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20 Leftover Mashed Potato Recipes – Easy Breakfasts, Casseroles, Soups, and Sides

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Check out this quick list of the best leftover mashed potato recipes ! Here are 20 easy recipes to turn those leftover mashed potatoes into tasty breakfasts, lunches, dinners, and snacks. From hearty pies and comforting soups to crispy pancakes and fluffy biscuits, there’s something to suit every palate.

20 leftover mashed potato easy side dish breakfast 1

This list is your ultimate guide to repurposing mashed potatoes, ensuring they never go to waste and always add a flavorful twist to your meals. So, let’s dive in and explore these innovative mashed potato recipes!

1 Mashed Potato Pancakes

A Savory Delight

These mashed potato pancakes transform your leftover mashed potatoes into a golden, crispy treat. Mixed with eggs, flour, and a bit of seasoning, these pancakes are wonderfully savory and satisfying.

Ideal for Any Meal

These pancakes are versatile enough for breakfast, lunch, or dinner. Serve them alongside eggs for breakfast, or with sour cream and chives for a delicious dinner side.

Create Your Unique Pancakes

Feel free to add cheese, chives, or other favorite spices to give your pancakes a unique flavor. There’s room for plenty of creativity with this recipe.

Check this recipe.

2 Mashed Potato Waffles

A Hearty Twist on a Classic

These mashed potato waffles offer a deliciously unique way to repurpose your leftover mashed potatoes. Crisp on the outside and fluffy on the inside, they’re a delightful twist on traditional waffles.

Perfect for Breakfast or Brunch

Serve these waffles with a dollop of sour cream and chives for a savory breakfast or brunch. They can also be paired with your favorite toppings, such as shredded cheese or crispy bacon.

Adapt to Your Taste

Experiment with different flavor profiles by adding herbs or spices. You could also mix in some cheese or crumbled bacon for extra decadence.

Check this recipe.

3 Mashed Potato Soup

A Creamy Comfort Food

This mashed potato soup is a comforting, hearty dish that’s perfect for chilly days. It transforms your leftover mashed potatoes into a creamy, warming soup that’s just as delicious as it is easy to make.

A Flexible Dish

Serve this soup with a sprinkling of shredded cheese, a dollop of sour cream, or a handful of chives for a satisfying lunch or dinner. You could even pair it with a fresh salad or warm bread for a more filling meal.

Customize Your Soup

Don’t hesitate to customize your soup. Add more vegetables for added nutrients or mix in some cooked bacon or ham for a meatier option.

Check this recipe.

4 Mashed Potato Quesadillas

A Surprisingly Delicious Combination

These mashed potato quesadillas put a new spin on your leftover mashed potatoes. Combined with cheese and folded into a crisp tortilla, these quesadillas are a unique and delicious meal option.

Perfect for Snacking or a Quick Meal

Enjoy these quesadillas as a tasty snack, a quick lunch, or an easy dinner. They’re quick to assemble and cook, making them ideal for those busy days.

Experiment with Flavors

Feel free to add more ingredients into your quesadillas. Cooked vegetables, bacon, or different kinds of cheese can all be great additions to elevate the flavor.

Check this recipe.

5 Mashed Potato Puffs

A Crispy Delight

Mashed potato puffs offer a wonderful way to enjoy leftover mashed potatoes. Crispy on the outside and soft on the inside, these puffs are incredibly tasty and satisfying.

Perfect for Snacks or Sides

Serve these potato puffs as a delightful snack or an exciting side dish. They pair well with a variety of sauces, from tomato ketchup to tangy BBQ.

Make Them Your Own

Feel free to add herbs, cheese, or even some chopped bacon to the potato mixture. Experimenting with flavors can make this recipe even more enjoyable.

Check this recipe.

6 Mashed Potato Cakes

A Savory Snack

Mashed potato cakes are a delightful use for leftover mashed potatoes. Crispy on the outside and creamy on the inside, these cakes are a crowd-pleaser.

Great for Any Time of Day

These cakes can be enjoyed as a hearty breakfast, a satisfying snack, or a versatile side dish. They’re delicious with a bit of sour cream or a tangy chutney.

