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Easy Sheet Pan Chicken Fajitas

This easy sheet pan fajitas recipe is a quick and flavorful one-pan meal made with juicy chicken, colorful bell peppers, and onions. Everything is seasoned and roasted in the oven for a simple, no-fuss dinner that is ready in about 30 minutes. Perfect for busy nights, meal prep, or family dinners, these sheet pan chicken fajitas are easy to customize and always full of bold, delicious flavor.
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Prep Time 10 minutes
Cook Time 25 minutes
Servings: 4
Course: Dinner
Cuisine: American
Ingredients Method Notes

Ingredients
  

  • 2 chicken breasts sliced into strips
  • 3 bell peppers sliced
  • 1 onion sliced
  • 3 tbsp olive oil
  • 1 tsp chili powder
  • 1 tsp paprika
  • 1 tsp cumin
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 1 lime juiced
  • 8 tortillas

Method
 

  1. Preheat the oven to 400 degrees Fahrenheit and allow it to fully heat before placing the pan inside.
  2. Slice the chicken breasts into thin, even strips. Slice the bell peppers and onion into similar-sized strips so they cook evenly.
  3. Place the sliced chicken, peppers, and onions onto a large sheet pan. Make sure the pan is large enough to hold everything in a single layer.
  4. Drizzle olive oil evenly over the ingredients. Sprinkle all the spices across the chicken and vegetables, distributing them as evenly as possible.
  5. Use clean hands or a spoon to mix everything thoroughly on the pan until all pieces are coated with oil and seasoning.
  6. Spread the mixture out into a single layer, making sure the pieces are not stacked or crowded.
  7. Place the sheet pan in the oven and bake for 20 to 25 minutes. Remove the pan halfway through cooking and stir the ingredients to ensure even roasting.
  8. Check that the chicken is fully cooked and the vegetables are tender with slightly browned edges. Cook for a few more minutes if needed.
  9. Remove from the oven and immediately squeeze fresh lime juice over the fajitas for added flavor.
  10. Serve hot with warm tortillas and your choice of toppings.

Notes

  • Slice the chicken and vegetables into similar sizes to ensure even cooking.
  • Do not overcrowd the pan. Use a large sheet pan or divide into two pans if needed to help the ingredients roast instead of steam.
  • Stir halfway through cooking for even browning and to prevent sticking.
  • For extra flavor, marinate the chicken with the oil and spices for 15 to 30 minutes before baking.
  • Broil for 2 to 3 minutes at the end for lightly charred edges and deeper flavor.
  • Chicken is done when it reaches an internal temperature of 165 degrees Fahrenheit.
  • Warm tortillas before serving for the best texture and taste.
  • Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
  • Reheat in a skillet or oven for best results instead of a microwave to keep texture.
  • This recipe is easy to customize with steak, shrimp, or extra vegetables.