This flank steak recipe is so tender and flavorful, with a delicious cilantro lime steak butter to make it even better. Serve it with your favorite sides, or slice it up for fajitas!

what you need:

salted butter

fresh lime juice

green onion



black pepper

dried cilantro

mustard powder


Stir in the cilantro, lime juice, lime zest, green onion, and garlic paste. Mash with a fork or spoon to fully combine.

Place butter over plastic wrap and form into a log. Wrap and place in fridge for 1 hour or until firm.


In a small bowl, combine salt and pepper, garlic paste, olive oil and mustard powder. Stir to combine and form a paste. Rub both sides of steak with the paste.


Place flank steak on grill and cook for approximately 3-4 minutes per side for rare, or 6-8 minutes per side for well done.


Remove from heat. Cut into slices, against the grain.


Ready to make this?