When grilling season hits, few things are as satisfying as a juicy, flavorful steak. Grilled London Broil is that perfect cut—affordable, bold, and incredibly tasty when treated right. Whether you’re planning a big BBQ dinner or just want a restaurant-worthy meal on your patio, this London Broil recipe brings smoky, marinated steak to your plate with minimal fuss.
There’s something almost therapeutic about marinating a steak, firing up the grill, and slicing into perfectly charred meat. It’s simple, primal, and deliciously rewarding. Plus, the marinade in this recipe? It’s packed with herbs, garlic, and umami magic that’ll have everyone asking for seconds.
Why You’ll Love This Grilled London Broil
This recipe transforms a budget-friendly cut into a marinated steak masterpiece. The combo of soy sauce, balsamic vinegar, and fresh herbs creates a flavor bomb that soaks deep into the meat. Grill it hot and fast for a charred crust and tender interior—BBQ dinner dreams realized.
Ingredients You’ll Need:
- 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
How to Make This London Broil Recipe:
- Start by scoring both sides of your steak in a crisscross pattern—this helps the marinade work its magic.
- In a blender, combine soy sauce, balsamic vinegar, ketchup, garlic, oil, rosemary, thyme, and sage. Blend for 30 seconds.
- Pour the marinade over the steak in a large zip-top bag. Seal it and give it a good massage. Let it marinate at room temperature for 2 hours.
- Preheat your grill on high with the lid closed for about 15 minutes.
- Mix the black pepper and paprika in a small bowl. Remove the steak from the marinade, pat it dry, and season with your spice blend.
- Grill the steak for 1 minute, flip, and keep flipping every minute. Total grill time: 5–9 minutes, depending on desired doneness.
- Let the steak rest for 10 minutes. Then slice it thinly against the grain and serve with your favorite sides.
Grilling Tips for the Best Marinated Steak
- Score the steak lightly—don’t go too deep, or you’ll lose juices.
- Don’t skip drying the steak before grilling. A dry surface equals better sear.
- Flip often to get an even crust and avoid overcooking.
- Use a meat thermometer for accuracy. Nobody wants overdone London Broil.
- Resting time is crucial. It lets the juices redistribute and keeps your steak tender.
Backyard Story Time
One summer, I made this for a neighborhood cookout, and let’s just say it vanished faster than I could slice it. Kids who “don’t eat steak” were asking for seconds. There’s something about the smoky grill and that tangy marinade that makes this dish unforgettable. It’s now my BBQ go-to.
What to Serve with Grilled London Broil
Pair it with a simple arugula salad, roasted potatoes, or grilled corn for a full spread. It’s also fantastic over a bed of rice or tucked into a crusty sandwich with horseradish mayo. Add a glass of red wine or a cold beer, and you’ve got summer on a plate.
How to Store Leftovers
Store cooled, sliced steak in an airtight container in the fridge for up to 3 days. Reheat gently in a skillet or enjoy cold on a salad. You can also freeze the sliced meat for up to 2 months—perfect for last-minute meal prep or steak sandwiches on demand.
FAQs
Can I marinate the steak overnight?
Yes, but refrigerate it and let it come to room temperature before grilling.
Can I use flank steak instead of London Broil?
Absolutely. Just adjust the grilling time since flank is usually thinner.
What if I don’t have fresh herbs?
Dried herbs work—use about one-third the amount of fresh.
Can I cook this in a grill pan?
You sure can. Preheat it well and follow the same flipping method.
A Sizzling Finish for Your Grilled London Broil
When you want to impress with minimal stress, Grilled London Broil is your secret weapon. It’s the marinated steak that delivers on flavor, affordability, and those sizzling grill marks we all crave. This London Broil recipe turns a humble cut into a BBQ dinner showstopper—every single time.
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Grilled London Broil: A Backyard BBQ Hero
- Total Time: 2 hours 19 minutes
- Yield: 4 servings 1x
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
-
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
Instructions
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Lightly score both sides of the steak in a crisscross pattern.
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Blend soy sauce, vinegar, ketchup, garlic, oil, rosemary, thyme, and sage until smooth.
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Place steak in a zip-top bag, pour marinade over it, seal, and massage. Let sit at room temp for 2 hours.
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Preheat grill on high with lid closed for 15 minutes.
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Mix black pepper and paprika. Remove steak from marinade, pat dry, and rub with spice blend.
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Grill for 5–9 minutes, flipping every minute, until desired doneness is reached.
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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