Can You Freeze Mashed Potatoes?

If you’ve ever wondered can you freeze mashed potatoes?, you’re in the right place to find out the answer. In short, you can freeze mashed potatoes and they do freeze pretty well. Quite on the contrary to whole baked or boiled potatoes. Because of that, if you’d like to cook a large batch of mashed potatoes and use it for a number of meals, you’re free to do that. Freeze the leftovers of the first meal and use whenever needed. If you’d like to know how to freeze mashed potatoes, please read on.

Mashed potatoes

How to Freeze Mashed Potatoes

  • Prepare mashed potatoes using your favorite recipe. That’s up to you how you like this dish, so cook it however you most like it.
  • Cool the prepared meal thoroughly. If you’d like to cool it quicker, consider putting it in a slightly cooler place (e.g. the pantry).
  • Method 1 (less work needed). This method is simple – you need to transfer mashed potatoes into freezer bags, release all air in the bag and seal it. Yyou might want to use zip-lock bags, that’s probably the easiest way to do this. If you decide on using small freezer bags, preferably portion-sized ones, that’s even better. This way you’ll be able to easily thaw and reheat as much mashed potatoes as you need at a time. Instead of freezer bags you can use airtight containers. If that’s the case remember the container should be almost full (the more air in it, the worse the freezer burn).
  • Method 2 (a little more work). First thing you need to do is to line a baking sheet with parchment paper. Then, using a large scoop, measure even portions of mashed potatoes and transfer them onto the baking sheet. Put the baking sheet into the freezer for at least a couple of hours (e.g. overnight). Make sure the portions are frozen thoroughly before getting them from the freezer. Now you need to transfer those frozen balls of mashed potatoes into a freezer bag and put it back into the freezer. Freezing mashed potatoes in small portions allows you to thaw only as much of it as you need.

Thawing and Reheating Frozen Mashed Potatoes

You can thaw and reheat frozen mashed potatoes in a microwave or an oven. If you wish, you can thaw it a little before heating by putting it into the fridge for a couple of hours. When heating, use about 50% of the power of your device and don’t forget to stir the dish from time to time. When using a microwave, microwave it for a minute, stir it, microwave for a minute, and so on. Heat it until it’s ready.

Things worth remembering

  • Label each bag of mashed potatoes properly. Remember to put there the name of the dish, its amount and the date.
  • Add a little sour cream (if thawed mashed potatoes are too watery) when heating. That will help achieve proper texture when the dish is ready.
  • Even though you can store mashed potatoes in the freezer for a long time, be careful. Keeping it in there for longer than 6 to 8 months isn’t recommended due to quality reasons.


As you should know by now, you can freeze mashed potatoes and it’s pretty easy to do that. Make sure to freeze it in small portions, so you will be able to thaw only as much as you need at a time.