Easy Marinated Flank Steak

This flank steak recipe is Whole30 and Paleo compatible. It's great for meal prep and can be served with any vegetable or sliced up and used in fajitas.

Prep:
5
minutes
Cook:
15
minutes
TOtal:
20
minutes

Ingredients

  • 2 lbs flank steak
  • 1 C cilantro
  • 1/4 C lime juice
  • 1/4 C white wine vinegar
  • 1/4 C olive oil
  • 1/2 tsp sea salt + more for seasoning the steak
  • 1/4 tsp black pepper
  • 4 garlic cloves, minced
  • 1 large red onion, thinly sliced into rounds

Instructions

  1. In a food processor or high-speed blender, add the cilantro, lime juice, white wine vinegar, olive oil, sea salt, pepper, and garlic. Blend until the cilantro is finely chopped.
  2. Place the flank steak in a container with a lid and pour the cilantro marinade over the steak. Cover the container and place it in the refrigerator for 24 hours.
  3. After the steak has marinated for 24 hours, remove it from the liquid and sprinkle both sides generously with sea salt and pepper.
  4. Grill the steak to the desired doneness along with the sliced red onions.
  5. After the steak is grilled, let it rest for 5-7 minutes before thinly slicing it against the grain.
  6. Serve the steak with grilled red onions and lime wedges.