Should I use flank steak or skirt steak?

Honestly, you can use this chimichurri sauce on any cut of steak. It can even be used on pork, chicken or seafood.

In my opinion and based on testing various cuts, skirt steak grilled or seared in a cast iron pan is the best cut of meat for this fresh and tangy sauce.

Flank steak also works well and cooks quickly, but is a leaner cut of meat than skirt steak. Skirt steak has a little more “melt in your mouth” flavor to go with this delicious sauce.

Both flank and skirt steak are great options for an easy steak marinade.

LOOKING FOR MORE? Check out all of our healthy grilling recipes.

Close up image of sliced steak with chimichurri sauce drizzled all over

What our readers are saying

Made this tonight ~ YUM! Saving the extra sauce for chicken tomorrow. Love how quick and easy it was to make.

Trish

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Overhead shot of sliced skirt steak on a white plate with chimichurri sauce over the steak and on the side

Can I use this chimichurri as a marinade?

Yes, absolutely! But you really don’t need to. After testing it various ways….we recommend just adding it at the end as a fresh sauce.

Marinating is not necessary and just adds an extra step and time. A simple grilled steak seasoned with salt and pepper is all you need!

Spoon this fresh sauce over a hot flank or skirt steak and you’ll know what I mean.

Sliced steak on marble with chimichurri sauce drizzled on top

We hope you love this recipe as much as we do!

Don’t forget to leave a quick star rating and review below, we read every comment and truly appreciate your feedback. Also, be sure to browse the rest of our easy, delicious sauce and marinade recipes to find some other favorites too!

Skirt steak sliced on a marble board with fresh chimichurri sauce drizzled on top
4.94 from 15 ratings
Get the Recipe:

Fresh Chimichurri Sauce for Flank or Skirt Steak

This recipe for fresh chimichurri sauce is the perfect pairing for grilled flank or skirt steak. Keto and Whole30 friendly.

Ingredients

For the chimichurri sauce:

  • 1 cup parsley, packed
  • 1 cup cilantro, packed
  • 2 tbsp fresh oregano leaves, (or sub 1 tbsp dried)
  • 1 shallot, peeled
  • 3 cloves garlic
  • 1 lemon, juice of
  • 1 tsp sea salt
  • 1 tsp ground pepper
  • 1/4 cup red wine vinegar
  • 1/2 cup olive oil

For the steak:

  • 2 lbs flank steak, (or sub skirt steak)
  • Sea salt and pepper

Instructions
 

  • To make the chimichurri sauce, add all of the sauce ingredients to a food processor or high-powered blender. Process until everything is finely chopped. Don’t overprocess and puree. Transfer to a container and refrigerate while you cook the steak.

For grilling:

  • Heat your grill to high heat (450-500° F). Season steak with salt and pepper on both sides.
  • Add the steak to the grill and grill for 3-4 minutes and flip. Grill for another 2-4 minutes, or until the steak is cooked to your liking. Remove and place on a cutting board to rest for at least 5 minutes.
  • Slice the steak against the grain. Serve topped with chimichurri sauce and with your favorite side dish!

For skillet cooking:

  • Heat a large skillet over medium high heat and add in some avocado oil or ghee. Season steak with salt and pepper on both sides. Depending on the size of your skillet, you may have to cut your steak in half and cook it in two batches.
  • Once the skillet is hot and shimmering, sdd the steak and cook for 3-4 minutes. Flip and cook for another 2-4 minutes, or until the steak is cooked to your liking. Remove and follow directions above for resting, cutting and serving.

Last Step:

Please leave a star rating and comment to let us know how you liked this recipe! Your ratings and reviews help our business grow, thank you!

Notes

Nutrition facts are an estimate provided for those following a Ketogenic or low-carb diet. See our full nutrition information disclosure here
Calories: 576kcal, Carbohydrates: 5g, Protein: 50g, Fat: 39g, Saturated Fat: 9g, Fiber: 2g
Did you make this recipe?Tag @realsimplegood with hashtag #realsimplegood on Instagram. We love to see what you make!
Image of sliced steak with chimichurri sauce and text overlay on top

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