Sat. Oct 1st, 2022

How long do cooked potatoes last in the fridge or freezer?

The exact answer to that question depends heavily on storage conditions – refrigerate all cooked potatoes (including baked, scalloped, baked, and mashed potatoes) within two hours of cooking. .
For maximum safety and quality for the shelf life of cooked potatoes, store potatoes in a shallow airtight container or plastic bag with a lid.
Stored properly, cooked potatoes will keep for 3 to 5 days in the refrigerator.

How long can cooked potatoes be kept at room temperature?

Bacteria grow rapidly at temperatures between 40°F and 140°F; Cooked potatoes should be discarded if left for longer than 2 hours at room temperature.

Can you freeze whole baked or boiled potatoes?

Cooked potatoes will melt when defrosted and should not be frozen.

Can you freeze mashed, baked, or mashed potatoes?

Yes, these cooked potatoes freeze well; Frozen in an airtight container or heavy duty freezer bag.

How long do cooked potatoes last in the freezer?

Stored properly, they will maintain their best quality for 10 to 12 months, but will remain safe after that time.
The freezer times shown are for best quality only – cooked potatoes kept frozen continuously at 0°F are safe indefinitely.

How long do cooked potatoes last after freezing and defrosting?

Cooked potatoes (including mashed, baked, or peeled) that have been thawed in the refrigerator can be kept for an additional 3 to 4 days in the refrigerator before cooking; Potatoes that have been defrosted in the microwave or in cold water should be eaten immediately.

How to know cooked potatoes are bad?

The best way is to smell and look at the potatoes: discard those that have a bad smell or appearance, do not taste them first.


If you have a foodborne illness, you may experience some of the following symptoms:

  • fever
  • stomach cramps
  • muscle pain
  • nausea
  • vomiting
  • diarrhea

The best way to store potatoes

It’s best to store raw potatoes in a cool, dark place to allow air to circulate. Cooked potatoes should be kept at 40°F (4°C) or below when refrigerated and 0°F (-18°C) or below when frozen.


Potatoes are a starchy root vegetable known in part for its long shelf life.

However, how long they last depends on how they are stored and cooked.

If stored in a cool, dark, dry place, raw potatoes can last for several months. But once cooked, they should be eaten or frozen within a few days to prevent foodborne illness.

Remember to throw away potatoes that have a strong odor or mold growth.

Uncooked potatoes stay fresh for several weeks to months. Once cooked, potatoes can last for 3–4 days in the refrigerator or up to 1 year when frozen.

Some signs that undercooked potatoes have gone bad include dark spots on the skin, a soft or mushy texture, and a bad smell. Cooked potatoes can be moldy but can also spoil without any noticeable signs.

Potatoes sometimes cause food poisoning. To avoid getting sick, make sure to eat cooked potatoes within 4 days and throw away any that show signs of mold.

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