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Easy 15-Minute Sheet Pan Chicken Fajitas

sheet pan chicken fajitas - featured image

A quick and flavorful sheet pan chicken fajitas recipe that comes together in just 15 minutes, perfect for busy weeknights and minimal cleanup.

Ingredients

Scale
  • 1.5 pounds boneless, skinless chicken breasts, thinly sliced
  • 3 bell peppers (red, yellow, and green), sliced into strips
  • 1 large yellow onion, thinly sliced
  • 2 tablespoons olive oil
  • 1 teaspoon chili powder
  • 1 teaspoon smoked paprika
  • 1/2 teaspoon ground cumin
  • 1/2 teaspoon garlic powder
  • 1/4 teaspoon crushed red pepper flakes (optional)
  • Salt and freshly ground black pepper, to taste
  • 8 small flour or corn tortillas, warmed
  • Fresh lime wedges
  • Chopped fresh cilantro (optional)
  • Optional toppings: sliced avocado, sour cream, shredded cheese, salsa

Instructions

  1. Preheat oven to 425°F (220°C). Slice chicken breasts thinly against the grain into 1/2 inch strips. Slice bell peppers and onion into similar-sized strips.
  2. In a large mixing bowl, combine olive oil, chili powder, smoked paprika, ground cumin, garlic powder, crushed red pepper flakes (if using), salt, and black pepper. Stir well to form a seasoning paste.
  3. Add sliced chicken, bell peppers, and onions to the bowl. Toss until everything is well coated with the seasoning mixture.
  4. Spread the chicken and vegetable mixture evenly on a prepared sheet pan in a single layer, avoiding overcrowding.
  5. Roast in the preheated oven for 8-10 minutes. Use tongs to flip the chicken and stir the veggies, then roast an additional 5 minutes or until chicken reaches 165°F (74°C) and peppers are tender with slight char.
  6. While roasting, warm tortillas on a dry skillet over medium heat for about 30 seconds per side or wrap in foil and heat in the oven for 5 minutes.
  7. Remove sheet pan from oven. Squeeze fresh lime juice over fajitas, sprinkle with chopped cilantro if desired, and serve hot with warmed tortillas and favorite toppings.

Notes

Thinly slice chicken for even and quick cooking. Avoid overcrowding the pan to prevent steaming. Use fresh or fully thawed chicken for best texture. Corn tortillas make this recipe gluten-free. Variations include swapping chicken for tofu or mushrooms for a vegetarian option, or serving over cauliflower rice for low-carb.

Nutrition

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