How Long Can Potatoes Stay on the Counter? What to Know Before You Toss Them

areas before cooking. Potatoes with extensive green areas should be discarded.

Can I store potatoes in a plastic bag?

It’s better to avoid trapping them in a tightly sealed plastic bag. Potatoes benefit from ventilation and a dry storage environment.

Can cooked potatoes sit on the counter overnight?

That’s different from storing whole raw potatoes. Cooked potatoes are perishable and should be refrigerated promptly. USDA guidance recommends refrigerating cooked potatoes and other cooked vegetables and keeping them for about 3–4 days.

Do potatoes need to be washed before storage?

No. It’s generally better to keep stored potatoes dry and wash them shortly before preparing them.

The Bottom Line

So, Grandma wasn’t necessarily doing anything wrong.

In fact, storing whole raw potatoes outside the refrigerator can be perfectly reasonable when they’re kept in the right conditions.

The important thing isn’t whether exactly seven days have passed.

It’s how the potatoes have

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