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Sheet Pan Chicken Fajitas

Sheet Pan Chicken Fajitas

Sheet pan chicken fajitas baked with marinated strips of chicken, bell peppers, and onions served on a warm tortilla shell topped with green chili aioli.
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Course: Main Dishes
Cuisine: Mexican
Prep Time: 3 minutes
Cook Time: 25 minutes
Total Time: 28 minutes
Servings: 6 Servings
Author: Tiffany


  • 1.5 lbs Chicken Breasts
  • 3 Bell Peppers, Red, Yellow, Orange, and/or Green
  • 1 Yellow Onion
  • 1 tbsp Oil
  • Flour or Corn Tortillas
  • Cilantro and Green Pepper Aioli, for topping

Chicken Marinade

  • 2 tbsp Canola or Olive Oil
  • 3 tbsp Brown Sugar
  • 1 tbsp Chili Powder
  • 1 tsp Cumin
  • 1 tsp Onion Powder
  • 1 tsp Garlic Powder
  • 1 tsp Paprika
  • 1 tsp Oregano
  • 1 tsp Salt
  • ½ tsp Cayenne Pepper
  • 1 Lime, juiced
  • 1 Orange, juiced

Green Chili Aioli

  • 1 cup Mayonnaise
  • 1 4 oz Can of Green Chiles or 2 Fresh Green Chiles, diced
  • 1 tbsp Olive Oil
  • 1 tbsp Lime Juice
  • 1 tsp Minced Garlic
  • ½ tsp Salt


  • Prepare baking sheet by lining with foil or spraying with nonstick cooking spray. Wrap tortilla shells in additional foil.
  • In a bowl, whisk marinade ingredients together. Slice chicken into thin strips and place chicken in the marinade. Place in the refrigerator while cutting the vegetables.
  • Slice bell peppers and onion into thin strips. Place on the baking sheet, coat with 1 tablespoon of oil, and stir.
  • Preheat oven to 400 degrees Fahrenheit.
  • Remove chicken from the refrigerator and add chicken to the baking sheet. Mix chicken and vegetables together. Spread in an even layer. Bake in the oven for 20 minutes.
  • While it bakes, prepare green chili aioli by mixing all ingredients in a food processor or blender.
  • After baking for 20 minutes, add wrapped tortilla shells to the baking sheet and bake an additional 5 minutes. Serve chicken, peppers, and onions on warmed tortilla shells. Top with cilantro, a fresh squeeze of lime, and green chili aioli.

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Calories: 420 kcalCarbohydrates: 35 gProtein: 39 gFat: 14 gSaturated Fat: 2 gPolyunsaturated Fat: 10 gCholesterol: 99 mgSodium: 525 mgFiber: 3 gSugar: 11 g