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Flank Steak Tacos

Flank Steak Tacos

Experience bold, savory flavors with these easy and juicy Flank Steak Tacos, featuring tender marinated steak, fresh toppings, and warm corn tortillas—perfect for quick weeknight dinners or festive gatherings.

  • Total Time: 2 hours 22 minutes
  • Yield: 8-10 tacos 1x

Ingredients

Scale

Steak and Marinade

  • 1.5 to 2 pounds flank steak, well-trimmed
  • 2 tablespoons olive oil
  • Juice of 2 limes (about 2 tablespoons lime juice)
  • 3 cloves garlic, minced
  • 1 teaspoon chili powder
  • 1 teaspoon ground cumin
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper

Tortillas and Toppings

  • 8–10 corn tortillas
  • 1/2 cup fresh cilantro, chopped
  • 1 medium white onion, diced
  • Optional toppings: salsa, diced avocado, crumbled queso fresco or shredded cheddar cheese, sour cream, jalapeños or chipotle peppers

Instructions

  1. Prepare the Marinade: Combine olive oil, fresh lime juice, minced garlic, chili powder, cumin, salt, and pepper in a shallow bowl. Whisk everything together to create a fragrant and tangy marinade that will tenderize the steak and infuse it with bold flavors.
  2. Marinate the Steak: Place your flank steak in a resealable plastic bag or shallow dish and pour the marinade over it. Be sure to coat the meat evenly. Refrigerate for at least 30 minutes, but for the best flavor and tenderness, marinate for 2 to 4 hours.
  3. Grill or Sear the Steak: Heat your grill or skillet to medium-high heat. Remove the steak from the marinade and cook for 4 to 6 minutes per side for medium-rare, or adjust timing to your preferred doneness. Let the steak rest for 5 minutes after cooking to lock in juices.
  4. Slice the Steak Thinly: Using a sharp knife, slice the flank steak thinly against the grain. This technique ensures each bite is tender and easy to chew, maximizing juiciness.
  5. Warm the Tortillas: Warm corn tortillas on the grill or a hot skillet until soft and pliable. This step enhances flavor and prevents cracking when you fold your delicious tacos.
  6. Assemble Your Flank Steak Tacos: Layer sliced flank steak on each tortilla and top with diced onions, fresh cilantro, and any additional favorites like salsa, avocado, or cheese. Serve immediately for the freshest, most vibrant flavor experience.

Notes

  • Marinate steak for 2 to 4 hours for intensified flavor and tenderness.
  • Slice against the grain to ensure tender, easy-to-chew bites.
  • Use a hot grill or skillet to develop a flavorful char and seal in juices.
  • Avoid overcooking; medium-rare to medium is optimal for flank steak.
  • Toast tortillas slightly to enhance aroma and texture.
  • Author: Lina
  • Prep Time: 10 minutes
  • Cook Time: 12 minutes
  • Category: Appetizers
  • Method: Grilling
  • Cuisine: Mexican
  • Diet: Gluten Free

Nutrition

  • Serving Size: 2 tacos
  • Calories: 350
  • Sugar: 2g
  • Sodium: 500mg
  • Fat: 15g
  • Saturated Fat: 4g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 25g
  • Fiber: 4g
  • Protein: 28g
  • Cholesterol: 70mg

Keywords: Flank Steak Tacos, Grilled Steak Tacos, Easy Taco Recipe, Gluten Free Tacos, Mexican Street Food, Weeknight Dinner, Taco Bar