Name: Flank Steak Tacos Recipe
Prep time: 10 min
Cook time: 12 min
Total time: 1 h
Cuisine: Mexican
Ingredients: 1 1/2 pounds flank steak; 1/4 cup olive oil; 2 limes, juiced; 2 garlic cloves, minced; 1 teaspoon chili powder or ground cumin; 1 teaspoon kosher salt, plus more for grilling; 1/4 teaspoon ground black pepper, plus more for grilling; 8 6-inch corn tortillas, warmed; 3 tablespoons freshly chopped cilantro; Cotija cheese, for topping; Optional toppings: diced tomatoes, avocado, onions, cilantro lime crema (see notes)

There is nothing quite as satisfying as savoring a perfectly grilled, juicy flank steak tucked inside warm corn tortillas with bright, fresh toppings. This Flank Steak Tacos Recipe captures that magic in every bite, combining bold flavors and simple ingredients that come together effortlessly to create a vibrant, crowd-pleasing meal. Whether you’re hosting a casual get-together or just craving a heartfelt dinner, these tacos bring the perfect balance of spice, zest, and texture to the table.

Ingredients You’ll Need

A slab of raw ribs with visible layers of pink and white fat rests at the top on black packaging with white text. Below it, on a white marbled surface, there is a small clear bowl containing three spices with colors brown, black, and pale pink. Next to it lies a whole green lime and three peeled garlic cloves, which are smooth and off-white. To the right, there is a clear measuring cup filled with a golden yellow liquid, likely oil, with measurement markings on the side. The scene is lit softly and arranged neatly. photo taken with an iphone --ar 4:5 --v 7

Every ingredient in this Flank Steak Tacos Recipe plays a crucial role, from tenderizing the steak to adding bursts of freshness and a satisfying tang. None are complicated, but together they build the taste, color, and texture that make these tacos unforgettable.

1 1/2 pounds flank steak: The star of the dish, known for its rich flavor and perfect texture when grilled.
1/4 cup olive oil: Helps the marinade cling to the steak and adds a silky mouthfeel.
2 limes, juiced: Bring a fresh citrusy brightness that tenderizes and balances the savory notes.
2 garlic cloves, minced: Infuses the marinade with its aromatic depth and subtle heat.
1 teaspoon chili powder (or ground cumin): Adds warmth and an earthy kick to the flavor profile.
1 teaspoon kosher salt (plus more for grilling): Essential for enhancing all flavors and seasoning the steak just right.
1/4 teaspoon ground black pepper (plus more for grilling): Provides subtle spiciness and depth.
8 6-inch corn tortillas, warmed: Soft, slightly toasted vessels that cradle the steak and toppings perfectly.
3 tablespoons freshly chopped cilantro: A fresh herbaceous pop that lightens every bite.
Cotija cheese:crumbly and salty, it offers a delightful contrast to the juicy meat and bright garnishes.

TIP

You’ll find the full ingredient list, instructions, and print option in the recipe card below.

How to Make Flank Steak Tacos Recipe

Step 1: Marinate the Steak

Start by whisking together the olive oil, fresh lime juice, minced garlic, chili powder (or cumin), kosher salt, and black pepper in a large bowl. Transfer this zesty marinade into a zip-top bag and nestle your flank steak inside. Make sure to press out any air before sealing. This is your flavor infusion moment — let the steak soak up all those vibrant tastes, ideally for 20 to 30 minutes at room temperature or up to 24 hours in the refrigerator. Don’t forget to bring it out about 30 minutes before grilling, so it’s ready to cook evenly.

Step 2: Season the Steak

Take the steak out of the marinade and pat it dry with paper towels. This step ensures a beautiful sear. Then, season both sides again with kosher salt and freshly ground black pepper, giving the steak a final flavor boost right before it hits the grill.

Step 3: Grill to Perfection

Heat your grill to medium-high and place the steak directly onto the grates. Grill for about 6 minutes on each side for a medium doneness, but keep an eye on the thickness of your steak and adjust timing accordingly. The grill marks and smoky aroma start to build here, and the steak transforms beautifully with caramelized crust and tender interior.

