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    Home » Side Dishes

    Fried Mashed Potatoes

    Oct 17, 2023 · 13 Comments

    Jump to Recipe

    Wondering what to do with leftover mashed potatoes? Fry them! These fried mashed potatoes are easy-to-make. You only need a skillet, leftover mashed potatoes, and some butter.With the irresistible crispy edges, these might even taste even better than freshly made mashed potatoes. 

    Fried mashed potatoes on a white plate sprinkled with a little Kosher salt.

    Why You’ll Love Fried Mashed Potatoes.

    • They’re a great way to use leftover mashed potatoes. 
    • They taste amazing. Crispy and soft and potato-y. 
    • You can serve them almost anything. (They’re especially good with eggs and a salad.)

    To state the obvious, mashed potatoes are one of life’s perfect foods. (You can even make instant pot mashed potatoes when you need them in a flash.) But leftover mashed potatoes? Those are…fine. While there are ways to reheat mashed potatoes to bring them back to their freshly-made glory, sometimes you want to jazz them up a bit. 

    Enter: fried mashed potatoes. They’re crispy and soft–sort-of-like a softer version of a hash brown. And the best part? They are ridiculously easy to make

    What You Need to Make Fried Mashed Potatoes

    • A nonstick skillet. 
    • Leftover mashed potatoes. Cold, day-old mashed potatoes work best. 
    • Butter. If you use unsalted butter, add a pinch of salt to the potatoes before serving. 
    • Salt. (Optional.) Salt the fried mashed potatoes to taste after cooking. The amount needed depends on how much salt the mashed potatoes contain. 

    How to Make Fried Mashed Potatoes.

    Fried Mashed potatoes in a skillet. Bottom is brown and crispy.

    Melt the Butter. 

    Heat a nonstick skillet over medium heat and heat the butter until it melts. You want to use about one tablespoon of butter for each cup of leftover mashed potatoes. 

    Let the butter brown. You can skip this step but allowing the butter to brown just a little adds a really nice flavor. 

    Mashed potatoes and lightly brown butter in a skillet.

    Add the Mashed Potatoes. 

    Reduce the heat to medium-low. Add the cold mashed potatoes to the pan. Press them down into a large cake.

    Cook Until Brown.

    Let them cook for about three minutes. Then gently stir with a heatproof-silicone spatula. Keep the heat on medium or medium-low to prevent the potatoes from burning.

    When you stir, bring the crispy part into the rest of the potatoes. Repeat this a few times. 

    Turning the potatoes as they cook ensures there are bits of crispy potatoes throughout the mashed potatoes. Fried mashed potatoes take a little while—at least 10 minutes—to get nice and brown and crispy. But it’s worth it.

    Closeup of fried mashed potatoes on a white plate.

    Topping Suggestions.

    • Sour cream.
    • Shredded cheese. Cheddar or mozzarella are go great with these.
    • Cooked and crumbled bacon.
    • Chopped fresh chives.
    • Sliced green onions.

    My fried mashed potatoes burnt. 

    Two things might have happened. Either the heat was too high or the mashed potatoes weren’t stirred enough.

    When cooking, keep the heat on medium or medium-low. Turn them occasionally and you’ll avoid burning your mashed potatoes. 

    The fried potatoes taste bland.

    All of the flavor comes from your original mashed potatoes. If your original mashed potatoes are bland, let’s fix that! 

    First, add a bit of salt. You don’t want them salty but a bit of salt enhances the flavor of mashed potatoes. You can also add a pinch of garlic and onion powder. That should fix them right up. 

    I don’t have leftover mashed potatoes but I want to make these. 

    Get a package of pre-made mashed potatoes. The kind they sell in the refrigerator section, not the kind sold at the hot buffet bar. You want cold mashed potatoes. Follow the recipe as directed. I’ve noticed that fried mashed potatoes made from store-bought potatoes don’t brown as much. Cook them slowly and you’ll have a great flavor.

