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Marinated Flat Iron Steak

Marinated Flat Iron Steak

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Mrs Lash

Marinating and grilling makes a delicious, tender and juicy flat iron steak.

Ingredients {{adjustedServings}} servings

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Original recipe yields 6 servings



Amount per serving ({{servings}} total)

  • Calories:
  • 312 kcal
  • 16%
  • Fat:
  • 19.8 g
  • 31%
  • Carbs:
  • 10.6g
  • 3%
  • Protein:
  • 23.5 g
  • 47%
  • Cholesterol:
  • 77 mg
  • 26%
  • Sodium:
  • 149 mg
  • 6%

Based on a 2,000 calorie diet


  1. Whisk together the honey, vinegar, olive oil, lemon juice, Worcestershire sauce, tarragon, rosemary, garlic powder, white pepper, and salt. Pour into a resealable plastic bag and add the flat iron steak. Squeeze out excess air, seal, and marinate in the refrigerator at least 6 hours.
  2. Preheat an outdoor grill for medium-high heat and lightly oil grate.
  3. Remove the steak from the marinade, shake off excess, and discard the remaining marinade. Cook on preheated grill to desired degree of doneness, about 4 minutes per side for medium-rare.
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Very good marinade for a tasy cut of beef. For those sayin the flat iron is too tough you must be cutting it incorrectly. Try cutting in 1/4" strips ACROSS the grain. This makes a world of difference. Use fresh roasted and smashed garlic instead of garlic powder.

Esmee Williams

Thanks Recipe Exchange ladies for this recipe! I had bought a flat iron steak at the store and had no idea what I was going to do with it. I posted a request on the recipe exchange and this recipe was suggested. It turned out great. I loved it.


Yes, this marinade is much sweeter than most. But I liked it. Instead of grilling the steak, I cut the marinated (overnight) meat in strips and pan fried in the marinade. Served with rice and a simple salad of baby greens and grape tomatoes for a very delicious meal. (There were a few steak strips left over from the first meal and I sauteed red bell pepper and onions, added some oregano, and the meat for very tasty fajitas.)