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easy chicken fajitas made on a sheet pan

Easy Chicken Fajitas - Sheet Pan Recipe

These easy chicken fajitas are a simple family meal, perfect for weeknights, and they can be made all on one sheet pan. Perfect for busy weeknights!

Course Main Course
Cuisine Mexican, Tex Mex
Keyword easy chicken fajitas, how to make chicken fajitas in the oven
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings 6
Calories 377 kcal
Author Marjorie @APinchOfHealthy


  • 1.7 pounds boneless skinless chicken breast
  • 2 bell peppers any color, cut into strips
  • 1 yelllow onion cut into strips
  • 1.5 Tablespoons avocado oil
  • taco seasoning
  • 12 flour tortillas (I use the small fajita sized ones)


  1. Place chicken, peppers and onions on sheet pan.

  2. Drizzle with oil and sprinkle with spices; toss to combine.

  3. Bake in a preheated oven at 400 degrees or 20 minutes, stopping half way to toss everything. This ensures even cooking.

  4. I add my tortilla shells (wrapped in foil) half way through, when I toss.

  5. Remove from oven, and garnish with lime juice and cilantro if desired.

  6. Add mixture to fajita shells, and add desired toppings: salsa, guacamole, sour cream, cheese, etc.

Recipe Notes

*You can substitute the homemade seasoning blend with one packet of either fajita or taco seasoning.

Nutritional information is approximate and was calculated using a recipe nutrition label generator. Toppings are not included in nutrition information.

Save leftovers in the refrigerator for up to 5 days.

One serving size is two fajitas.

I use small, fajita sized flour tortillas.

Nutrition Facts
Easy Chicken Fajitas - Sheet Pan Recipe
Amount Per Serving
Calories 377 Calories from Fat 90
% Daily Value*
Fat 10g15%
Saturated Fat 2g13%
Cholesterol 82mg27%
Sodium 563mg24%
Potassium 677mg19%
Carbohydrates 34g11%
Fiber 2g8%
Sugar 5g6%
Protein 32g64%
Vitamin A 1280IU26%
Vitamin C 53.5mg65%
Calcium 77mg8%
Iron 2.7mg15%
* Percent Daily Values are based on a 2000 calorie diet.