Leftover mashed potatoes are one of the most versatile ingredients you can keep in the fridge. Rather than letting them dry out or be forgotten, put them to work—these nine recipes show how to turn cold mashed potatoes into comforting, creative, and delicious meals and treats.
1. Shepherd’s Pie Recipe
Shepherd’s pie is a classic and reliable way to use mashed potatoes. Spread a layer of seasoned ground meat and mixed vegetables in a baking dish, top with a thick layer of mashed potatoes, and bake until the top is golden and the filling bubbles. It’s an easy, satisfying meal that reheats well and feeds a crowd.
Get the Recipe: Shepherd’s Pie Recipe.
2. Potato and Italian Sausage Soup
Mashed potatoes can thicken and enrich soups beautifully. Combine them with Italian sausage, onions, garlic, and herbs for a robust potato and sausage soup. The potatoes add body and creaminess without needing heavy cream, making the soup both comforting and economical.
Get the Recipe: Potato and Italian Sausage Soup.
3. Mashed Potato Fritters
For a crunchy snack or side, mix mashed potatoes with cheese, chopped herbs, and a bit of flour or egg to bind, then pan-fry spoonfuls until crisp and golden. These fritters are quick to make and work as an appetizer, brunch item, or savory complement to a main course.
Get the Recipe: Mashed Potato Fritters.
4. Mashed Potato Nuggets
These bite-sized nuggets are especially kid-friendly. Shape mashed potatoes into small rounds, coat lightly with breadcrumbs, and fry or bake until golden. They’re great for packed lunches, party platters, or as a crunchy side for dinner.
Get the Recipe: Mashed Potato Nuggets.
5. Chicken Pot Pies With Potatoes
Individual chicken pot pies become extra hearty when you swap a pastry top for a cheddar mashed potato crust. The potatoes bake to a cheesy, golden finish, sealing in a creamy filling of chicken and mixed vegetables—comfort food in single-serve form.
Get the Recipe: Chicken Pot Pies With Potatoes.
6. Chocolate Mashed Potato Cake
Mashed potatoes add moisture and tenderness to baked goods. In a chocolate mashed potato cake, they create an ultra-moist crumb that stays soft for days. Paired with a rich chocolate frosting, the cake is surprisingly decadent and a clever way to repurpose leftovers.
Get the Recipe: Chocolate Mashed Potato Cake.
7. Potato Cinnamon Rolls
Mashed potatoes in dough create exceptionally soft and tender rolls. Use them to make potato cinnamon rolls: a slightly sweet, pillowy dough rolled with cinnamon-sugar and baked until golden. They’re an indulgent breakfast or weekend treat that keeps well.
Get the Recipe: Potato Cinnamon Rolls.
8. Mashed Potato Pancakes
Mashed potato pancakes, similar to latkes, crisp up on the outside while staying tender inside. Combine mashed potatoes with egg, a bit of flour, and seasonings, then fry in a skillet. Serve with sour cream, applesauce, or your favorite dip for a quick and tasty side.
Get the Recipe: Mashed Potato Pancakes.
9. Leftover Turkey and Mashed Potato Casserole
After a holiday meal, layer chopped turkey, vegetables, and gravy in a casserole dish and spread mashed potatoes on top for an effortless, comforting bake. The casserole reheats well and turns leftovers into a warm, family-friendly dinner that highlights every bit of flavor.
Get the Recipe: Leftover Turkey and Mashed Potato Casserole.
From savory mains to unexpected desserts, leftover mashed potatoes can be transformed into many delicious dishes. Keep a container in the fridge and try one of these ideas the next time you want something quick, creative, and satisfying.