London Broil II

695 Reviews 23 Pics
  • Prep

    30 m
  • Cook

    15 m
  • Ready In

    5 h 45 m
Recipe by  Jill

“The marinade is so flavorful you'll skip the steak sauce.”

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Adjust Servings

Original recipe yields 8 servings



  1. In a small bowl, mix together garlic, salt, soy sauce, ketchup, vegetable oil, black pepper and oregano.
  2. Score both sides of the meat, diamond cut, about 1/8 inch deep. Rub garlic mixture into both sides of the meat. Wrap tightly in aluminum foil, and refrigerate for 5 to 6 hours, or overnight. Flip meat every few hours.
  3. Preheat an outdoor grill for high heat, and lightly oil grate.
  4. Place meat on the prepared grill. Cook for 3 to 7 minutes per side, or to desired doneness.

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Reviews (695)

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I cut meat for a living and just thought I should mention here that flank steak is not the same thing as a london broil. There is a top round london broil and a shoulder cut london broil, both of which are very thick cuts (almost like roasts).... A flank steak is entirely different and very thin cut (as the muscle is naturally thin and small).



Excellent recipe! Now, when London Broils are on sale, I buy several, make a big batch of this marinade, let them sit a day or two, then put them in individual freezer ziploc bags, with the marinade. Then, on a busy day, I can just pull out the pre-marinated steaks, defrost, grill, and enjoy! Great time and money saver, and so yummy! Janelle



Very good marinade with a few additions. I read over a couple of reviews that mentioned the meat didn't come out very tender so I added about 3 Tbls of lemon juice to act as a tenderizer. I also added about 2 tsp of worchestershire sauce..(we call it rooster sauce), 2 tsp of fish sauce, 1 tsp of ground ginger, chili sauce instead of ketchup and a tsp of garlic powder. I broiled this instead of grilling (due to the nasty weather) and it turned out really good. My husband had 2 large peices and my 16 month old (who doesn't have all of her teeth) was able to eat this. Will use again. Thanks Jill.

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Amount Per Serving (8 total)

  • Calories
  • 396 cal
  • 20%
  • Fat
  • 20.6 g
  • 32%
  • Carbs
  • 1.2 g
  • < 1%
  • Protein
  • 48.6 g
  • 97%
  • Cholesterol
  • 93 mg
  • 31%
  • Sodium
  • 773 mg
  • 31%

Based on a 2,000 calorie diet



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Kickin' London Broil with Bleu Cheese Butter


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Slow Cooker London Broil