Flank steak is a popular cut of meat that is often used for grilling. However, it can be tough if not prepared correctly. Here are some tips on how to tenderize a flank steak before grilling:

Marinate the Flank Steak

One of the best ways to tenderize flank steak is by marinating it. A marinade is a mixture of liquids and seasonings that you soak the meat in for several hours or overnight. The acid in the marinade helps break down the tough fibers in the meat, making it more tender.

Ingredients for Marinade:

  • 1/4 cup soy sauce
  • 1/4 cup olive oil
  • 1/4 cup Worcestershire sauce
  • 2 tablespoons red wine vinegar
  • 1 tablespoon honey
  • 2 cloves garlic, minced
  • Salt and pepper to taste


  1. Mix all ingredients together in a bowl.
  2. Pour the marinade into a resealable plastic bag or shallow dish.
  3. Add the flank steak to the marinade, making sure it’s fully coated.
  4. Cover and refrigerate for at least two hours or overnight.
  5. Note: You can also add pineapple juice, papaya juice, or buttermilk to your marinades as they contain natural enzymes that help break down tough fibers in meat.

    Pound the Flank Steak

    Another way to tenderize flank steak is by pounding it with a meat mallet. This helps to break down the tough fibers and make it more tender.

    1. Place the flank steak between two pieces of plastic wrap or in a resealable plastic bag.
    2. Using a meat mallet, pound the steak until it’s about 1/4 inch thick.
    3. Pound both sides of the steak to ensure that it’s evenly tenderized.

    Cut Against the Grain

    Lastly, cutting flank steak against the grain is another way to ensure it’s tender. The grain refers to the muscle fibers that run through the meat. By cutting against the grain, you’re shortening those fibers, making it easier to chew.

    1. Look for the lines in the meat and cut across them at a slight angle.
    2. Cut thin slices about 1/4 inch thick.

    By following these tips, you can make sure your flank steak is tender and juicy for your next grilling session. Happy Cooking!