Try this homemade Rich Man's S.O.S. - Chicken Casserole recipe the whole family will love. Made with chicken breast, sour cream, cream of mushroom soup …
This Rich Man's S.O.S. - Chicken Casserole relies on simple, everyday ingredients such as (475 ml) sour cream, cream of mushroom soup and buttermilk biscuits. It comes together quickly and makes 4 servings, at about 2414 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