Description

Grilled London Broil is a flavorful and affordable steak recipe marinated with herbs, garlic, soy sauce, and balsamic vinegar. Grilled hot and fast, it’s tender, juicy, and perfect for any summer BBQ or hearty dinner.

Ingredients

Scale

1.5 to 2 lb (680 to 900 g) London Broil, about 1.5 inches thick
1/2 cup (120 ml) soy sauce
2 tablespoons (30 ml) balsamic vinegar
2 tablespoons (30 ml) ketchup
3 cloves garlic, minced
1.5 tablespoons (22 ml) vegetable oil
1 teaspoon chopped fresh rosemary
1 teaspoon chopped fresh thyme
1/2 teaspoon dried rubbed sage
1.5 teaspoons coarsely ground black pepper
1 teaspoon paprika

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Instructions

Lightly score both sides of the steak in a crisscross pattern.
Blend soy sauce, vinegar, ketchup, garlic, oil, rosemary, thyme, and sage until smooth.
Place steak in a zip-top bag, pour marinade over it, seal, and massage. Let sit at room temp for 2 hours.
Preheat grill on high with lid closed for 15 minutes.
Mix black pepper and paprika. Remove steak from marinade, pat dry, and rub with spice blend.
Grill for 5–9 minutes, flipping every minute, until desired doneness is reached.
Rest the steak for 10 minutes, then slice thinly against the grain and serve.

Notes

Don’t over-score the meat to avoid losing juices.

Drying the steak before grilling ensures a good sear.

Frequent flipping builds even crust without overcooking.

Use a meat thermometer for perfect doneness.

Let it rest before slicing to keep it juicy.

Prep Time: 10 minutes (plus 2 hours marinating)
Cook Time: 9 minutes
Category: Main Course
Method: Grilling
Cuisine: American