Can you freeze raw potatoes?
Raw potatoes are not suitable for freezing. The tubers contain a lot Starch that would convert to sugar at freezing temperatures. This process has no negative effects on our health, but the taste is very unusual and not exactly convincing.
In addition, the cell structure of the potatoes is destroyed by freezing, which has the consequence that the tubers are mushy after thawing and look glassy – So they are neither particularly tasty nor very appetizing to look at.
Freeze boiled potatoes: Here's how
However, you can freeze boiled potatoes, even if their consistency cannot match that of fresh potatoes. Here's how:
- First cook the potatoes and let them cool. Then you can peel the potatoes – but of course you can also Boiled potatoes that have already been peeled, freeze.
- It is best to cut the tubers into cubes or slices. If the specimens are smaller, you can also as a whole freeze.
- Finally, put the potatoes in freezer bags, seal airtight and put in the freezer. From this you can later conjure up a delicious potato soup, for example.
Tip: Prepared potato dishes such as mashed potatoes or potato gratin are unsuitable for freezing.
What is the best way to keep potatoes?
The great advantage of potatoes is that they can be stored for a very long time. In a cool, dark place, the tubers will last up to 6 months. The optimal temperature is between two and seven degrees. If potatoes are kept too cool, they become inedible, as described above.
If it is too warm, the tubers can germinate and form the toxic substance solanine. In addition, potatoes like it airy and should not be stored in plastic bags – otherwise they will rot quickly. You can find more cooking tips here – for example, we clarify whether you can eat raw potatoes.