"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 ...

We're willing to bet that most of you have, at one time or another, left a bag of potatoes in your store cupboard for a little too long. There are always a few stragglers that get left behind, ...

The freezer is one of the best ways to prolong the lifespan of your leftover mashed potatoes. The best way to store mashed potatoes is in a resealable freezer bag or in pre-portioned freezer cubes. To ...