Flat Iron, Grilled

  4.4 – 13 reviews  • Flat Iron Steak Recipes

Although flat iron steak has the same level of softness as filet, flavor must be added through marinades or rubs.

Prep Time: 10 mins
Cook Time: 15 mins
Total Time: 25 mins
Servings: 4
Yield: 4 steaks

Ingredients

  1. 4 (6 ounce) flat iron steaks
  2. 2 tablespoons olive oil
  3. 1 tablespoon ground black pepper
  4. 2 teaspoons kosher salt
  5. 1 teaspoon garlic powder
  6. 1 teaspoon onion powder
  7. 1 teaspoon cayenne pepper
  8. 1 teaspoon dark brown sugar
  9. 2 teaspoons fresh lime juice

Instructions

  1. Lay steaks out on a platter and allow to come to room temperature, about 30 minutes.
  2. Preheat an outdoor grill for high heat and lightly oil grate.
  3. Preheat oven to 400 degrees F (200 degrees C).
  4. Whisk together the olive oil, pepper, salt, garlic powder, onion powder, cayenne pepper, brown sugar, and lemon juice in a small bowl. Evenly rub one side of each steak with the mixture.
  5. Lay the steaks on the hot grill with the seasoned-side facing up for 2 minutes. Flip and sear the seasoned side about 2 minutes.
  6. Transfer steaks to preheated oven; bake to desired doneness, seasoned-side up, 8 to 10 minutes for medium-well. Allow to rest 3 to 4 minutes before serving.

Nutrition Facts

Calories 393 kcal
Carbohydrate 4 g
Cholesterol 116 mg
Dietary Fiber 1 g
Protein 35 g
Saturated Fat 9 g
Sodium 1071 mg
Sugars 2 g
Fat 27 g
Unsaturated Fat 0 g

Reviews

Robert Lamb
I prepared this recipe as directed. It was without a doubt the most delicious Flat Iron steak I have ever tasted. Both my husband and I were delighted at the flavor the juiciest taste of the steak. It was absolutely delightful. Thank you for sharing this recipe.
Mr. Daniel Serrano
We added TOO much coarse ground pepper (I would cut it to 1 – 11/2 tsp). It was REALLY good; tender and full of flavors.
Katie Cook
I will definitely make this again. I substituted chili powder for the cayenne pepper because that was what I had and I didn’t use lime juice because I didn’t have any. Other than that I made it as is and it was absolutely delicious. It was extremely tender and almost melted in my mouth. I had never cooked flat iron steak and expected it to be tough. Those who have reviewed it and said it was tough either didn’t cook it right or had a bad cut. There was no way this was even remotely tough. Even my 10 and 11 year old raved about it and begged me to cook it again soon. Thank you for the recipe.
Hailey Taylor
Very tender with great flavor!
Rebecca Morales
Mmmm! Flat Irons are so good and this rub was very flavorful and tasted great. I like a spicy/salty flavor so I cut the brown sugar in half but otherwise made as directed. It was awesome.
Jose Taylor
This is a really good seasoning for this steak. First time we have ever tried flat iron steak and I have to say, if you can’t have ribeye, this is pretty darn good! It was tender and the seasoning gave it a really good taste. I could not grill on the grill, so I just cooked in the oven slowly. Very good!!
David Anderson
Wow! My hubby took one bite into this steak and went berzerk — he declared it the BEST fajita meat he’d ever eated. It was *that* good. The only variation I made to the recipe was to decrease the brown sugar by half. Other than that, the only thing I did differently was to “grill” it in the oven @ 400 for about 20 minutes on a panini grill, rather than cooking it outside. Although this recipe is not designated a “fajita” recipe, we found the flatiron steak with this marinade worked perfectly for that. Thanks for this — we highly recommend it!
Alicia Lindsey
We’ve used this recipe numerous times. It makes a delicious flat iron steak! The only change we make is in the cooking method. We still sear the steak on each side. But instead of moving it to the oven, we turn down the heat on the grill to about medium and cook for an additional 4-6 minutes on each side.
Caroline Lewis
Very nice flavor …. but grills vary in temperature so, for me, this timing resulted in rare beef. Next time I will cook it on the grill 4 to 5 minutes per side then into the 400 oven for 10 minutes. the Flat Iron beef is really a great choice and is quite tender but must be seared to seal in the flavors and should be served at least medium rare.
Karen Sanchez
Flat Iron Steak is cut from the shoulder of a steer and is the second most tender cut after the tenderloin. It is often described as having both the tenderness of a ribeye or strip steak while still having the full-flavored character of a sirloin or skirt steak. It has a large band of connective tissue running down the center that must be removed – hopefully by your butcher. Searing steak on the grill or stovetop (in the right size pan) and finishing in the oven is a very common method of preparation. Finishing the steak in the oven prevented the wonderful crust on the steak from burning on the grill. Excellent recipe, this is a keeper.
Sally Hall
This is the same recipe I use minus the lime juice. Must be that 71759 doesn’t know how to cook a flat iron steak. Never had one that was tough. The trick to cooking flat iron steaks is low heat and turn often.
Patricia Reese DDS
The rub was okay, But the first reveiwer as never had a real “flat iron” steak. I have never had a tough one… Ask your butcher for a true flat iron, and you will not be let down. These are one of the most tender steaks I’ve ever eaten….
Eric Bruce
I am giving two stars to the rub, but flat iron steak is tough and will stay tough. And the cooking times will give you a very well done steak. Finishing the cooking in the oven ? One more recipe here that makes NO sense.

 

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