London Broil Oven Recipe recipe photo - London Broil Oven Recipe by Jan

London Broil Oven Recipe

Published: January 9, 2025 Prep Time: About 15 minutes Cook Time: 25 minutes Total Time: About 40 minutes Serves: 6 Difficulty: Easy Category: Main Course Cuisine: American

Ingredients

  • 2 pounds flank steak or top round
  • 1/4 cup olive oil
  • 3 cloves garlic, minced
  • 2 tablespoons soy sauce
  • 2 tablespoons Worcestershire sauce
  • 1 tablespoon Dijon mustard
  • 1 tablespoon brown sugar
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon dried thyme
  • 1/4 teaspoon cayenne pepper
  • 2 tablespoons butter
  • 1/4 cup beef broth

Instructions

  1. Preheat oven to 400°F.
  2. In a small bowl, whisk together olive oil, garlic, soy sauce, Worcestershire sauce, mustard, brown sugar, salt, black pepper, thyme, and cayenne pepper.
  3. Place steak in a shallow dish and pour marinade over it.
  4. Marinate for at least 30 minutes, turning once.
  5. Heat a large oven-safe skillet over high heat.
  6. Remove steak from marinade and sear for 3-4 minutes per side.
  7. Transfer skillet to oven and roast for 15-20 minutes until internal temperature reaches 135°F for medium-rare.
  8. Remove from oven and let rest for 10 minutes.
  9. While resting, make pan sauce by adding butter and beef broth to the skillet.
  10. Simmer for 2-3 minutes until slightly reduced.
  11. Slice steak thinly against the grain and serve with pan sauce.

Special Notes

This London broil oven recipe creates a tender, flavorful steak that's perfect for family dinners or entertaining. The combination of soy sauce, Worcestershire sauce, and Dijon mustard creates a rich, savory marinade that penetrates the meat. The oven finishing method ensures even cooking and prevents overcooking. The key to tender London broil is slicing against the grain, which breaks up the muscle fibers. This recipe is perfect for those who want restaurant-quality steak at home. The pan sauce adds extra flavor and moisture to the finished dish. Serve with roasted vegetables and mashed potatoes for a complete meal.