Name: Grilled London Broil
Prep time: 5 min
Cook time: 20 min
Total time: 25 min
Yield: 6 Servings
Cuisine: American
Ingredients: 0.667 cup vegetable oil; 0.25 cup balsamic vinegar; 0.25 cup lemon juice; 3 tablespoons Dijon mustard; 1.5 tablespoons Worcestershire sauce; 1 tbsp soy sauce; 1 tbsp Italian seasoning; 0.5 tsp red pepper; 2 pounds London broil or top round roast

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Grilled London Broil

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Ingredients

Warning0 allergens identified

Instructions

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Instructions

In a large zipper bag add the vegetable oil, balsamic vinegar, lemon juice, dijon mustard, Worcestershire sauce, soy sauce, Italian seasoning blend and crushed red pepper.

Smoosh the mixture until it’s combined.

Add beef to the bag and smoosh it around until it’s fully coated.

Refrigerate for 12-24 hours.

Preheat grill to medium high heat.

Remove beef from the marinade and place on preheated grill. Discard marinade.

Grill for 9-10 minutes then flip the beef.

Grill for another 9-10 minutes or until beef is desired temperature.

Let London Broil rest for 5 minutes before slicing against the grain.

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Nutrition

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Tips & Tricks (5)

Marinade Timing for Maximum Flavor 🧂
Marinate the London broil for 8-12 hours minimum to allow the soy sauce, Worcestershire, and acidic components to penetrate the meat deeply and tenderize the muscle fibers effectively.
Slice Against the Grain 🔪
Always slice your grilled London broil against the grain at a 45-degree angle to break up muscle fibers and dramatically improve tenderness and texture with each bite.
Pat Dry Before Grilling 💧
Remove excess marinade and pat the meat completely dry before grilling to ensure proper browning and a flavorful crust rather than steaming the meat.
Rest Before Slicing 🕐
Let the grilled London broil rest for 8-10 minutes tented with foil before slicing to allow internal juices to redistribute throughout the meat for maximum juiciness.
Preserve the Marinade as Sauce 🥄
Reserve some raw marinade before adding the meat, then boil it separately for 5 minutes to create a fresh, flavorful finishing sauce that complements the grilled meat perfectly.