Cover the casserole with aluminum foil and refrigerate for 8 hours or overnight. The next day, preheat the oven to 350 ...

Try to think of something more heartwarming than your grandma's signature casserole fresh out of the oven—we dare you.

Creamy, cheesy and savory this loaded mashed potato casserole is the perfect side dish. This easy, gooey mashed potato ...