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London Broil Marinade

Certainly Keto
This is a great London broil marinade that is keto-friendly that tenderizes the meat so that it is just succulent and juicy. It is delicious and so easy.
4 from 2 votes
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Prep Time 5 mins
Cook Time 10 mins
Total Time 15 mins
Course Dinner
Cuisine American
Servings 3 lb marinated meat


  • 2-3 lbs. london broil cut in half and scored with a knife
  • 2 Tbsp. olive oil
  • 2 Tbsp. apple cider vinegar
  • ½ tsp. liquid smoke
  • 1 ½ tsp. worcestershire sauce
  • 1 ½ tsp. minced garlic
  • 1 tsp. italian seasoning
  • ¼ tsp. red pepper flakes
  • ¼ tsp. salt


  • Whisk all ingredients together in a bowl.
  • Add scored and cut London broil to a ziplock bag.
  • Add ingredients to the bag with the meat and rub around until the meat is completely covered.
  • Fold the bag over the meat and try to squeeze out as much air as you can from the bag and seal shut.
  • Place in refrigerator for a few hours to overnight or up to 2 days.
  • Heat the oven to broil.
  • Put the oven rack on the highest level closest to the heating element.
  • In a frying pan, sear on both sides.
  • Place the meat on a foil-lined cookie sheet or a broiler pan.
  • Place meat in the oven on the highest rack for a couple of minutes per side or until desired doneness.
  • Let rest for 10 minutes after removing it from the oven.
  • Slice the meat thinly with a sharp knife. Enjoy!


If your heating element in your oven is on the bottom then you would, of course, reverse the instructions and put the rack on the bottom spot closest to the heating element.
**Prep time does not include marinating time**
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