Grilled London Broil with Blue Cheese Butter

Traeger Kitchen

Grilled London Broil with Blue Cheese Butter

Prep Time



Cook Time




4 - 6




What's this?

We’ve got everything you need to break down this notoriously tough cut of beef into a tender and smoky masterpiece.


  • 1/4 Cup soy sauce

  • 1/4 Cup water

  • 1 Small onion, coarsely chopped

  • 1 Clove garlic, minced

  • 2 Tablespoon red wine vinegar

  • 2 Tablespoon vegetable oil or extra-virgin olive oil

  • 1 Tablespoon ketchup

  • 1 Teaspoon Worcestershire sauce

  • 1 Teaspoon freshly ground black pepper

  • 1 Teaspoon sugar

  • 1 (2 lb) top round London broil steak

  • 8 Tablespoon butter, softened

  • 1 scallion, minced

  • 1/4 Cup crumbled blue cheese

  • 1 Teaspoon Worcestershire sauce

  • To Taste freshly ground black pepper

  • As Needed Traeger Beef Rub


  • 1

    For the Marinade: In a small mixing bowl, whisk together the soy sauce, water, onion, garlic, red wine vinegar, oil, ketchup, Worcestershire sauce, pepper and sugar.
  • 2

    Place the meat in a large resealable plastic bag and pour the marinade over it. Refrigerate for 6 hours to overnight.
  • 3

    Remove steak from the refrigerator and let it come to room temperature.
  • 4

    For the Blue Cheese Butter: In a small mixing bowl, combine the butter, scallion, blue cheese, Worcestershire sauce and pepper. Mix to combine with a wooden spoon. Cover and refrigerate if not using immediately.
  • 5

    When steak is at room temperature, discard the marinade and pat dry with paper towels.
  • 6

    Season on all sides with Traeger Beef Rub.
  • 7

    When ready to cook, set Traeger temperature to 180℉ and preheat, lid closed for 15 minutes.
  • 8

    Lay the steak directly on the grill grate and smoke for 60 minutes.
  • 9

    Transfer steak to a platter. Increase grill temperature to 500℉ and preheat with the lid closed.
  • 10

    When grill is hot, return steak to the grill and cook until desired internal temperature is reached, 130℉ for medium-rare, about 15 to 20 minutes.
  • 11

    Let meat rest for 3 minutes, before thinly slicing on a diagonal. Serve with the Blue Cheese Butter. Enjoy!