    Fried mashed potatoes on a white plate sprinkled with a little Kosher salt.
    4.88 from 8 votes
    Print

    Fried Mashed Potatoes

    Easy fried mashed potatoes. All you need are cold leftover mashed potatoes and butter.

    Cook Time 10 minutes
    Total Time 10 minutes
    Servings 4 people

    Ingredients

    • 2 tablespoons butter
    • 2 cups cold mashed potatoes
    • salt
    • freshly ground black pepper

    Toppings, Optional

    • chopped green onions
    • shredded cheese (Cheddar, parmesan)
    • sour cream
    • cooked and crumbled bacon

    Instructions

    1. Heat the butter in a 10-inch nonstick skillet over medium-low heat. Cook until butter just begins to brown.

    2. Add the cold mashed potatoes. Spread evenly into pan. Cook for about three minutes until the bottom browns. Turn the mashed potatoes with a heatproof-silicone spatula. Repeat until the potatoes are spotted and golden brown. This takes about 10 minutes.

      Season with salt and pepper to taste.

      Before serving, top as desired. (optional)

    Recipe Notes

    • Use about one tablespoon of butter per cup of leftover mashed potatoes.
    • If you have more than four cups of mashed potatoes, cook them in two batches for the best browning.

    Reader Interactions

    Comments

    1. James Faherty says

      February 14, 2020 at 4:09 pm

      You didnt say what to do what to do with cheese and other ingredients

      Reply
      • Elizabeth says

        February 14, 2020 at 4:18 pm

        You can top with cheese and green onions before serving. This is an optional step. The recipe has been updated to reflect this. 🙂

        Reply
        • Betsy says

          June 29, 2020 at 8:14 pm

          5 stars
          My mother made this exact “recipe” every time there were leftover mashed potatoes when I was growing up, and I swear part of the reason my husband married me was because I knew how to make them, too. Now my kids specifically ask for them when they come home to visit.

          Reply
        • christopher miller says

          July 04, 2021 at 7:59 am

          Thank you I’m going to try this fearlessly!

          Reply
          • Bill Gluth says

            January 09, 2024 at 7:53 pm

            5 stars
            I make extra mashed potatoes just to make this recipe. My favorite for left overs dinner

            Reply
    2. Bob Cochran says

      May 03, 2020 at 1:08 am

      5 stars
      This is the absolute BEST and EASIEST way to “dispose” of leftover mashed potatoes.

      Excellent.

      Reply
    3. zzz says

      January 20, 2022 at 1:05 pm

      5 stars
      delicious and simple!

      Reply
    4. James says

      May 18, 2022 at 6:41 pm

      5 stars
      This is just genius. As an asian I do this all the time with leftover rice, can’t imagine why I never thought to do it with mashed potatoes. Browning the butter first is the stroke of genius here, but better have the potatoes handy. Butter goes from browned to burnt in an instant.

      Reply
    5. Denise W says

      August 04, 2023 at 1:30 pm

      I add left over pieces meatloaf or chicken cut into into pieces in with the potato mixture. Makes it an entire meal. Best food ever!!!!!

      Reply
    6. Randall Hein says

      January 20, 2024 at 1:00 am

      5 stars
      This receipe is excellent; potatoes came out perfect!

      Reply
    7. Padre Julian says

      September 10, 2024 at 10:12 am

      I have made and enjoyed this dish for years. It pairs well with sunny side up fried eggs.

      Reply
    8. Chris says

      November 17, 2024 at 12:19 pm

      5 stars
      Always wanted to try this and do glad I did, they were great! Thanks for this simple and delicious way of using left overs!!

      Reply
    9. David says

      December 18, 2024 at 7:42 pm

      4 stars
      Fried mashed potatoes are glorious, a simple yet very tasty fd. Like others, I always make extra to fry. Or I buy ready made when reduced price.

      Reply

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    Elizabeth Barbone

    Elizabeth Barbone is the founder and recipe developer behind Cook Fast, Eat Well. A food writer for over 15 years, she's built a reputation for creating easy recipes that work.

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