. For medium-well at 150 degrees F, wait for 8 to 10 minutes.

Tenderizing London Broil

To tenderize a London broil, lightly pound both sides with a meat tenderizer. When grilled, this breaks down the connective tissues, resulting in softer meat. Remember to tenderize rather than pulverize. Make sure the meat is evenly pounded as well.


Grilled London Broil is a fantastic way to enjoy the summer outdoors. The London Broil steak is delicious and tender. Cooked over high heat for beautiful sear marks and a juicy center. London Broil is a good meat cut. Due to its low fat content, it is also a tougher cut since it contains lean muscle. London broils are traditionally top round roasts, flank steaks, or skirt steaks, and are a great value option for families and individuals who are on a budget.

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