Step 4: Rest and Slice

Once grilled, let your flank steak rest for 5 to 10 minutes. This resting period is critical for juicy, tender slices. Slice the steak thinly and against the grain to maximize tenderness and ease of eating — this step literally makes all the difference.

Step 5: Assemble Your Tacos

While the steak rests, prep your desired toppings. I love diced tomatoes, avocado, onions, and a drizzle of cilantro lime crema to complement the cilantro and crumbly cotija cheese. Warm your corn tortillas and pile on the sliced steak and toppings, creating the perfect handheld bursts of flavor.

How to Serve Flank Steak Tacos Recipe

The image shows several thick slices of cooked meat laid out in a row on a wooden surface. Each slice has a browned, slightly crispy outer layer with visible grill marks, while the inside is pink and juicy, showing a tender texture. The meat slices are close together, and the focus highlights the contrast between the browned outside and the pink center. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Fresh garnishes bring these tacos to life. Chopped cilantro adds an herbal brightness, while cotija cheese delivers a salty, crumbly texture that contrasts the juicy steak. Don’t hesitate to add diced avocado or tomatoes for creamy and refreshing notes. A squeeze of lime over the top brightens every bite.

Side Dishes

These tacos shine when paired with classic sides like Mexican street corn or a vibrant black bean salad. Rice pilaf or a simple cabbage slaw also complement the flavors, giving you variety in textures and layers of flavor to round out your meal.

Creative Ways to Present

Want to impress? Serve your Flank Steak Tacos Recipe family-style with all the toppings and sides set out so everyone can build their own. Alternatively, try plating each taco with a drizzle of chipotle crema for an extra smoky touch or sprinkle with pickled onions to add a tangy crunch. Presentation can be as fun and personal as you want!

Make Ahead and Storage

Storing Leftovers

Any leftover steak should be promptly refrigerated in an airtight container. It will keep its flavor and tenderness well for up to 3 days, making it a convenient option for quick lunches or next-day meals.

Freezing

If you want to save the steak for longer, slice it and freeze it in a freezer-safe bag with any excess marinade or a bit of olive oil to preserve moisture. This way, it lasts up to 3 months without compromising on taste much.

Reheating

To reheat leftover taco steak, warm it gently in a skillet over medium heat with a splash of water or broth to keep it from drying out. Avoid microwaving if you want to maintain the best texture. Reheat your tortillas separately to keep them soft and pliable.

FAQs

Can I use a different cut of steak for this Flank Steak Tacos Recipe?

Absolutely! While flank steak is ideal because of its flavor and texture, skirt steak or hanger steak are fantastic substitutions that grill beautifully and soak up marinade well.

How long should I marinate the steak?

For the best balance of flavor and tenderness, marinate for at least 20 to 30 minutes at room temperature, but you can also go up to 24 hours in the fridge for a deeper taste profile.

What if I don’t have a grill?

No problem. You can cook your steak on a grill pan or cast-iron skillet over medium-high heat. Aim for a similar cook time and searing effect for great results indoors.

How do I keep tortillas warm without drying them out?

Wrap warmed tortillas in a clean kitchen towel or place them in a tortilla warmer or covered dish right away. This traps steam and keeps them soft until serving time.

Can I make these tacos vegetarian?

While this Flank Steak Tacos Recipe is meat-focused, you can easily swap the steak for grilled portobello mushrooms or seasoned tofu to replicate smoky, hearty flavors in a vegetarian version.

Final Thoughts

There is something truly special about sharing this Flank Steak Tacos Recipe with friends and family—the vibrant flavors, the juicy steak, and the warmth of freshly made tortillas all come together to create an irresistible experience. I encourage you to give it a try soon and make it your own with personalized toppings and sides. Trust me, once you savor these tacos, they’ll become a beloved staple in your meal rotation!