Add Your Favorite Ingredients

You can add scallions, cheese, or other spices to your potato cakes to tailor them to your taste.

Check this recipe.

7 Mashed Potato Bread

A Unique Use for Leftovers

Mashed potato bread brings a new life to your leftover mashed potatoes. The potatoes give the bread a moist and dense texture, perfect for toasting or sandwich-making.

Read also: 22 Leftover Ham Recipes

Ideal for Sandwiches or Toast

This bread is excellent for sandwiches or as toast with a bit of butter and jam. It can also be served alongside soups or salads.

Personalize Your Bread

Consider adding herbs, cheese, or even some dried fruit to the dough for added flavor and texture.

Check this recipe.

8 Mashed Potato Pizza Crust

A Gluten-Free Alternative

Mashed potato pizza crust is a great gluten-free alternative to traditional pizza crust. It’s flavorful, sturdy enough to hold your favorite toppings, and deliciously different.

Perfect for Pizza Nights

With this pizza crust, your pizza nights can be more exciting and personalized. Top it with your favorite cheese, meats, veggies, or even some BBQ sauce for a twist.

Experiment with Toppings

The topping options are endless for your pizza. Try out different cheese, meat, and veggie combinations to find your perfect pizza.

Check this recipe.

9 Mashed Potato Muffins

A Savory Treat

These mashed potato muffins offer a savory treat that’s perfect for breakfast, a snack, or a side dish. They’re moist, flavorful, and a fun way to use up leftover mashed potatoes.

Versatile and Delicious

Enjoy these muffins warm from the oven for breakfast, or serve them alongside your main dish for dinner. They’re also perfect as a grab-and-go snack.

Customize Your Muffins

Feel free to add in herbs, cheese, or chopped veggies. You can also experiment with different types of cheese to discover your favorite combination.

Check this recipe.

10 Mashed Potato Croquettes

A Delicious Finger Food

Mashed potato croquettes are the perfect finger food for any occasion. They’re crispy on the outside, creamy on the inside, and full of flavor – an ideal way to transform your leftover mashed potatoes.

Ideal for Parties

These croquettes make a wonderful party appetizer or snack. Serve them with a dipping sauce of your choice, and they’re sure to be a hit!

Play Around with Flavors

Feel free to add cheese, herbs, or spices to the potato mixture. You can even stuff them with cheese or ham for a delicious surprise inside.

Check this recipe.

11 Mashed Potato Fritters

A Crunchy Snack

Mashed potato fritters transform leftover mashed potatoes into a crispy, flavorful snack. They’re easy to make and a delight to eat.

Perfect for Snacking

Enjoy these fritters as a midday snack or a side dish. They’re great served with a dollop of sour cream or your favorite dipping sauce.

Add Your Preferred Ingredients

Feel free to mix in cheese, chopped herbs, or spices to the fritter batter. You can customize the flavor to your liking.

Check this recipe.

12 Mashed Potato Casserole

A Comforting Dish

Mashed potato casserole is a comforting dish that turns your leftover mashed potatoes into a cheesy, creamy delight. It’s the perfect side dish for a family dinner.

Great for Family Gatherings

This casserole is an excellent option for family gatherings or potlucks. The warm, cheesy goodness is sure to impress your guests.

Personalize Your Casserole

Feel free to add bacon, chives, or other favorite ingredients to the casserole. It’s easy to tailor this recipe to your preferences.

Check this recipe.

13 Mashed Potato Gratin

A Classic Side with a Twist

Mashed potato gratin takes your leftover mashed potatoes and turns them into a cheesy, crispy dish that is perfect as a side for a variety of main dishes.

Perfect for Special Dinners

This gratin can be a wonderful addition to a special dinner or holiday meal. It’s rich, delicious, and sure to be a crowd-pleaser.

Customize to Your Liking

You can add herbs, different types of cheese, or even some veggies to this gratin for added flavor and nutrition.

Check this recipe.

14 Mashed Potato Donuts

A Unique Sweet Treat

Mashed potato donuts offer a unique way to use your leftover mashed potatoes. These donuts are moist, fluffy, and subtly sweet – a delightful dessert or breakfast treat.

Perfect for Dessert or Breakfast

Enjoy these donuts as a dessert, a breakfast treat, or a snack. They’re great glazed, sugared, or plain.

