How Do I Cook A London Broil In The Oven

London broil in the oven requires marinating first, then broiling or roasting at high temperature. If you are wondering “how do i cook a london broil in the oven” so it comes out tender and juicy, the answer is simpler than you think.

London broil is not actually a cut of meat. It is a cooking method. Most grocery stores sell top round, flank steak, or sirloin under this name. These cuts are lean and can be tough if you rush them. The oven does most of the work, but the marinade and the resting time matter just as much.

This guide walks you through every step. You will get a tender slice of beef with a deep browned crust and a pink center.

What You Need Before You Start

Gather your tools and ingredients first. It keeps the process smooth.

  • A 1.5 to 2 pound London broil cut
  • A shallow glass dish or zip-top bag
  • A meat thermometer
  • Aluminum foil
  • A broiler pan or a wire rack on a sheet pan
  • A sharp knife for slicing

For the marinade, you need:

  • Half cup soy sauce
  • Quarter cup olive oil
  • Two tablespoons lemon juice or red wine vinegar
  • Two cloves garlic, minced
  • One teaspoon black pepper
  • One teaspoon dried oregano or rosemary

How Do I Cook A London Broil In The Oven

Follow these steps in order. Do not skip the marinade or the rest.

Step 1: Marinate The Meat

Whisk all marinade ingredients in a bowl. Place the beef in a glass dish or a zip-top bag. Pour the marinade over it. Make sure every side gets coated.

Cover the dish or seal the bag. Put it in the fridge for at least 4 hours. Overnight is better. Eight to 24 hours gives the best texture. The acid and salt break down the tough fibers slowly.

Turn the meat once halfway through if you can. This helps the flavor reach both sides.

Step 2: Bring It To Room Temperature

Take the meat out of the fridge 30 minutes before cooking. Cold meat cooks unevenly. Let it sit on the counter while the oven heats up.

Do not leave it out longer than one hour. Food safety still matters here.

Step 3: Preheat The Oven And The Pan

Set your oven to broil on high. Move the top rack so the meat sits about 4 inches from the heating element.

Place your broiler pan or rack in the oven while it preheats. A hot pan sears the bottom of the meat the second it touches down. This gives you a better crust.

Step 4: Pat The Meat Dry

Remove the steak from the marinade. Shake off the excess liquid. Pat it dry with paper towels.

Wet meat steams instead of sears. A dry surface helps you get that browned, flavorful outside.

Step 5: Broil The First Side

Carefully place the meat on the hot pan. Broil for 5 to 7 minutes on the first side.

Watch it closely. Broilers vary a lot in power. If the top starts to burn, move the rack down one notch.

Step 6: Flip And Finish

Use tongs to flip the meat. Broil the second side for 4 to 6 minutes.

Start checking the temperature at the 8 minute mark total. Use your meat thermometer in the thickest part.

  • Rare: 120 to 125 F
  • Medium rare: 130 to 135 F
  • Medium: 140 to 145 F
  • Well done: 155 F and up

Pull the meat out about 5 degrees below your target. The temperature keeps rising as it rests.

Step 7: Rest The Meat

Move the steak to a cutting board. Tent it loosely with foil. Let it rest for 10 minutes.

This step is not optional. Resting lets the juices settle back into the meat. Cut too early and the juice runs out onto the board.

Step 8: Slice Against The Grain

Look at the surface of the meat. You will see lines running through it. Those are the muscle fibers.

Hold your knife at a slight angle. Cut across those lines, not along them. Slice thin, about a quarter inch thick.

Cutting against the grain shortens the tough fibers. That is what makes each bite tender instead of chewy.

Common Mistakes To Avoid

  • Skipping the marinade. Lean cuts need it.
  • Cooking from cold. Let the meat warm up a bit first.
  • Slicing with the grain. This makes the meat tough.
  • Cutting right away. Always rest for 10 minutes.
  • Ignoring the thermometer. Guessing leads to overcooked beef.

What To Serve With London Broil

This meal pairs well with simple sides. Try roasted potatoes, garlic green beans, or a crisp garden salad. A baked potato with butter works great too.

Leftovers keep in the fridge for 3 to 4 days. Slice them cold and thin for sandwiches. You can also reheat gently in a skillet with a splash of beef broth.

Final Tips For A Perfect Result

Buy a cut that is at least 1 inch thick. Thinner cuts cook too fast and dry out.

If your oven has a low broil setting, use it for thicker cuts. High broil works best for pieces under 1.5 inches.

Let the oven do its job. Do not open the door every minute to check. Use the thermometer and trust the numbers.

With a good marinade, a hot oven, and a proper rest, you can turn an affordable cut into a tender, satisfying dinner any night of the week.

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