Is peanut butter gluten free?

Naturally gluten-free. That is what 1 publisher says about peanut butter; their exact words are below. Packaged foods differ, so check the label of the product you buy.

What the sources tell us

The Gluten Intolerance Group lists peanut butter with eggs, Greek yogurt and chicken as protein foods that are naturally gluten-free, widely available and easy on the wallet.[4]

In the same guide it suggests looking for natural peanut butter with minimal ingredients, or making it at home by blending roasted peanuts with optional salt, oil or sweetener. It pairs peanut butter with celery or rice cakes as budget snacks.[4]

The Celiac Disease Foundation lists shared containers among the places where cross-contact can occur, and says condiments such as peanut butter may become contaminated when utensils used on gluten-containing food are double-dipped.[2]

The Gluten Intolerance Group explains that when a knife used for spreading goes into peanut butter a second time, crumbs get in and the spread is no longer safe for people who cannot tolerate gluten. It suggests squeeze containers where possible, and for shared homes it says housemates should understand why double dipping is not an option.[3][5]

The National Celiac Association includes a peanut butter and jelly sandwich on gluten-free bread, and nut butter with celery sticks, among its quick gluten-free meal and snack ideas.[6]

The GFCO list includes Peanut Butter Smooth from Barney Butter.[1]

What the authorities say

"Eggs, peanut butter, Greek yogurt, and chicken are all naturally gluten-free, widely available, and easy on the wallet"

Gluten Intolerance Group · Naturally gluten-free · gluten.org/2026/06/09/smart-shopping-big-savings-gluten-free-staples-and-affordable-snacks · fetched 2026-10-23

Sources