Go Back
+ servings
5 from 1 vote
Sheet pan steak fajitas on a silver sheet pan with a grey napkin.
Steak Fajita Tacos
Prep Time
10 mins
Cook Time
30 mins
Total Time
40 mins

Simple yet packed with flavor, these steak fajita tacos are a healthy and fun way to make a quick weeknight dinner for the family.

Course: Main Course
Cuisine: Mexican
Keyword: Fajita Tacos, Mexican Tacos, Steak Tacos
Servings: 4 tacos
Calories: 317 kcal
Author: Kadee
Fajita Bake
  • 1/2 lb. Flank Steak
  • 1 Red Bell Pepper
  • 1 Green Bell Pepper
  • 1 Yellow Onion
  • 1 tbsp Olive Oil
  • 1 tsp Garlic Salt
  • 1 tsp Cumin
  • 1/2 tsp Black Pepper
Taco Ingredient Ideas
  • Tortillas
  • Tomatoes
  • Salsa
  • Sour Cream
  • Cheddar Cheese
  • Cilantro
  • Avocado
  • Guacamole
Fajita Bake
  1. Cut Flank Steak into bite size pieces, taking care to cut against the grain.

  2. Chop Peppers & Onion - slice into 3/4 inch slices

  3. On a sheet pan, combined steak, peppers, onion, olive oil, garlic salt, cumin,  and pepper.

  4. Cover with foil and bake at 400 degrees for 25 mins.

  5. Remove from oven, uncover.  Wrap tortillas in foil and add to pan.

  6. Broil for 3-5 minutes

Taco Assembly
  1. Add the Fajitas to your tortilla
  2. Add all your favorite taco toppings

Recipe Video

Recipe Notes

What Cut of Beef is Best For Fajitas?

When it comes to fajitas - the best cut of beef is flank or skirt steak.

Pro Tip: The key to fajita steak is cut AGAINST the grain.  If you don't you'll get some tough pieces.

Nutrition Facts
Steak Fajita Tacos
Amount Per Serving (2 tacos)
Calories 317 Calories from Fat 90
% Daily Value*
Fat 10g15%
Saturated Fat 2g13%
Cholesterol 34mg11%
Sodium 1027mg45%
Potassium 449mg13%
Carbohydrates 36g12%
Fiber 3g13%
Sugar 5g6%
Protein 17g34%
Vitamin A 1040IU21%
Vitamin C 63.9mg77%
Calcium 89mg9%
Iron 3.5mg19%
* Percent Daily Values are based on a 2000 calorie diet.