My dad used to make a few turkey leftover dinners.he'd put turkey in a warm pan on the stovetop,add gravy and simmer,they could be made into subs or add mashies.another one he would make a turkey shepards pie.he'd use the turkey,mashies,stuffing,gravy.anything you like.he'd layer it(with mashies always on top) ,add seasonings,and bake 350 for maybe 30mins or until mashies are brown.
I do this now,and always think of my dad as i do.