This easy grilled skirt steak is tender, juicy, and bursting with garlicky flavor. It’s a restaurant-quality meal that takes only 20 minutes of hands-on time!
In a bowl, whisk together the olive oil, soy sauce, grated garlic, salt, and pepper until well combined.
Place the skirt steak on a rimmed baking sheet (a gallon-sized Ziploc bag is also fine) and pour the marinade over it, turning the steak to coat it evenly on all sides. Let the steak marinate on the baking sheet for at least 30 minutes, or up to 4 hours, turning it once or twice so it absorbs all the flavor.
Preheat the grill to high heat and lightly oil the grates. Remove the steak from the marinade, letting any excess drip off.
Grill the steak for 3–4 minutes per side until it is nicely charred (about 130-135°F for medium-rare). Transfer the steak to a cutting board and let it rest for 5–10 minutes before slicing thinly against the grain. Serve and enjoy!