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Leftover Mashed Potato Pancakes

These mashed potato pancakes are crispy on the outside, fluffy on the inside and ready in only 15 minutes! They are the best way to transform leftover mashed potatoes into a new meal.

Want more potato recipes? Try these easy hash browns, potatoes au gratin or cheesy potatoes!

Stacked mashed potato pancakes on a plate.
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Why I Love This Recipe

  • Transform leftover potatoes: These crispy potato pancakes are the best way to use leftover mashed potatoes from Thanksgiving or a holiday dinner party.
  • Family friendly: Kids loves these fun potato pancakes that have a crispy exterior and creamy interior plus they are the perfect individual potato serving!
  • Classic potato pancakes: If you have a European heritage odds are that you have had these shallow-fried pancakes and if not, now is the chance to make mashed potato pancakes using only a few simple ingredients!
  • Versatile: Serve mashed potato pancakes as a side dish with a dollop of sour cream or serve at brunch with crescent roll breakfast casserole or a simple frittata.
Mashed potato pancake ingredients in a bowl.

Recipe Variations

  • Vegetarian: Omit the bacon for vegetarian potato pancakes.
  • Any leftover mashed potatoes: Try garlic mashed red potatoes or even Instant Pot mashed sweet potatoes!
  • Add-ins: Instead of green onion or chives try grated onion, add thyme or fresh herbs or instead of bacon try leftover ham!
  • Cheese: Add Mediterranean flavor by using Feta cheese instead of cheddar cheese or try any cheese you like like Gouda or mozzarella.
  • Matzo meal: Potato pancakes and potato latkes are very similar and if a latke is what you are after, substitute the flour with matzo.
  • Grated potatoes: Instead of leftover mashed potato pancakes, you could make these with finely grated Russet potatoes or shredded hash brown potatoes.

How to Make Mashed Potato Pancakes

In a large bowl, mix together the mashed potatoes, cheese, scallions, bacon, egg, 3 tablespoons flour, salt, and pepper until well combined.

Showing how to make potato pancakes.

Using your hands, divide the potato mixture into 12 portions. Roll each portion into a compact ball then flatten into 1/2-thick pancake patties.

Dipping potato pancake in flour.

In a shallow bowl, add the remaining 1/2 cup flour. Dip potato cakes in the flour, coating each side, and carefully tapping the edge to discard any excess.

Cooking mashed potato pancakes in a skillet.

In the bottom of a large frying pan, heat a thin layer of vegetable oil. Working in batches, fry the mashed potato pancakes 3 to 5 minutes per side, or until golden brown and crispy. Serve while hot and fluffy!

Stack of mashed potato pancakes on a plate.

FAQs

Is there a difference between potato pancakes and latkes?

While they are similar, latkes often use shredded potatoes instead of mashed potatoes.

Why are my mashed potato pancakes falling apart?

Most likely you need more flour. If you have mashed potatoes with more liquid, adding more flour to the mixture will help them hold their shape.

Storing and Freezing Instructions

Store any leftover savory mashed potato pancake in an airtight container in the fridge for 2-4 days. Remember to take into account how long your leftover mashed potatoes were already in the refrigerator!

While these taste best fresh, they can be frozen for longer storage. Flash freeze potato pancakes in a single layer on a baking sheet before transferring them to a freezer safe bag for up to 3 month.

To reheat, add savory leftover potato pancakes to a non-stick pan with a small amount oil. Heat until warmed through and crispy on the outside. If reheating from frozen, defrost in the refrigerator or on the counter first.

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Stacked mashed potato pancakes on a plate.

Mashed Potato Pancakes Recipe

5 from 7 votes
↑ Click stars to rate now!
Author: Jamielyn Nye
These mashed potato pancakes are crispy on the outside, fluffy on the inside and the best way to transform leftover mashed potatoes into a new meal.
Prep Time: 5 minutes
Cook Time: 10 minutes
Total Time: 15 minutes
Servings: 12 pancakes

Video

Ingredients 

  • 3 cups chilled mashed potatoes (I use leftover)
  • cups shredded cheddar cheese
  • 2 Tablespoons finely chopped green onions or chives
  • ¼ cup finely chopped cooked bacon (or bacon bits)
  • 1 large egg
  • ½ cup + 3 Tablespoons all-purpose flour , divided
  • ½ teaspoon Kosher salt , plus more for sprinkling
  • ¼ teaspoon ground black pepper
  • 3-4 Tablespoons Vegetable oil , plus more if needed for frying

For serving: Sour cream, Chopped chives or green onions, Chopped bacon

    Instructions

    • Preheat the oven to 200℉. Line a baking dish with parchment paper.
    • In a large bowl, mix together the mashed potatoes, cheese, scallions, bacon, egg 3 tablespoons flour, salt, and pepper until well combined.
    • Using your hands, divide the mixture into 12 portions. Roll each portion into a compact ball then flatten 1/2-thick pancakes.
    • In a shallow bowl, add the remaining 1/2 cup flour. Dip each pancake in the flour, coating each side, and carefully tapping the edge to discard any excess.
    • In the bottom of a large frying pan, heat a thin layer of vegetable oil. Working in batches, fry the pancakes 3 to 5 minutes per side, or until golden brown and crispy. Add more oil to the pan, if needed. Be careful not to overcrowd the pan or flip the pancakes too soon. Transfer to the baking sheet and immediately sprinkle with salt. Keep warm in the oven while frying the remaining pancakes.
    • Top with sour cream, chives, and bacon, if desired, to serve.

    Notes

    Mashed potatoes: Depending on the consistency of your mashed potatoes, you may need to add another egg (too dry) or a little more flour (too wet) to make sure the mixture holds together. 
    Vegetarian: Omit the bacon for a vegetarian option. 
    Variations: This recipe is endlessly flexible and can be tailored to your favorite potato toppings. It even goes great with chili on top. 

    Nutrition

    Calories: 163kcal | Carbohydrates: 20g | Protein: 5g | Fat: 7g | Saturated Fat: 2g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 2g | Trans Fat: 0.03g | Cholesterol: 24mg | Sodium: 187mg | Potassium: 261mg | Fiber: 2g | Sugar: 1g | Vitamin A: 98IU | Vitamin C: 11mg | Calcium: 56mg | Iron: 1mg

    Nutrition provided is an estimate. It will vary based on specific ingredients used.

    Course: Main Course
    Cuisine: American

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