These tacos feature juicy grilled flank steak paired with a vibrant, fresh chimichurri sauce, delivering a bold and satisfying flavor perfect for quick weeknight meals or casual entertaining.
Avoid long marinades to keep flank steak tender; use chimichurri as a fresh topping. Let steak rest after grilling to redistribute juices. Slice thinly against the grain for tenderness. Chimichurri can be made up to 24 hours ahead and refrigerated; bring to room temperature before serving. For gluten-free, use corn tortillas. For dairy-free, skip queso fresco and add avocado slices.
Keywords: chimichurri, flank steak, grilled tacos, easy tacos, summer recipe, Mexican tacos, fresh herbs, quick dinner