Lemon Basil Pesto Flat Iron Steak Recipe - Allrecipes.com
Lemon Basil Pesto Flat Iron Steak Recipe
  • READY IN 30 mins

Lemon Basil Pesto Flat Iron Steak

Recipe by  

"Lemon and basil combine nicely into a pesto topping for steaks."

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Ingredients Edit and Save

Original recipe makes 6 steaks Change Servings
  • PREP

    20 mins
  • COOK

    10 mins

    30 mins


  1. Chop 4 garlic cloves in a food processor until minced. Add the basil and pine nuts, and pulse a few times to combine. With the food processor running, slowly pour in the olive oil, stopping once or twice to scrape down the sides. Place the Parmesan cheese, lemon juice, and red pepper flakes into the food processor, and pulse until blended. Season to taste with salt and pepper.
  2. Rub the flat iron steaks with 2 cloves minced garlic, season to taste with salt and pepper, then set aside. Preheat an outdoor grill for medium-high heat and lightly oil grate.
  3. Grill the steaks to desired degree of doneness on preheated grill, about 4 minutes per side for medium. Baste the steaks occasionally with a little of the pesto sauce. Once done, serve topped with the remaining pesto.
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Reviews More Reviews

Most Helpful Positive Review
Oct 11, 2008

Perfect pesto! For anyone worried about or having trouble with pesto falling off or burning on their steaks, I marinated my steaks in about 2T pesto (don't worry, you'll have plenty for topping) loosened with a splash of lemon and olive oil. You can shake the excess off - or not, I didn't - when you're ready to grill. Awesome. Thanks for the recipe!!!

Most Helpful Critical Review
May 12, 2010

The homemade pesto was excellent; a huge hit. But if you've never had flat iron steak, let me warn you, it is a disgusting cut of beef. There were weird dice- sized chunks of gristle scattered throughout. It was revolting. I wouldn't feed a flat iron steak to my worst enemy's dog.


34 Ratings

Mar 27, 2008

This was excellent! The only changes I made was to add an extra clove of garlic to the pesto and cut the lemon juice to 2 tsp because I didn't want it to be too tart. The garlic rubbed on the meat didn't do much good; it burned off while the meat was cooking, but that's a small quibble. My husband and I loved this. I served it with sliced tomatoes and roasted cauliflower. Thanks for the recipe, desi!

Mar 25, 2009

We made this and were pleasantly surprised! We don't typically like pesto but I have to admit, it was very good AND very quick and easy to make! Since it was still cold out, we made it on the stove and used flank steak instead of the flat iron. Worked great with the flank steak.

Mar 31, 2008

Very nice twist on pesto! Next time I think I will try it with a dash of chili oil instead of the crushed red pepper flakes. I think it might mix in a little better.

Jul 28, 2011

I am rating this bc I only made the lemon pesto. I was looking for a good pesto..YUM!! I don't like heavy garlic so I only used 2 cloves and it was plenty. Why didn't I think of adding a little lemon juice before?!? It adds brightness to the taste and keeps that wonderful green color..I will always add it now! Thanks for sharing.

May 11, 2010

Loved it 5 Stars all the way thanks

May 26, 2010

I loved this in every way. I don't usually put red pepper flakes in my pesto, but that little bit of heat was great.


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  • Calories
  • 569 kcal
  • 28%
  • Carbohydrates
  • 3.5 g
  • 1%
  • Cholesterol
  • 122 mg
  • 41%
  • Fat
  • 44.2 g
  • 68%
  • Fiber
  • 0.8 g
  • 3%
  • Protein
  • 40.1 g
  • 80%
  • Sodium
  • 213 mg
  • 9%

* Percent Daily Values are based on a 2,000 calorie diet.

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