10 Best Gluten Free Oat Flour of 2025

Tested and Reviewed: Top 10 Gluten Free Oat Flour deals with expert ratings from 8.1 to a perfect 10

June 2026 Edition

Editor's Choice

9.7

King Arthur

King Arthur Baking Company Gluten-Free & Whole Grain Oat Flour 2.5 lbs.

Editor's bottom line:

“This gluten free oat flour is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

King Arthur Oat Flour brings superior baking performance you can trust, along with more protein than traditional oat flour.
Made with gluten-free, whole grain oats, this oat flour is versatile enough to make excellent muffins, pancakes, and cookies.
Replace up to half of the flour in most non-yeasted recipes (both wheat-based and gluten-free) using oat flour for tenderness and added oat flavor, protein, and fiber.
Established in 1790, King Arthur is not just another company; we are a 100% Employee-Owned Company, a founding B Corporation, and the nation's foremost baking resource.
From superior baking products to inspiring recipes, we embody a commitment to spreading the pure joy of baking. This is who we areKing Arthur Baking Company, where our name and logo signify our enduring dedication to the art and pleasure of baking.

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Picked by 397 people today

9.5

Anthony's

Anthony's Organic Whole Grain Oat Flour, 4 lb, Gluten Free, Non GMO, Non Irradiated, Finely Ground, Vegan

Main Highlights

USDA Certified Organic Whole Grain Oat Flour
Batch Tested and Verified Gluten Free
Plant Based, Gluten Free Alternative to Conventional Wheat Flour
Organic, Gluten Free, Non-GMO, Non-Irradiated, Finely Ground, Vegan
Use it to make pancakes, cookies, muffins, brownies, cupcakes and so much more!

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9.5

Great River Milling

Great River Milling Organic Oat Flour | Gluten Free Whole Grain Flour | Non-GMO, Kosher, Vegan Certified | Naturally Sweet Flavor for Pancakes, Muffins, Cookies & Baking Blends | 25 Lb

Main Highlights

Wholesome Whole Grain Organic Oat Flour Finely milled organic oat flour made from 100% whole oats for rich flavor, fiber, and nutrition.
Naturally Gluten Free Oat Flour Perfect for gluten-free baking and blends, offering soft texture and mild sweetness.
Versatile Baking Essential Ideal for gluten free oat pancakes, muffins, cookies, bread, and as a nutritious thickener in recipes.
Clean & Certified USDA Organic, Non-GMO, Kosher, and Vegan certified for trusted, pure, and wholesome quality.
Bulk 25 Lb Oat Flour for Bakers Great for bakeries, cafés, or home bakers looking for consistent, high-quality performance in every batch.

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9.2

Bob's Red Mill

Bob's Red Mill Gluten Free Oat Flour, 18 Oz

Main Highlights

Whole grain oat flour contains all the flavor and nutrients of the original oat groats
Excellent in cake, rolls, quick breads, matzo and more
A good source of fiber, with 4 grams of protein per serving
Replace all or part of your wheat flour in your favorite recipes

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9.0

Bob's Red Mill

Bob's Red Mill Gluten Free Oat Flour, 18 oz (Pack of 1) - Gluten Free, Whole Grain, Vegan, Kosher

Main Highlights

Whole grain oat flour contains all the flavor and nutrients of the original oat groats
Excellent in cake, rolls, quick breads, matzo and more
A good source of fiber, with 4 grams of protein per serving
Replace all or part of your wheat flour in your favorite recipes
BOB'S RED MILL: Make folks a little happier: its the idea that keeps our stone mills grinding to fill every bag with wholesome goodness

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8.8

Bob's Red Mill

Bob's Red Mill Oat Flour, Gluten Free, 18 Ounces (Pack Of 4)

Main Highlights

Whole grain oat flour contains all the flavor and nutrients of the original oat groats
Excellent in cake, rolls, quick breads, matzo and more
A good source of fiber, with 4 grams of protein per serving
Replace all or part of your wheat flour in your favorite recipes

