Mashed Potato Cakes
Mashed potato cakes are a delicious, mouthwatering side dish that is easy to make and packed full of flavor. The best way to use up leftover mashed potatoes is to transform them into golden brown mashed potato cakes, a simple and delicious recipe with only a handful of pantry staples!
Easy Leftover Mashed Potato Cakes

If you have leftover mashed potatoes from the holidays or a meal, they are perfect for these flavorful fried potato cakes.
We always make a lot of mashed potatoes for Thanksgiving and Christmas, and we usually have some leftovers.
So, if you’re burnt out on mashed potatoes, this is a great way to change things up a bit and create a different dish.
Mixing them with some ingredients, coating them with a breadcrumb mixture, and frying them is a wonderful way to create a new dish out of leftovers.

What Ingredients Do I Need To Make Mashed Potato Cakes?
One of the great things about this easy side dish recipe is that it uses simple ingredients, and you can change them out for other ingredients to add some variety.
- Mashed potatoes
- Shredded cheddar cheese
- Crumbled bacon
- Sour cream
- Minced garlic
- Flour
- Panko breadcrumbs
- Parmesan cheese
- Vegetable oil for frying
- Salt and black pepper to taste
Full printable recipe with measurements and instructions listed in the recipe card at the bottom of the post.
Step-By-Step Instructions for Easy Mashed Potato Cakes
Grab a skillet and pour in some vegetable oil–enough so the oil is about 1/2 inch deep. This will be a shallow fry recipe. Turn the burner on medium heat.

Start by adding the mashed potatoes to the bowl.
Add 1/2 cup of flour to the mashed potatoes and mix well.
If you don’t have a lot of mashed potatoes left over, you will want to add less of the other ingredients. And, if you have quite a bit of mashed potatoes left over, you can add more. You want to get the potato cakes to the right consistency so they will not fall apart.
The nice thing about this recipe is that you can add extra cheese if you love it or anything you like.
Add Some Ingredient Variety
- Green onions
- Chopped broccoli
- Diced onions
- Fresh parsley
- Corn
- Mozzarella cheese
- Fresh chives
- Chopped cauliflower
- Fresh herbs
- Garlic powder
- Cream cheese
- You can also make these with sweet potatoes.

Next, add the shredded cheddar cheese and the cooked and crumbled bacon.
You have a few bacon options. You can either cook some bacon in a frying pan ahead of time, buy the bacon that you microwave in a pack, or purchase pre-cooked and crumbled bacon.
Either way, bacon will help make the potato cakes taste amazing. Let’s just be honest: bacon will make anything taste amazing.

Add the minced garlic and sour cream and mix well.

In another bowl, add the flour and Panko breadcrumbs for the breading.
If you don’t have Panko breadcrumbs, you can use regular breadcrumbs. I personally think Panko adds a little bit more of a crunch, so I like them.
But regular or flavored breadcrumbs will work just as well.

Next, add the grated Parmesan cheese and mix well.

Patty the mashed potatoes and coat them in the breadcrumb mixture.
This is a messy recipe, so be prepared for that. I just got my hands in there, pattied them up, and placed them into the breading mixture.
Make sure they are coated with the breading mixture.

Place the potato cakes into the heated vegetable oil in your large skillet and cook on each side for about five minutes or until each side is brown. Be sure to place the potato cakes in a single layer in the pan.
Avoid turning the potato cakes over before they are cooked on the first side; otherwise, they will fall apart easily.

Once cooked, place the fried potato cakes on a couple of paper towels to soak up some grease, then add them to a plate to eat.
You can dip the mashed potato cakes into sour cream, ranch dressing, ketchup, or anything you love.
Tips for Potato Cakes
- Use room-temperature mashed potatoes for the best results.
- Don’t overwork the mashed potato mixture, or the cakes will be tough.
- Don’t add too much flour, or the cakes will be dry.
- Add a splash of milk if the mixture seems too thick.
- Get creative! The possibilities are endless.
- Top your mashed potato cakes with a fried egg and a drizzle of cranberry sauce for a truly decadent treat.
- Leftover mashed potato cakes can be stored in an airtight container in the refrigerator for up to three days.
- This recipe makes the perfect side dish for any meal, and it’s kid-approved!
More Delicious Potato Recipes
- Those cheesy, crispy funeral potatoes are the ultimate comfort food for any gathering.
- I could snack on these perfectly seasoned roasted red potatoes any day of the week.
- Crispy on the outside and fluffy inside, oven-baked potato wedges are my go-to side for burgers.
- There’s nothing easier than tossing ingredients in for crock pot mashed potatoes and letting them cook themselves.



I loved this recipe. I have been making these for years now. My Father is from the South and we had the a lot when I was young and i just continued making them. We love them, but I really love your recipe. Thanks again.
Hi Donna,
Thanks for sharing that! I love to hear that!
These potato cakes are great I’m 81 and these remind me of my grandma’s cooking great!!