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Oven Fajitas

Oven fajitas made with seasoned chicken, bell peppers, onions, and sliced chicken all baked together on a sheet pan for the perfect blend of flavors. Oven fajitas are a great weeknight meal. Serve with warm flour tortillas, guacamole, and sour cream.
Course Main Course
Cuisine Mexican
Keyword sheet pan, vegetable, chicken
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings 6
Calories 169kcal


  • 1 lb. Foster Farms Simply Raised Chicken Breast Fillets
  • 4 bell peppers
  • 1 medium yellow onion
  • 2 fajita seasoning homemade or store bought
  • 3 olive oil
  • flour tortillas fajita size


  • Slice peppers and onions thinly. You can use any variety of bell peppers you'd like, but I like my fajitas colorful so I bought a variety pack with orange, green, yellow, and red.
  • Arrange on a baking sheet.
  • Slice chicken into thin strips.
  • Arrange chicken on top of peppers and sprinkle 2 of fajita seasoning over entire tray.
  • Drizzle olive oil over chicken, peppers, and onions, and use tongs to give everything a nice toss before baking.
  • Bake at 425 degrees for 30 minutes, stirring once mid way through the cooking process.
  • Serve with warm tortillas and sprinkle with fresh cilantro.


To make a vegetarian version substitute extra onions and sliced onions for the chicken.
Calories are for fajita filling only, tortillas are not included.


Calories: 169kcal