"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The freezer is one of the best ways to prolong the lifespan of your leftover mashed potatoes. The best ...

Leftover mashed potatoes can be frozen for up to two months. Adding extra fat, like cream or butter, before freezing can help mashed potatoes retain their texture. Frozen mashed potatoes can be ...

Mashed potatoes are the epitome of comfort food: creamy, rich and endlessly adaptable. Whether they’re piled high alongside slices of your Thanksgiving turkey, spoooned on top of a shepherd's pie or ...