Amish Chicken Casserole uses flavor packed rotisserie chicken as a base and is topped with a savory and simple white sauce and perfectly cooked noodles.
In a medium sauce-pan, make the sauce by melting the butter over medium heat. Whisk in the flour until no lumps remain.
TO STORE LEFTOVERS: Leftover chicken casserole can be stored in the refrigerator for up to 3-4 days in an airtight container. Best if wrapped tightly in plastic wrap.