How To Fix Undercooked Mashed Potatoes

Fix Undercooked Mashed Potatoes

If you are wondering how to fix undercooked mashed potatoes then you have come to the right place. Below is a list of methods that you can use in order to take your mashed potatoes to a whole other level without having to throw them away.


Fix Undercooked Mashed Potatoes On The Stove

NB: this is the best and most recommended way of fixing undercooked mashed potatoes.

When fixing undercooked mashed potatoes the first thing you need to do is to transfer the undercooked mashed potatoes into a saucepan and add milk and butter. Place the saucepan on a stove that is switched on to low heat. Cook the mashed potatoes for 5 to 10 minutes or until the lumps have softened up. Make sure you stir the mashed potatoes frequently so that they do not stick to the bottom of the saucepan.

Fix Undercooked Mashed Potatoes In The Microwave

NB: this method can end up overcooking your mashed potatoes so make sure you check on them at 5 minute intervals.

When using the microwave to fix undercooked mashed potatoes, make sure that you transfer the potatoes into a microwave safe bowl. Add a little bit of milk and butter to the mashed potatoes and stir before placing into the microwave. Set the microwave to the highest level and microwave the potatoes for 5 minutes before taking them out and mixing them. Repeat the process until the undercooked mashed potatoes are fully cooked.

Fix Undercooked Mashed Potatoes In The Oven

NB: your mashed potatoes may end up burnt so make sure you constantly keep an eye on them.

If you are going to be fixing your undercooked mashed potatoes in the oven the first thing you need to do is to preheat the oven to 350F. The next thing is to transfer the potatoes into an oven safe dish and place them in the oven. Allow them to cook for at least 10 to 15 minutes before taking them out. Once out, you can then mash and season them according to your preference.

Things To Avoid When Fixing Undercooked Mashed Potatoes

When fixing undercooked mashed potatoes, avoid adding more water. This is because the potatoes will turn watery and lose their original taste. Furthermore, you should never use extremely high heat to fix undercooked mashed potatoes. This is because mashed potatoes cook really fast and when exposed to high temperatures they can start burning or sticking to the bottom of the pot.

Causes Of Undercooked Mashed Potatoes

Cooking Potatoes For A Short Period Of Time

There are a number of factors that cause your mashed potatoes to be undercooked and one of the most popular reasons is not cooking the potatoes for a long period of time. If you intend on mashing your potatoes, it’s very important that you cook them for a very long period of time. This will help them to soften up thus, making them easier to mash.

Not Testing The Potatoes With A Fork

Another cause of undercooked mashed potatoes is not inspecting the potatoes with a fork before pouring out the water. It’s a prerequisite that you use a fork to test the softness of your potatoes this is because potatoes can give the false impression that they are soft yet they will still be hard on the inside. Therefore, always insert a fork into your potatoes and if they breakdown into smaller pieces, it means they are ready.

How To Avoid Undercooking Mashed Potatoes

The best way to avoid undercooking your mashed potatoes it to put enough water and also use a fork to test whether the potatoes are soft enough for mashing. If you insert a fork inside and the potatoes break into pieces that means they are fully cooked and ready for mashing. Avoid using a knife to test the softness of you potatoes. This is because a knife can easily cut through a potato and give you a false impression that they are fully cooked when in fact they aren’t.

What Happens If You Eat Slightly Undercooked Mashed Potatoes?

If you eat slightly undercooked mashed potatoes there is a chance that you might feel bloated and eventually pass out gas. There is also a chance that your stomach will have a hard time trying to digest the undercooked mashed potatoes. So always make sure you fix your undercooked mashed potatoes before consuming them.

Can I Recook Undercooked Potatoes?

Yes you can recook undercooked potatoes and the best way is to recook them using the original method used before they came out undercooked. This means if you have undercooked boiled potatoes you need recook them by boiling them and if you have undercooked roasted potatoes you need to recook them by roasting them.

Can I Reboil Mashed Potatoes?

Unfortunately you cannot reboil mashed potatoes. This is because they will taste watery and lose all their flavor. The best way to fix mashed potatoes is to add milk and butter and allow the mashed potatoes to soften up before mashing them again.

Why Are My Homemade Mashed Potatoes Gummy?

Your homemade mashed potatoes might be gummy because they have been over worked. This means you might have mashed them excessively using a food processor or mixer and as a result they turned gummy. In order to avoid this make sure you mash your potatoes by hand so that they do not become over processed and gummy.

How Do I Know When My Mashed Potatoes Are Done?

When your mashed potatoes are done you can tell by the texture. They will not have any lumps and they will not be gummy or gluey. Mashed potatoes that are cooked the right way always have lots of flavor and they are very easy to swallow.


There are a number of ways in which you can fix undercooked mashed potatoes as noted in the above article. It is also worth remembering that you should never add water to undercooked mashed potatoes as this causes them to lose their flavor.

Leave a Comment