Master the Art of Cooking London Broil with These Simple Techniques

London Broil isn’t a specific cut of beef but a method of preparation that turns tougher cuts like top round into a juicy, flavorful masterpiece. Despite its name, London Broil is a North American creation, gaining popularity in the mid-20th century for its affordability and bold flavor. What makes it special? Its savory marinade, quick cooking time, and the signature slicing against the grain to maximize tenderness.

With a rich, meaty taste and a slightly chewy texture when overcooked, this dish rewards attention and care with incredible results. Whether grilled, broiled, or pan-seared, it’s a showstopper that’s perfect for weeknights or weekend gatherings.

Ingredients

For the Marinade:

  • 1/3 cup soy sauce (low-sodium preferred)

  • 1/4 cup olive oil

  • 2 tablespoons balsamic vinegar

  • 2 tablespoons Worcestershire sauce

  • 2 cloves garlic, minced

  • 1 tablespoon honey or brown sugar

  • 1 teaspoon freshly ground black pepper

  • 1 teaspoon dried oregano

For the Meat:

  • 1.5 to 2 pounds top round steak or flank steak (labeled as London Broil)

Optional Substitutions:

  • Gluten-Free: Use tamari or coconut aminos instead of soy sauce.

  • Low-Sugar: Skip the honey or use a sugar-free alternative.

  • Garlic-Free: Replace garlic with a pinch of asafoetida or omit entirely.

Step-by-Step Cooking Instructions

1. Marinate the Meat

  • In a large zip-top bag or glass dish, combine all marinade ingredients.

  • Add the steak, ensuring it’s fully coated.

  • Seal and refrigerate for at least 4 hours, preferably overnight.

Pro Tip: The longer the marinade, the more flavorful the result.

2. Prepare for Cooking

  • Remove steak from the fridge 30 minutes before cooking to reach room temperature.

  • Pat the meat dry with paper towels to promote a good sear.

3. Choose Your Cooking Method

Grill:

  • Preheat grill to medium-high heat.

  • Grill steak for 4–6 minutes per side for medium-rare (internal temp: 130–135°F).

  • Use tongs to flip once — avoid piercing the meat.

Broil:

  • Preheat broiler and place steak on a broiler pan or foil-lined baking sheet.

  • Broil 4–6 inches from heat for 5–6 minutes per side.

Stovetop (Cast Iron):

  • Heat a cast-iron skillet over medium-high until very hot.

  • Add a bit of oil and sear the steak for 5–6 minutes per side.

4. Rest and Slice

  • Transfer steak to a cutting board and let it rest for 10 minutes.

  • Slice thinly against the grain to maximize tenderness.

Pro Tips and Cooking Techniques

  • Always cut against the grain to shorten muscle fibers and reduce chewiness.

  • Use a meat thermometer to avoid overcooking. Medium-rare is ideal for London Broil.

  • Letting the meat rest locks in juices and prevents dryness.

  • Marinate in a resealable bag to ensure even coverage and easy cleanup.

  • Cast iron pans give a superior crust if you’re cooking indoors.

Variations and Customizations

  • Vegetarian Option: Try marinating and grilling large portobello mushrooms or seitan strips.

  • Gluten-Free: Use gluten-free soy sauce or tamari.

  • Low-Carb/Keto: Skip the sugar in the marinade and serve with cauliflower mash or a leafy salad.

  • Fusion Twist: Add ginger and sesame oil to the marinade for an Asian flair.

  • Spicy Kick: Add crushed red pepper flakes or a splash of hot sauce.

Serving Suggestions

  • Presentation: Slice thin and fan out pieces on a wooden board or platter. Garnish with fresh parsley or rosemary.

  • Side Dishes:

    • Roasted vegetables (asparagus, carrots, or Brussels sprouts)

    • Garlic mashed potatoes

    • Baked sweet potatoes

    • Caesar salad

  • Sauces: Horseradish cream, chimichurri, or a simple pan sauce made with the drippings.

  • Beverages: Red wine (Cabernet Sauvignon or Malbec) or a cold craft beer pairs perfectly.

Nutritional Information (Approximate per 6 oz serving)

  • Calories: 320

  • Protein: 35g

  • Fat: 18g

  • Carbohydrates: 4g

  • Fiber: 0g

  • Sugar: 2g

  • Sodium: 600mg

Note: Values will vary based on marinade ingredients and portion size.

Frequently Asked Questions (FAQs)

Q: Can I use a different cut of meat?

A: Yes! Flank steak, skirt steak, or sirloin tip can work well.

Q: How do I know when it’s done?

A: Use a meat thermometer! Aim for 130–135°F for medium-rare.

Q: How do I store leftovers?

A: Wrap tightly and refrigerate for up to 3 days. Reheat gently in a skillet or microwave with a splash of broth.

Q: Can I freeze marinated London Broil?

A: Absolutely. Freeze it in the marinade in a freezer-safe bag for up to 3 months.

Closing Thoughts

London Broil proves that you don’t need an expensive cut to create a memorable, delicious meal. With the right marinade, cooking technique, and a little patience, you’ll have a juicy steak that’s bound to impress. Give it a try, and don’t forget to share your photos, feedback, or favorite twists on the recipe — we’d love to see your take!