Make authentic, juicy steak street tacos perfect for Taco Night using a quick marinade for flank or skirt steak. This recipe focuses on bold flavor and simple assembly.
Author:emilyharrison
Prep Time:15 min
Cook Time:15 min
Total Time:30 min
Yield:4 servings 1x
Category:Dinner
Method:Grilling
Cuisine:Mexican
Diet:Low Lactose
Ingredients
Scale
1.5 lbs skirt steak or flank steak
1/4 cup fresh lime juice
2 tablespoons olive oil
4 cloves garlic, minced
1 teaspoon ground cumin
1 teaspoon chili powder
1 teaspoon dried oregano
1 teaspoon salt
1/2 teaspoon black pepper
24 small corn tortillas
1 cup finely chopped white onion (for topping)
1 cup chopped fresh cilantro (for topping)
Lime wedges (for serving)
Optional: Chipotle Crema (see notes)
Instructions
Prepare the marinade: In a bowl, whisk together the lime juice, olive oil, minced garlic, cumin, chili powder, oregano, salt, and pepper.
Place the steak in a resealable bag or shallow dish. Pour the marinade over the steak, ensuring it is fully coated. Marinate in the refrigerator for at least 1 hour, or up to 4 hours for deeper flavor. Do not marinate longer than 4 hours, as the lime juice can toughen the meat.
Remove the steak from the marinade and discard the excess liquid. Pat the steak dry slightly with paper towels.
Heat a grill or a heavy skillet (like cast iron) over medium-high heat. You want the surface hot enough to sear the meat quickly.
Grill or sear the steak for 3 to 5 minutes per side for medium-rare, depending on thickness. For flank or skirt steak, aim for an internal temperature of 130-135 degrees Fahrenheit for juiciness.
Remove the steak from the heat and let it rest on a cutting board for 5 to 10 minutes before slicing. This step is important for retaining juices.
Slice the steak thinly against the grain into small, taco-sized pieces.
Warm the corn tortillas. You can do this directly over a low gas flame for a few seconds per side, wrapped in a damp paper towel in the microwave, or briefly on the hot skillet.
Assemble your street tacos: Place a portion of the sliced steak onto each warm tortilla. Top immediately with chopped onion and cilantro.
Serve immediately with lime wedges on the side.
Notes
For Chipotle Crema: Mix 1/2 cup sour cream or Greek yogurt with 1 tablespoon adobo sauce from a can of chipotles in adobo, and a pinch of salt. Adjust spice level to your preference.
For the best street taco flavor, warm your tortillas directly over an open gas flame for a few seconds per side until slightly charred in spots.
If you prefer flank steak, slice it thinly before marinating to help it absorb flavor faster.