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Our London Broil Marinade is one of those recipes that turns a tough cut of meat into a mouthwatering meal that your whole family will enjoy.

close up of sliced steak using London Broil Marinade

I’ve got a super-easy way to make a tender, juicy steak that tastes like it came from a fancy restaurant. You’re going to love this London Broil Marinade.

Balsamic vinegar, Worcestershire sauce, Dijon mustard, and garlic are the best ingredients to bring out the natural beefy flavor of London broil steak.

With the right marinade, you can make steak super tender and full of flavor, every single time.

You mix it up, pour it over the meat, and let it soak in all that goodness.

After that, just grill it to your liking.

The result is a juicy steak with so much flavor, your mouth will be watering for days.

It’s simple, affordable, and packed with bold flavors.

This London Broil Marinade really is great for anyone who wants a tasty steak without much effort.

Some of our other favorite MARINADE RECIPES we have on our site include: Best Flank Steak Marinade Recipe, Grilled Cilantro Lime Steak Marinade, and Best Grilled Ribeye Steaks (Recipe for Steak Marinade).

WHY THIS RECIPE WORKS:

It Tenderizes Tough Meat
The balsamic vinegar and Worcestershire sauce break down tougher cuts of meat like top round or flank steak, making them soft and juicy.
It Adds Big Flavor Fast
Ingredients like garlic, Dijon mustard, and honey create a flavorful marinade that soaks into the meat, even with just a few hours of marinating.
It’s Easy and Flexible
You can mix this up in a small bowl in minutes. Plus, you can swap out ingredients based on what’s in your pantry, making it a great way to use what you already have.

INGREDIENTS NEEDED (SCROLL TO THE BOTTOM OF THIS POST FOR THE FULL RECIPE CARD):

London broil
Balsamic vinegar
Stone ground mustard
Worcestershire sauce
Garlic cloves, minced
Honey
Red pepper flakes
Salt
Black pepper
Fresh herbs (rosemary & thyme)

ingredients needed to make London Broil Marinade

Jump to:

WHY THIS RECIPE WORKS:
INGREDIENTS NEEDED (SCROLL TO THE BOTTOM OF THIS POST FOR THE FULL RECIPE CARD):
HOW TO MAKE LONDON BROIL MARINADE:
FAQ: FREQUENTLY ASKED QUESTIONS ABOUT THIS RECIPE:
WHAT IS A LONDON BROIL?
WHAT KIND OF HERBS ARE THE BEST TO USE?
ANY ADDITIONS?
ANY SUBSTITUTIONS?
HOW TO STORE:
DANA’S TIPS AND TRICKS:
Best London Broil Marinade Recipe

HOW TO MAKE LONDON BROIL MARINADE:

In a bowl, whisk together the balsamic vinegar, Dijon mustard, Worcestershire sauce, minced garlic, honey, red pepper flakes, salt, black pepper, and fresh herbs.
Place the London Broil in a resealable plastic bag or a shallow dish and pour the marinade over it, ensuring the meat is well coated.
Marinate the London Broil in the refrigerator for at least 2 hours or preferably overnight for the best flavor.
Preheat your grill to medium-high heat.
If the London Broil doesn’t fit on the grill, cut it in half to ensure even cooking.
Remove the London Broil from the marinade and discard the excess marinade.
Grill the London Broil for about 7-8 minutes per side for medium-rare doneness, or adjust cooking time based on your preferred level of doneness.
Once cooked, let the meat rest for a few minutes before slicing it against the grain.

FAQ: FREQUENTLY ASKED QUESTIONS ABOUT THIS RECIPE:

WHAT IS A LONDON BROIL?

London broil refers to both a cooking method and the name of a dish.

It usually uses top round steak or another tougher cut of meat that’s marinated and grilled or broiled, then sliced thin.

The flavors in this marinade are typically included in a London Broil, though there are plenty of variations out there!

WHAT KIND OF HERBS ARE THE BEST TO USE?

Fresh rosemary and thyme are classic choices for this marinade.

But you can also use parsley, oregano, or Italian seasoning if that’s what you have.

Heck, you might change the flavor a lot, but there are plenty of additions and substitutions down below that might peak your interest!

overhead image of sliced steak on a wooden board using London Broil Marinade

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ANY ADDITIONS?

You are SOOO going to love this marinade. I can taste it already!

A splash of soy sauce for a deeper savory flavor
Lemon zest for a pop of brightness
Cracked black pepper on top before grilling
Sliced onions in the marinade
Garlic butter drizzled on after grilling
Sprinkle of red pepper flakes before serving
Lemon juice mixed into the marinade
Fresh parsley or chives for garnish
Dash of apple cider vinegar
A spoonful of brown sugar for extra sweetness

ANY SUBSTITUTIONS?

Yes! Let me know in the comments how your own steak turns out. I love hearing from you!

Soy sauce instead of Worcestershire sauce
Apple cider vinegar or red wine vinegar instead of balsamic vinegar
Brown sugar instead of honey
Dried herbs instead of fresh herbs (use less since they’re stronger)
Vegetable oil instead of olive oil if grilling
Flank steak or skirt steak instead of London broil

sliced steak on a serving plate using London Broil Marinade

HOW TO STORE:

ROOM TEMPERATURE: This dish should not sit out for more than 2 hours.

Always refrigerate it quickly to keep it safe.

REFRIGERATOR: Store cooked London broil in an airtight container for up to 3 days.

Reheat in a pan or microwave for a quick meal.

FREEZER: You can freeze both the raw marinated steak and cooked leftovers.

Use a freezer bag and enjoy within 2 months.

Let it thaw in the fridge before cooking or reheating.

DANA’S TIPS AND TRICKS:

Always slice the steak against the grain for tender pieces.
Use a meat thermometer to check doneness. Medium-rare is 130–135°F.
Marinate the meat overnight if you have time—it adds more depth of flavor.
Use a broiler pan or outdoor grill for even cooking.
Let the steak rest 10–15 minutes before slicing. This helps keep it juicy.
For extra flavor, save a little of the marinade before adding it to the raw meat and heat it in a small saucepan to drizzle over the cooked steak.

This London Broil Marinade is a simple way to turn an affordable cut of beef into a tender, flavorful steak dinner.

With just a few pantry ingredients and a little time to marinate, you’ll have a meal that tastes like it came from your favorite steakhouse.

If you like this recipe, you might also like:

overhead image of sliced steak using London Broil Marinade o a wooden board

If you’ve tried this LONDON BROIL MARINADE, let me know how it turned out in the comments! You can follow me over on PINTEREST, INSTAGRAM OR FACEBOOK to find some more of our mouthwatering recipes!