How to use Leftover Mashed Potatoes

Leftover mashed potatoes can be tricky to use up because reheating them can often result in a clumpy and unappetizing texture. However, with a little creativity and some simple ingredients, you can turn your leftover mashed potatoes into delicious meals and snacks. In this blog post, we’ll share some creative ways how to use leftover mashed potatoes and how to use them for Breakfast.

Leftover Mashed Potato Fritters

One of the easiest and most popular ways to use these leftovers is to turn them into fritters. Simply mix your mashed potatoes with some flour, egg, and seasonings, form them into patties, and fry them until golden brown. You can customize your fritters with your favorite herbs and spices, and even add some shredded cheese or chopped veggies for extra flavor.

Leftover Mashed Potato Oven Recipes

If you’re looking for a more substantial meal, you can use these leftovers as a base for oven-baked dishes. Try making a shepherd’s pie by layering mashed potatoes with cooked ground meat, veggies, and gravy, and baking until golden and bubbly. You can also make a creamy potato casserole by mixing your mashed potatoes with cream, cheese, and toppings like bacon or green onions.

How to use Leftover Mashed Potatoes

How to Use Leftover Mashed Potatoes for Breakfast

Mashed potatoes might not be the first thing that comes to mind when you think of breakfast, but they can make a delicious and hearty addition to your morning meal. You can use them to make potato pancakes, which are essentially fritters that are flattened into pancakes and cooked until crispy. You can serve them with a side of eggs and bacon for a complete breakfast.

Leftover Mashed Potatoes Patties

Similar to fritters, you can also make patties out of your leftovers. Simply shape them into small patties, coat them in breadcrumbs or panko, and fry them until crispy. You can serve them as a side dish or as a main course with a salad or other vegetables.

Fried Leftover Mashed Potatoes

If you’re in the mood for something simple and indulgent, you can fry up your leftover mashed potatoes. Simply shape them into balls, coat them in flour or breadcrumbs, and fry them until crispy and golden brown. You can serve them with ketchup or other dipping sauces for a tasty snack or side dish.

Simple Recipes for Leftover Mashed Potatoes

If you’re looking for a quick and easy way to use up your leftover mashed potatoes, try mixing them with some sour cream, chives, and shredded cheese, and baking them until warm and bubbly. You can also mix them with some leftover veggies and shredded chicken for a tasty and filling pot pie.

How to make leftover mashed potatoes taste good

They can easily become bland and unappetizing after being reheated. However, with a few simple ingredients and techniques, you can turn them into a delicious dish.

One way to add flavor to the leftovers is by mixing herbs and spices. Try adding garlic powder, onion powder, paprika, or rosemary to give them a savory kick. You can also mix in some shredded cheese, bacon bits, or chopped chives for added flavor and texture.

Another way to make these leftovers taste good is by using them as a base for a new dish. You can use them as a filling for shepherd’s pie, mix them with eggs for a breakfast frittata, or use them to make potato pancakes.

Healthy Recipes

These leftovers can also be transformed into healthy and nutritious meals. Here are a few ideas:

  • Mashed potato and vegetable soup: Combine the leftover with sautéed vegetables such as carrots, celery, and onions. Add chicken or vegetable broth and simmer until the vegetables are tender. Puree the soup and season with salt and pepper to taste.
  • Mashed potato and quinoa patties: Mix the leftovers with cooked quinoa, chopped spinach, and an egg. Form into patties and pan-fry until golden brown. Serve with a side salad for a healthy and satisfying meal.
  • Mashed potato and lentil shepherd’s pie: Layer the leftover with cooked lentils, sautéed vegetables, and tomato sauce in a baking dish. Top with a layer of shredded cheese and bake in the oven until golden brown and bubbly.

Frequently Asked Questions

Q: Can leftover mashed potatoes be frozen?

A: Yes, they can be frozen for up to 2 months. To freeze, place the mashed potatoes in an airtight container and store them in the freezer. To reheat, thaw the mashed potatoes in the refrigerator overnight and reheat in the microwave or oven.

Q: How long do leftover mashed potatoes last in the fridge?

A: It can last up to 4-5 days in the refrigerator when stored in an airtight container.

Q: Can I use leftover mashed potatoes in place of flour for recipes?

A: Yes, they can be used as a substitute for flour in some recipes, particularly for savory dishes. However, keep in mind that the texture and flavor may be different.


They can be a versatile ingredient that can be transformed into a variety of dishes. Whether you’re looking for a quick snack, a hearty meal, or a healthy dish, there are plenty of creative ways to use them. With a little creativity and some basic cooking skills, you can turn your leftovers into delicious and satisfying meals. So, the next time you find yourself with a container of leftover mashed potatoes, don’t throw them away – try out some of these ideas and see what tasty creations you can come up with!

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