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Flank Steak Tacos Recipe

4.8 from 653 reviews
  • Author: Megane
  • Prep Time: 10 minutes
  • Cook Time: 5 minutes
  • Total Time: 15 minutes
  • Yield: 2 servings
  • Category: Main Course
  • Method: Grilling
  • Cuisine: Mexican

Description

These Flank Steak Tacos feature juicy, marinated flank steak seared quickly on a hot BBQ for a perfect medium-rare finish. Served on warm tortillas with tangy pickled vegetables, creamy sour cream, and fresh tomatillo salsa, they make a vibrant and flavorful meal that’s perfect for any taco night.


Ingredients

Scale

Steak and Marinade

  • 500 g Flank Steak
  • 3 tbsp Olive Oil
  • 2 tbsp Tomatillo (Green Salsa)
  • 1 Garlic Clove (Crushed)
  • 1 tsp Cumin
  • 1 tsp Smoked Paprika
  • 1 tsp Salt
  • Juice and Rind from 2 Limes

Toppings and Serving

  • Pickled Red Cabbage (as needed)
  • Pickled Cauliflower (as needed)
  • Sour Cream (to taste)
  • Tortillas (to serve)


Instructions

  1. Prepare the Marinade: In a bowl, mix olive oil, tomatillo salsa, crushed garlic, cumin, smoked paprika, salt, lime juice, and lime rind thoroughly.
  2. Marinate the Steak: Pour the marinade over the flank steak ensuring it is well coated. Cover and refrigerate, preferably overnight, to allow flavors to penetrate.
  3. Bring Steak to Room Temperature: Remove the marinated steak from the fridge 30-60 minutes before cooking to let it come up to room temperature for even cooking.
  4. Preheat the BBQ: Light your BBQ and get it very hot to allow a quick sear that locks in juices.
  5. Cook the Steak: Place the steak directly over the coals and sear for 90 seconds. If your BBQ has a lid, close it to reduce flare-ups.
  6. Flip and Continue Cooking: Turn the steak and cook another 90 seconds. Check internal temperature aiming for 45°C (medium-rare). Remove from BBQ once reach target temperature.
  7. Rest the Steak: Wrap the steak in foil and let it rest for 5 minutes to redistribute juices.
  8. Warm the Tortillas: While steak rests, warm tortillas either by dry frying in a hot pan for 30 seconds per side or directly on the BBQ.
  9. Slice the Steak: Unwrap the rested steak and slice thinly across the grain for tenderness.
  10. Assemble the Tacos: Layer pickled red cabbage on warmed tortillas, top with sliced steak, then add pickled cauliflower, sour cream, and extra tomatillo salsa as desired.

Notes

  • Marinating the steak overnight enhances flavor and tenderness but a few hours will still produce great results.
  • Cooking quick and hot on the BBQ sears the steak while keeping the inside juicy and medium-rare.
  • Slice the steak thinly across the grain to ensure maximum tenderness in the tacos.
  • Feel free to customize toppings with your favorite pickled vegetables or fresh garnishes.

Nutrition

  • Serving Size: 1 serving (approx. 2 tacos)
  • Calories: 450 kcal
  • Sugar: 3 g
  • Sodium: 700 mg
  • Fat: 25 g
  • Saturated Fat: 5 g
  • Unsaturated Fat: 18 g
  • Trans Fat: 0 g
  • Carbohydrates: 25 g
  • Fiber: 4 g
  • Protein: 38 g
  • Cholesterol: 80 mg