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8.6

Bob's Red Mill

Bob's Red Mill, Whole Grain Oat Flour, 1.37 Pound (Pack of 2)

Main Highlights

ANOTHER WAY TO OAT: Gluten Free Oat Flour brings the delightful flavor, the wholesome nutrition and the sheer versatility of oats to your baking
WHAT YOU GAIN: Bring the rustic flavor and hearty texture of oats into your baked goods, while leaving out the gluten
BAKED IN POSSIBILITIES: Bite into a savory bean burger, cut into a fluffy whole grain waffle, treat yourself to a chocolate brownie; All gluten free, all delicious
NUTRITIOUS AND WHOLESOME: Introduce the wholesome, whole grain nutrition of oats into your baked goods
BOB'S RED MILL: Make folks a little happier; It's the idea that keeps our stone mills grinding to fill every bag with wholesome goodness

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8.3

One Degree Organic Foods

One Degree Organic Foods Gluten Free Organic Sprouted Oat Flour, 18 ounce (Pack of 1)

Main Highlights

One Degree Organic Foods Gluten Free Organic Sprouted Oat Flour, 18 ounce (Pack of 1)

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8.1

PURE ORIGINAL INGREDIENTS

Oat Flour (1 Gallon) Gluten-Free Baking, Non-GMO, Finely Ground & Pure

Main Highlights

Pure Original Ingredients Gluten Free Oat Flour is finely ground
Use in bread, muffins, cookies, pancakes, & other baked goods
Non GMO & Vegan
Always pure ingredients with no additives
Packaged in the USA

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8.1

Gluten Free Prairie

Gluten-Free Prairie Toasted Oat Flour, Certified Gluten Free Purity Protocol, Non-GMO, Vegan, 1 Pound

Main Highlights

TOASTED OAT FLOUR: Our high protein oatmeal is ground into a pure gluten-free oat flour. This super fine & non-gritty flour is a great vegan alternative to traditional flour.
CUP-FOR-CUP: With its nutty flavor, pure toasted oat flour makes an excellent 1:1 gluten-free replacement flour for cupcake, bread, or pancake recipes. It works for any baking recipe, and is also a great thickener for stew, gravy, chili & soup.
GLUTEN-FREE: Our Oats are certified gluten-free by the Gluten-Free Food Program (endorsed by the National Celiac Association). Add this high-fiber grain to your favorite recipes. Contains no rice, corn, glyphosate, xanthan or other gums, preservatives or additives.
PURITY PROTOCOL: Our ingredients are grown in dedicated gluten-free fields, harvested on designated gluten-free equipment & packaged in a designated gluten-free facility.
MADE IN MONTANA: Gluten-Free Prairie is dedicated to providing healthy products. Try the full line of gluten-free oatmeal, granola, cookies, oat flour & oat flour-based mixes for making pancakes, brownies & pizza crusts! All products are manufactured in our family- owned & operated 100% gluten-free facility.

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Our Best Overall Choice

Best Choice

9.7

King Arthur

King Arthur Baking Company Gluten-Free & Whole Grain Oat Flour 2.5 lbs.

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

King Arthur Oat Flour brings superior baking performance you can trust, along with more protein than traditional oat flour.
Made with gluten-free, whole grain oats, this oat flour is versatile enough to make excellent muffins, pancakes, and cookies.
Replace up to half of the flour in most non-yeasted recipes (both wheat-based and gluten-free) using oat flour for tenderness and added oat flavor, protein, and fiber.
Established in 1790, King Arthur is not just another company; we are a 100% Employee-Owned Company, a founding B Corporation, and the nation's foremost baking resource.
From superior baking products to inspiring recipes, we embody a commitment to spreading the pure joy of baking. This is who we areKing Arthur Baking Company, where our name and logo signify our enduring dedication to the art and pleasure of baking.

Show Price

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