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House Pet

Vegetables

Can cats eat mashed potatoes?

Caution

Mashed Potatoes safety for cats

Plain fully cooked mashed potato is generally non-toxic to cats, but common recipes add dairy, salt, onion, garlic, or other seasonings. Raw, green, or undercooked potato is a different and more concerning exposure.

Sources

Reviewed 2026-07-19

Frequently asked questions

Can cats eat mashed potatoes?

Plain fully cooked mashed potato is generally non-toxic to cats, but common recipes add dairy, salt, onion, garlic, or other seasonings. Raw, green, or undercooked potato is a different and more concerning exposure.

Is mashed potatoes safe for every cat?

Not necessarily. Plain fully cooked mashed potato is generally non-toxic to cats, but common recipes add dairy, salt, onion, garlic, or other seasonings. Raw, green, or undercooked potato is a different and more concerning exposure. Ask your veterinarian first if your cat has an existing health condition or you are unsure.

This page is for informational purposes only and is not veterinary advice. Always consult your veterinarian about your pet's diet and health.

Read our methodology for how every cat food verdict is sourced and reviewed.