Creating Sheet Pan Chicken Fajitas is straightforward; just follow these easy steps:

1. Preheat the Oven: Begin by preheating your oven to 400°F (200°C).
2. Prepare the Chicken and Vegetables: In a large bowl, combine sliced chicken, bell peppers, and onions.
3. Season the Mixture: Drizzle olive oil over the chicken and veggies. Add chili powder, cumin, garlic powder, paprika, salt, and black pepper. Mix well to ensure everything is evenly coated.
4. Spread on the Sheet Pan: Transfer the seasoned mixture to a large sheet pan, spreading it out in an even layer for even cooking.
5. Bake: Place the pan in the preheated oven and bake for 20-25 minutes until the chicken is cooked through and the veggies are tender.
6. Add Lime Juice: Once cooked, remove from the oven and squeeze fresh lime juice over the top for added flavor.
7. Garnish: If desired, sprinkle fresh cilantro leaves over the top for a lovely touch.
8. Serve: Serve the fajitas in warm tortillas or lettuce wraps, with sour cream and salsa on the side if you like.

These simple steps will lead you to a plate full of flavorful chicken fajitas that everyone will enjoy!