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Blue Cheese Flat Iron Steak


  • 1/4 cup olive oil
  • 2 tablespoons red wine vinegar
  • 2 garlic cloves, minced
  • 1 teaspoon dried oregano
  • 1 teaspoon dried rosemary, crushed
  • 1 teaspoon pepper
  • 1/4 teaspoon salt
  • 1-1/4 pounds beef flat iron steak or top sirloin steak (1 inch thick)
  • 1/4 cup crumbled blue cheese
  • 3 tablespoons butter, softened
  • 1 tablespoon minced fresh chives
  • 1/8 teaspoon pepper


  • 1. In a shallow dish, combine the first seven ingredients. Add beef; turn to coat. Cover and refrigerate 30 minutes.
  • 2. In a small bowl, mix blue cheese, butter, chives and pepper; set aside. Drain beef, discarding marinade.
  • 3. Grill steaks, covered, over medium heat or broil 4 in. from heat 5-7 minutes on each side or until meat reaches desired doneness (for medium-rare, a thermometer should read 135°; medium, 140°; medium-well, 145°). Serve with blue cheese butter.

Nutrition Facts

4 ounces cooked beef with 2 tablespoons cheese mixture: 483 calories, 39 g fat (15 g saturated fat), 120 mg cholesterol, 414 mg sodium, 2 g carbohydrate (0 sugars, 0 fiber), 29 g protein.


Average Rating: 4.75
  • cast_iron_king
    Jan 2, 2018

    Excellent! Easy and delicious! The only thing I changed was the cooking technique, using my tried and true broiling method of 3 minutes per side for 15-18 minutes. The blue cheese butter really compliments the steak. Definitely will be making repeat performances in my house!

  • sands351
    Apr 2, 2017

    We love it. Have fixed this several times and we are having it again tonight. Love the blue cheese butter.

  • SarahKerr
    Oct 24, 2014

    I definitely like the blue cheese butter with the steak!

  • melijoc
    Dec 31, 1969

    Delicious I would definitely make it again. I love the chive and blue cheese butter. Its so simple quick and easy.

  • ttinker60
    Dec 31, 1969

    I made sandwiches out of fresh ciabatta bread - oh my goodness they were good and a big hit with my company. The blue cheese butter was so easy to make and the perfect touch.

  • cindiak
    Nov 17, 2013

    Excellent! I could have eaten the blue cheese butter with a spoon!

  • lurky27
    Jul 1, 2013

    We made these for our anniversary dinner and they were to die for! Way better than going out to a restaurant!

    ~ Theresa

  • jesboc
    May 14, 2013

    Delicious made to recipe on Weber gas grill

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