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House Pet

Vegetables

Can dogs eat mashed potatoes?

Caution

Mashed Potatoes safety for dogs

Plain fully cooked mashed potato is not toxic to most dogs, but typical recipes add butter, milk, cheese, salt, onion, garlic, or gravy. Raw, green, or sprouted potato is a separate hazardous exposure.

Sources

Reviewed 2026-07-19

Frequently asked questions

Can dogs eat mashed potatoes?

Plain fully cooked mashed potato is not toxic to most dogs, but typical recipes add butter, milk, cheese, salt, onion, garlic, or gravy. Raw, green, or sprouted potato is a separate hazardous exposure.

Is mashed potatoes safe for every dog?

Not necessarily. Plain fully cooked mashed potato is not toxic to most dogs, but typical recipes add butter, milk, cheese, salt, onion, garlic, or gravy. Raw, green, or sprouted potato is a separate hazardous exposure. Ask your veterinarian first if your dog 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 dog food verdict is sourced and reviewed.