Are Sprouted Potatoes Safe to Eat? What You Need to Know Before Cooking

Have you ever reached into your kitchen and found potatoes with small sprouts growing out of them? Many people wonder: are sprouted potatoes safe to eat, or should you throw them away immediately? The answer may surprise you.

Why Do Potatoes Sprout?

Potatoes naturally sprout when they are stored for too long, especially in warm or bright environments. These sprouts are the plant’s way of trying to grow into a new potato plant.

While this is a natural process, it also signals chemical changes happening inside the potato.

The Hidden Risk: Toxic Compounds

When potatoes sprout, they can produce higher levels of glycoalkaloids, especially solanine and chaconine. These natural compounds help protect the plant from pests—but in large amounts, they can be harmful to humans.

High levels of these toxins may cause:

• Nausea
• Vomiting
• Stomach discomfort
• Headaches

In rare cases, excessive consumption can lead to more serious health issues.

When Are Sprouted Potatoes Still Safe?

Not all sprouted potatoes are dangerous. You may still be able to use them if:

• The potato is still firm and not shriveled
• The sprouts are small and just starting to grow
• There are no green patches on the skin

In this case, you can:

• Cut off the sprouts
• Peel the potato thoroughly

Then cook it as usual.

When Should You Throw Them Away?

You should discard the potato if:

• It feels soft, wrinkled, or shriveled
• It has a bitter smell
• There are large sprouts or multiple “eyes” growing
• The skin has turned green

Green areas indicate even higher levels of solanine and should not be eaten.

Tips to Prevent Potatoes from Sprouting

To keep your potatoes fresh longer:

• Store them in a cool, dark, and dry place
• Avoid keeping them in the refrigerator
• Keep them away from onions (they speed up sprouting)

Conclusion

So, are sprouted potatoes safe to eat? The answer depends on their condition. Slightly sprouted, firm potatoes can still be used with proper preparation. However, if they show signs of aging or greening, it’s best to throw them away to stay safe.

When in doubt, don’t risk it—your health is more important than saving a potato.