34 mashed potato casserole recipes

Loaded shepherd's pie packs ground beef, mushrooms, peas and tomatoes into a rich brown gravy under a crispy mashed potato crust. A hearty, all-in-one casserole baked until golden on top.

Cauliflower and potatoes mashed into a fluffy purée with butter, eggs, and Gruyère cheese, then baked until golden and broiled with a cheesy crust. A comforting make-ahead casserole that's ready when you are.