Two golden-brown Mashed Potato Cakes with crispy edges rest on a white plate.

Leftover Mashed Potato Cakes

This page may contain affiliate links. Learn More.

When you make too much mashed potatoes, instead of letting those creamy leftovers go to waste, you can transform them into something new, exciting, and kid-friendly, Leftover Mashed Potato Cakes.

Top image shows Mashed Potato Cakes frying in oil; bottom image features golden-brown cakes on a plate. Text reads: "Leftover Mashed Potato Cakes. Print recipe here.

This recipe is simple, budget-friendly, and a great way to stretch leftovers into another meal. Kids absolutely love these crispy little patties that are soft on the inside and crunchy on the outside.

Why Use Leftover Mashed Potatoes?

When you run a busy household or a daycare, you know how important it is to make meals stretch. Throwing away food feels wasteful, and it can really add up over time. By turning leftover mashed potatoes into crispy potato cakes, you give those leftovers new life.

Not only does this reduce food waste, but it also helps save money. A few scoops of potatoes can be transformed into a main dish or a hearty side. Add in a little cheese, egg, and maybe some leftover veggies or ham, and you’ve got a well-rounded dish kids will ask for again and again.

A yellow bowl containing ingredients for Mashed Potato Cakes—shredded cheddar cheese, mashed potatoes, cracker crumbs, and a white spatula—sits on a granite countertop.
A close-up of chunky mashed potatoes and onions in a yellow mixing bowl, perfect for making flavorful Mashed Potato Cakes.
Six scoops of dough, shaped into Mashed Potato Cakes, are being deep-fried in bubbling oil in a large black pan.
Golden Mashed Potato Cakes are being deep fried in hot oil in a pan, forming crispy, round patties.
Three crispy, browned Mashed Potato Cakes rest on a white paper towel, showing uneven edges and a golden-brown texture.

Mashed Potato Cakes Recipe

Several golden-brown, crispy mashed potato cakes rest on a paper towel, likely to absorb excess oil.
Print Recipe
No ratings yet

Leftover Mashed Potato Cakes

Creamy on the inside, crispy on the outside and packed with flavor. These kid friendly patties are perfect for the whole family.
Prep Time10 minutes
Cook Time8 minutes
Total Time18 minutes
Course: Side Dish
Cuisine: American
Keyword: mashed potato cakes, potato cake, potatoes
Servings: 8
Calories: 84kcal
Author: Christina

Ingredients

  • 2 cups leftover mashed potatoes
  • 1 egg
  • ½ cup shredded cheese cheddar is always a hit, but mozzarella or parmesan work too
  • ¼ cup flour or breadcrumbs
  • Optional: diced leftover ham, turkey, chicken, or chopped cooked veggies (peas, carrots, broccoli)
  • Oil or butter for frying

Instructions

  • In a mixing bowl, stir together mashed potatoes, egg, cheese, and flour until well combined. You want the mixture to hold together when shaped into patties.
  • If you have leftover meat or vegetables, mix them in for added flavor and nutrition.
  • Scoop about ¼ cup of the mixture and flatten it into a small cake.
  • Heat a skillet over medium heat with a thin layer of oil or butter. Fry the patties until golden brown and crispy, about 3–4 minutes per side.

Nutrition

Calories: 84kcal | Carbohydrates: 12g | Protein: 4g | Fat: 2g | Saturated Fat: 1g | Polyunsaturated Fat: 0.2g | Monounsaturated Fat: 1g | Trans Fat: 0.003g | Cholesterol: 26mg | Sodium: 55mg | Potassium: 238mg | Fiber: 1g | Sugar: 1g | Vitamin A: 78IU | Vitamin C: 10mg | Calcium: 45mg | Iron: 1mg

Why Kids Love This Recipe

When cooking for little ones, the texture and presentation of food matter almost as much as the taste. Here’s why potato cakes are kid-approved:

  • Crunchy on the outside, soft inside – The contrast makes them fun to eat.
  • Easy finger food – Small patties are easy for toddlers and preschoolers to pick up.
  • Dippable – Anything that comes with ketchup or ranch is usually a win.
  • Familiar flavors – Potatoes and cheese are safe, comforting tastes that most kids already enjoy.

For picky eaters, these potato cakes can also be a sneaky way to introduce extra veggies. Finely chopped broccoli or carrots disappear easily into the mixture, giving kids an extra serving without complaints.

Tips for the Best Mashed Potato Cakes

  • Use cold mashed potatoes – Freshly made mashed potatoes are too soft. Cold potatoes from the fridge work best.
  • Don’t overmix – Just stir until combined. Overmixing can make the texture gummy.
  • Add more flour if needed – If the mixture feels too wet, sprinkle in more flour or breadcrumbs until you can shape patties easily.
  • Keep patties small – Bite-sized cakes cook more evenly and are perfect for little hands.

Variations to Try

  • Cheesy Potato Cakes – Add extra shredded cheese to make them extra gooey.
  • Veggie-Loaded Cakes – Mix in leftover peas, corn, or finely chopped broccoli.
  • Protein Boost – Stir in diced ham, turkey, or chicken for a heartier version.
  • Herb and Garlic Potato Cakes – Add garlic powder, parsley, or green onions for grown-up flavor that kids might like too.

How to Serve Mashed Potato Cakes

Potato cakes are versatile and can fit into almost any meal plan. Here are some ideas:

For daycare, they’re especially handy because you can make them in advance and reheat them in the oven or air fryer for a quick lunch option.

Storage and Reheating Tips

  • In the fridge: Store leftovers in an airtight container for up to 3 days.
  • In the freezer: Lay cooked cakes on a baking sheet and freeze until solid. Transfer to a freezer bag and keep up to 2 months.
  • Reheat: Warm in the oven, toaster oven, or air fryer to keep the crisp texture. Microwaving works too, but they’ll be softer.

Potato Recipes

For more potato inspiration, check these out:

Next time you’re staring at a container of cold mashed potatoes in the fridge, don’t think of them as leftovers. Think of them as the start of your next delicious meal.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating




This site uses Akismet to reduce spam. Learn how your comment data is processed.