Experiment with Flavors

Feel free to play around with flavors for your donuts. Add spices like cinnamon or nutmeg, or try different flavors of glaze.

Check this recipe.

15 Mashed Potato Dumplings

A Comforting Side Dish

Mashed potato dumplings are a comforting side dish that pairs well with a variety of main dishes, such as stews or roasts. They’re a wonderful way to make your leftover mashed potatoes into something new and delicious.

Perfect for Hearty Meals

Serve these dumplings as a side for your favorite hearty meals. They’re excellent at soaking up sauces and gravies, making them a great complement to meaty dishes.

Customize Your Dumplings

Feel free to add herbs or spices to the dumpling dough, or even stuff them with a small cube of cheese for a delightful surprise inside.

Check this recipe.

16 Mashed Potato Cheese Soup

A Creamy and Hearty Soup

Mashed potato cheese soup is a creamy, hearty dish that’s perfect for a comforting lunch or dinner. It’s a great way to use up leftover mashed potatoes and is sure to be a hit with everyone.

Ideal for Cold Days

This soup is a wonderful choice for a chilly day. Serve it with a side of crusty bread for a satisfying meal.

Add Your Favorite Toppings

Feel free to top this soup with your favorite toppings, such as crumbled bacon, chopped chives, or extra cheese.

Check this recipe.

17 Mashed Potato Biscuits

Deliciously Soft and Savory

Transform your leftover mashed potatoes into these delicious mashed potato biscuits. They’re superbly soft, savory, and have an undeniably comforting taste.

Read also: 24 Meatball Side Dishes

Perfect for Any Time of the Day

Whether you want a fulfilling breakfast or a satisfying dinner side, these biscuits are a great choice. Serve them with butter, gravy, or your favorite soup for a hearty meal.

Add Your Personal Touch

The recipe is open to adaptations. Consider adding some cheese, herbs, or a dash of your favorite spices to the biscuit dough to enhance the flavor according to your liking.

Check this recipe.

18 Mashed Potato Pie

A Hearty and Delicious Meal

Mashed potato pie is a hearty and delicious dish that’s perfect for lunch or dinner. It’s a wonderful way to turn leftover mashed potatoes into a satisfying meal.

Ideal for Family Dinners

This pie is a great choice for a family dinner. It’s filling, flavorful, and can be paired with a simple side salad for a complete meal.

Customize Your Pie

You can add different types of cheese, vegetables, or even some cooked bacon to your pie. Feel free to experiment and make it your own.

Check this recipe.

19 Mashed Potato Scones

A Savory Breakfast Option

Mashed potato scones provide a delightful and savory way to repurpose leftover mashed potatoes. They’re tender, flaky, and make an excellent addition to any breakfast or brunch spread.

Perfect for a Leisurely Morning

Enjoy these scones on a slow morning with a cup of coffee or tea. You can serve them with butter, cream cheese, or your favorite jam for a perfect bite.

Add Your Preferred Mix-Ins

Feel free to incorporate different herbs, cheeses, or spices into your scone dough. This recipe is quite flexible, and you can adjust the flavors according to your preference.

Check this recipe.

20 Mashed Potato Gnocchi

A Delicious Homemade Pasta

Making mashed potato gnocchi is a delightful way to use up leftover mashed potatoes. These little dumplings are tender, light, and a treat to eat.

Ideal for a Comforting Meal

Serve these gnocchi with your favorite sauce for a comforting meal. They’re excellent with a simple butter and sage sauce, a hearty meat sauce, or a classic marinara.

Personalize Your Gnocchi

Feel free to experiment by adding herbs or spices to the dough, or trying different sauces and toppings. This recipe offers a chance for creativity.

Check this recipe.


So, there you have it! An incredible list of 20 recipes that transform leftover mashed potatoes into amazing culinary creations. I hope this guide has inspired you to try new dishes and discover delightful flavors. Remember, these recipes not only prevent food waste but also introduce exciting variations to your meals.

Whether you’re hosting a dinner party or looking for a quick snack, these mashed potato recipes have got you covered. It’s time to unleash your inner chef and start reimagining the humble mashed potato in deliciously creative ways!

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