This marinated flank steak is tender and juicy with a fresh, tangy chimichurri sauce that adds a bright, zesty flavor. Perfect for weeknight dinners or special occasions, it’s quick to prep and packed with bold flavors.
Marinate steak at least 4 hours, preferably overnight but no longer than 24 hours to avoid mushy texture. Use a meat thermometer to achieve perfect medium-rare at 130°F. Let steak rest 10 minutes before slicing. Chimichurri tastes best after resting at least 30 minutes. For gluten-free, substitute soy sauce with tamari. Skirt steak or sirloin can be used as alternatives. If no grill, use grill pan, cast-iron skillet, or broil in oven.
Keywords: flank steak, chimichurri sauce, marinated steak, grilled steak, easy steak recipe, fresh herbs, weeknight dinner, crowd-pleaser