How long do potatoes last?

In this short article, we will provide an answer to the question “how long do potatoes last?. “We will also talk about the shelf life of potatoes as well as the best ways of storing them.

How long do potatoes last?

Potatoes, keep for a long time. If you keep them properly, they should survive for at least a month, if not longer. They last approximately 2 weeks at room temperature, and another week or two in the fridge.

Cooked potatoes typically keep their quality for three to five days in the refrigerator. The same is true when it comes to preserving potato salad. Of course, this is true if the jar is securely closed, dangerous germs will not be able to get inside and deteriorate them.

Potatoes (raw)1 – 2 weeks3 – 4 weeks
Potatoes (cooked) 3 – 5 days

Please keep in mind that, although the fridge has a longer storage duration than the pantry, it also has drawbacks. Also, the dates shown above are just approximations.

How to find out if your potatoes are bad?

The potatoes start to dry out and shrink, or turn mushy, based on the moisture of the storage environment, which is a clear indication that it has begun to deteriorate. You should toss them out as soon as they start to shrink or weaken.

Soft potatoes may also have a pronounced sour or musty odor, which suggests rotting.

Mold spots indicate deterioration, but if the patches are tiny, you may just chop them off with a few extra and use the remainder, just like you would with any other vegetable.

Green patches may appear on potatoes when they are exposed to sunlight. These stains do not signify deterioration and may be easily removed before cooking. The same technique may be used to treat black patches or bruises on a potato’s skin.

Potatoes, as previously said, eventually sprout tiny growths. While this isn’t always an indication of spoiling, it does suggest a drop in quality. So utilize those potatoes as early as possible before the condition deteriorates any more and you have to discard them.

Other FAQs about Potatoes which you may be interested in.

Can you eat a baked potato left out overnight?

Can you get sick from eating green potatoes?

Are oxidized potatoes safe to eat?

How to keep potatoes fresh?

When you get the potatoes home, don’t wash them before putting them away. Brush them if they’re too filthy, but don’t use any water. That will only hasten their demise.

When it concerns, storing the ideal temperature for potatoes is between 7 and 10 degrees Celsius (45 and 50 degrees Fahrenheit). That indicates the refrigerator is too cold, and the room is too hot. Unless you have an unheated cellar or another location that can keep a consistent temperature, you’ll have to go with one of the less-than-ideal alternatives.

If you carried potatoes in a plastic container, poke small holes in it to allow the vegetables to breathe. A mesh sack or a box with some holes would also suffice.

Potatoes that are stored in a reasonably warm (room temperature) environment will sprout at some time. That’s OK, and it’s not an indication that the potatoes are going bad.

All you have to do is remove the sprouts before cooking and you’re done. Sweet potatoes are in a similar boat.

Let’s speak about the refrigerator as an alternative to ambient temperature.

The problem with keeping potatoes in the fridge is that the starch in the potatoes converts to sugar when exposed to cold temperatures. As you would expect, the potatoes get slightly sweet as a result of this. As a result, you may read all over the internet that you should never keep potatoes in the refrigerator.

If you live in a hot area and your potatoes don’t survive long in the pantry, try putting some in the refrigerator and see how they turn out. Perhaps you won’t find them to be that awful.

Whether you keep potatoes at room temp or in the refrigerator, look on them every week and discard any that are rotten.

Overall, for most of us, keeping raw potatoes in the cupboard is the best option. Refrigerate them only if necessary. Cooked potatoes are stored in a sealed container in the refrigerator


In this short article, we provided an answer to the question “how long do potatoes last?. “We also talked about the shelf life of potatoes as well as the best ways of storing them.


Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.