Try this homemade Leftover Christmas Casserole recipe the whole family will love. Made with potatoes, turkey, filling and gravy. Easy step-by-step instr…
This Leftover Christmas Casserole relies on simple, everyday ingredients such as leftover mashed potatoes, turkey or chicken, filling and gravy. It comes together quickly and makes 4 servings. 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
Serves 4
Meat & Poultry
Servings:
persons