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Foil Pack Steak Fajitas
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4.59 from 12 votes

Foil Pack Steak Fajitas

Flank steak, peppers and onions are grilled in foil, then rolled in flour tortillas with sour cream and guacamole in this yummy Tex-Mex meal.
Prep Time15 minutes
Cook Time15 minutes
Total Time30 minutes
Course: Main Dishes
Cuisine: Mexican
Servings: 6 servings
Calories: 355kcal
Author: Danelle

Ingredients

  • 1.5 pounds flank steak thinly sliced
  • 1 1 oz. package fajita seasoning mix, divided
  • 3 tablespoons olive oil divided
  • 3-4 cloves garlic minced
  • 1 tablespoon lime juice
  • Salt and pepper
  • 3-4 bell peppers any color, sliced
  • 1 medium onion sliced
  • Flour tortillas
  • Optional toppings: sour cream guacamole, salsa, lime wedges

Instructions

  • Place the sliced flank steak in a large, zip-top bag. Set aside 2 teaspoons of the fajita seasoning.
  • In a small bowl, whisk together the remaining fajita seasoning, 2 tablespoons of olive oil, garlic, lime juice, and salt and pepper, to taste. Add to sliced steak in bag and seal. Refrigerate for at least 2 hours, or up to 24 hours.
  • Meanwhile, place sliced peppers and onions in a medium bowl. Toss with remaining tablespoon of oil and remaining fajita seasoning. Season with salt and pepper, to taste.
  • Preheat grill to medium-high heat. Tear off 6-8 large sheets of aluminum foil. Spray each sheet with non-stick cooking spray. Dived flank steak, peppers and onions evenly between foil sheets. Seal foil tightly around fajita mixture.
  • Grill for 6-8 minutes per side, or until peppers are tender and steak is cooked to desired doneness.
  • Serve in flour tortillas with your choice of toppings.

Nutrition

Serving: 1g | Calories: 355kcal | Carbohydrates: 15g | Protein: 33g | Fat: 18g | Saturated Fat: 5g | Polyunsaturated Fat: 11g | Cholesterol: 91mg | Sodium: 287mg | Fiber: 2g | Sugar: 4g