Try this homemade Chicken Casserole For Buffet recipe the whole family will love. Made with chicken breasts, cream of chicken soup, onion and mushrooms.…
This Chicken Casserole For Buffet relies on simple, everyday ingredients such as chicken breasts, large onion, chopped, pt. sliced mushrooms and pt. sour cream. It comes together quickly and makes 4 servings, at about 724 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