Try this homemade Do Ahead Chicken Casserole recipe the whole family will love. Made with chicken, bread, butter and butter. Easy step-by-step instructi…
This Do Ahead Chicken Casserole relies on simple, everyday ingredients such as diced cooked chicken, butter or 1/4 cup margarine, fresh mushrooms, sliced and mayonnaise (lite is ok). It comes together quickly and makes 4 servings, at about 1351 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