Marinade For London Broil Or Flank Steak

Prep: 10 min Serves: 8 Cuisine: American

A flavorful marinade combining soy sauce, Worcestershire, vinegar, garlic, and lemon juice, perfect for tenderizing and flavoring London broil or flank steak for grilling enthusiasts.

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Ingredients

  • 1 cup salad oil
  • 3/4 cup Kikkoman lite soy sauce
  • 1/4 cup lite Worcestershire sauce
  • 2 teaspoons dry mustard
  • 1 teaspoon pepper
  • 1/2 cup wine vinegar
  • 2 cloves garlic or 1 teaspoon garlic powder
  • 1/3 cup lemon juice

Instructions

  1. Combine all marinade ingredients in a bowl.
  2. Place the meat in a shallow dish.
  3. Pour the marinade over the meat, ensuring it is well coated.
  4. Refrigerate and let set for 8 hours, turning the meat at least once.
  5. Remove the meat from the marinade and grill according to preference.

Tips & Substitutions

For a deeper flavor, let the meat marinate for up to 24 hours. If you're out of Worcestershire sauce, try using soy sauce with a splash of vinegar. For a spicier kick, add red pepper flakes to the marinade. Ensure that the meat is fully submerged in the marinade, turning it halfway through for an even flavor distribution.

Serving Suggestions

Slice the grilled meat against the grain for maximum tenderness. This dish pairs beautifully with a fresh side salad dressed with Dijon Vinaigrette Salad Dressing or roasted vegetables. For a heartier meal, serve it alongside mashed potatoes or a grain like quinoa. Leftover slices make excellent sandwiches or wraps.

Storage & Reheating

Store any leftover marinated meat in an airtight container in the refrigerator for up to 3 days. To reheat, grill or pan-sear the meat over medium heat until warmed through, ensuring not to overcook it, which can lead to toughness. You can also slice it thinly and enjoy it cold in salads.

Nutrition & Diet Analysis (per serving)

Each serving of Marinade For London Broil Or Flank Steak contains roughly 83 calories, with 2g protein, 10g carbohydrates, and 4g fat. It is an excellent source of vitamin C (22% of the Daily Value). Note that it is relatively high in sodium, at 704mg per serving (31% of the Daily Value).

83 kcal 4% DV
Protein Fat Carbs

Macronutrients

Protein 2.2g 4% DV
Total Fat 3.5g 5% DV
Carbs 9.6g 4% DV
Fiber 1.2g 4% DV
Sugar 1.9g 4% DV

Electrolytes

Sodium 704.3mg 31% DV
Potassium 179.3mg 4% DV

Vitamins & Minerals

Vitamin A 6.2mcg 1% DV
Vitamin C 19.8mg 22% DV
Vitamin D 0mcg
Calcium 18.4mg 1% DV
Iron 1.1mg 6% DV
Diet fit Keto-friendly Under 400 cal
Contains Soy

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use this marinade on other types of meat?

Absolutely! This marinade works wonderfully with chicken, pork, or even tofu for a vegan option. Just adjust the marinating time: chicken can marinate for 4-6 hours, while tofu benefits from an overnight soak to absorb the flavors.

Is there a gluten-free option for this recipe?

Yes, you can substitute the Kikkoman lite soy sauce with a gluten-free soy sauce or tamari. The rest of the ingredients are naturally gluten-free, so you can enjoy this delicious marinade without worry.

How do I know when the meat is done grilling?

For flank steak, aim for an internal temperature of 130-135°F for medium-rare. Use a meat thermometer to check. Remember, the meat will continue to cook slightly after being removed from the grill, so it's best to pull it off just before it reaches your desired doneness.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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