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Tender London Broil with Garlic Rosemary Marinade Recipe

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This Easy Tender London Broil recipe features a flavorful marinated flank steak grilled to juicy perfection. The marinade with olive oil, soy sauce, garlic, black pepper, and fresh rosemary tenderizes the meat, resulting in a deliciously tender and aromatic dish ideal for weeknight dinners or casual gatherings.

Ingredients

For the London Broil

  • 1.5 lbs London Broil (flank steak or top round)
  • 2 tbsp olive oil
  • 2 tsp garlic powder
  • 1/4 cup low-sodium soy sauce
  • 1 tsp freshly cracked black pepper
  • 2 tbsp fresh rosemary, finely chopped

Instructions

  1. Prepare Your Marinade: In a bowl, whisk together olive oil, soy sauce, garlic powder, black pepper, and fresh rosemary until well combined to create a fragrant marinade.
  2. Marinate Your Beef: Place the London Broil in a resealable plastic bag or a shallow dish and pour the marinade over the meat. Seal the bag tightly or cover the dish, then refrigerate for at least 4 hours or preferably overnight to allow the flavors to deeply penetrate the meat.
  3. Preheat Your Grill: About 30 minutes before cooking, preheat your grill to medium-high heat to ensure it is hot enough for searing the meat properly.
  4. Grill to Perfection: Remove the beef from the marinade and let any excess drip off. Place the steak on the grill and cook for 5-7 minutes per side, aiming for medium-rare doneness, with an internal temperature of approximately 130°F. Adjust time if you prefer your steak more or less cooked.
  5. Rest Before Slicing: Transfer the meat to a cutting board and let it rest for 10 minutes. This resting period allows the juices to redistribute throughout the steak, ensuring a moist and tender bite. Slice the beef thinly against the grain into strips to maximize tenderness.

Notes

  • For best flavor, marinate the London Broil overnight.
  • Use a meat thermometer to ensure precise cooking temperature.
  • Slicing against the grain is key to tender pieces of meat.
  • If you don’t have a grill, you can broil the steak in the oven under the broiler close to the heat source for similar results.
  • Leftover steak makes excellent sandwiches or salads.