Grilling: Chimichurri-Stuffed Flank Steak Recipe


Fire up your grill and get ready for some serious smoke.

Grilling: Chimichurri-Stuffed Flank Steak Recipe

I'm a believer in grilling classics since they're usually deemed "classics" for a delicious reason. Give me a perfectly grilled steak and I'm happy. Top that with some chimichurri sauce--an Argentinean mixture of parsley, garlic, onion, vinegar, and oil which adds a nice tang and freshness to beef--and I'm even happier.

That's exactly what I had in mind the other day, but some creative force pulled me out of my regular routine and made me wonder, "What if the sauce was cooked inside the steak?" So I acted on this notion and butterflied a two pound flank steak, spread chimichurri all over, then rolled and tied up the meat. Grilled to medium, the steak was succulent and the chimichurri flavor held up on the grill, still delivering a fresh factor, but not revelatory in taste. If there's something to be said for this modification, it was in the presentation.

Even though it was just a steak with sauce in the end, the rolled delivery induced awe from the crowd, and it definitely vanished faster than a non-rolled counterpart would have.

Chimichurri-Stuffed Flank Steak

Chimichurri sauce from Cooks Illustrated


  • For the chimichurri sauce:
  • 1 cup packed fresh parsley leaves
  • 5 medium cloves of garlic, peeled
  • 1/2 cup extra-virgin olive oil
  • 1/4 cup red wine vinegar
  • 2 tablespoons water
  • 1/4 cup red onion, finely minced
  • 1 teaspoon salt
  • 1/4 teaspoon red pepper flakes
  • For the steak:
  • 2 pounds flank steak
  • Salt and freshly ground black pepper to taste


  1. 1.

    Process parsley and garlic in a food processor until chopped fine, about 20 one-second pulses. Transfer to medium bowl and whisk in remaining sauce ingredients until thoroughly blended.

  2. 2.

    Butterfly flank steak by slicing it horizontally with the grain, half of the thickness of the steak, stopping about one inch from the edge of the meat.

  3. 3.

    Open the steak and completely cover with chimichurri sauce. Roll the steak into a cylinder so the grain of the meat runs the length of the roll. Tie the steak closed tightly using butchers twine, with one tie about every inch along the length of the roll. Season the outside of the steak with salt and pepper to taste.

  4. 4.

    Light one chimney full of charcoal. When all the charcoal is lit and covered with gray ash, pour out and spread coals out evenly over the charcoal grate. Grill steak to desired doneness--until an instant read thermometer reads 140°F when inserted into the middle of the roll for medium--turning four times during cooking to evenly brown the outside. Remove from grill and let rest for 10 minutes. Slice between the pieces of twine, then remove the twine from each slice, and serve.