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Grilled london broil sliced with marinade

Grilled London Broil Recipe

Our Grilled London Broil recipe cooks in just minutes after marinating in a flavor-packed blend of sauces and spices that will leave your mouth watering!
Course Main Course
Cuisine American
Keyword grilled london broil, grilled steak recipes, london broil recipe
Prep Time 5 minutes
Cook Time 20 minutes
Marinating time 4 hours
Total Time 4 hours 25 minutes
Servings 4
Calories 423kcal


  • Grill


  • 2 lb. London Broil steak to 2½ lbs.
  • 2 Tbsp. balsamic vinegar
  • ½ cup soy sauce
  • 2 Tbsp. Worcestershire sauce
  • 2 Tbsp. olive oil
  • 1 Tbsp. lemon juice freshly squeezed
  • 1 tsp. garlic powder
  • 2 Tbsp. brown sugar
  • ½ tsp. powdered ginger
  • ¼ tsp. red pepper flakes
  • salt and pepper to taste


  • Whisk together soy sauce, balsamic vinegar, powdered ginger, Worcestershire sauce, olive oil, fresh lemon juice, garlic powder, brown sugar, and red pepper flakes to create the London Broil marinade.
    Mixing marinade for london broil
  • Pour the marinade into a zip-lock bag, then add London Broil steak. Shake well and refrigerate to marinate for at least 4 hours up to overnight.
    Placing marinade and london broil in a zip-lock bag
  • Remove the steak from the bag and set aside. Keep the marinade! You will use it later to make a sauce. Season steak with salt and pepper to taste on both sides.
    Cut of london broil on a cutting board
  • Add to the grill at 400°F for 5 to 8 minutes on each side. Use a meat thermometer for best results.
    Grill marks on london broil
  • Meanwhile, pour steak marinade from the bag into a skillet over medium heat on the stove. Mix and let it simmer and thicken until it forms a sauce.
    Making steak marinade into a sauce
  • Remove your steak from the grill and let it rest 10-15 minutes. After resting, slice thinly and serve with sauce on top.
    Slicing london broil thinly



  • Always cut against the grain for the most tender slices of beef.
  • Allow your steak to rest for 10 to 15 minutes after you remove it from the grill.


Calories: 423kcal | Carbohydrates: 13g | Protein: 56g | Fat: 15g | Saturated Fat: 4g | Cholesterol: 138mg | Sodium: 1847mg | Potassium: 1017mg | Fiber: 1g | Sugar: 10g | Vitamin A: 98IU | Vitamin C: 2mg | Calcium: 75mg | Iron: 6mg