Try this homemade Chicken Fajita Casserole recipe the whole family will love. Made with chicken breasts, green peppers, onion and cheddar cheese. Easy s…
This Chicken Fajita Casserole relies on simple, everyday ingredients such as green peppers, large onion, taco seasoning and grated sharp cheddar cheese. It comes together quickly and makes 4 servings, at about 408 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026