The Best Oat Flour You Can Buy

Oat flour is a wholesome and naturally gluten-free alternative to conventional wheat flour.

Below, I’ll reveal a carefully curated selection of oat flours that excel in quality, performance, and nutritional value, bringing you the best oat flour brands available on the market.

What is oat flour?

But first, what exactly is oat flour? It’s a flour made by grinding whole oats into a fine powder. 

The beauty of oat flour lies in the fact that the milling process retains the nutritious germ, bran, and endosperm of the whole grain.

It’s like capturing all the goodness of oats in a versatile form that can be used in various recipes. Oat flour has a subtly sweet flavor and gives baked goods a crumbly and chewy texture. Use it to make cookies, pancakes, muffins, brownies, and so much more!

Oat flour is…

• Plant-based/vegan
• Gluten-free (check your labels for certified GF)
• High in fiber
• Low-glycemic (compared to regular flour)
• Whole grain

How to choose the best oat flour

There are some key factors to consider when making your selection. I broke it down into 5 major categories, which I used to rank oat flour brands.

1. Ingredients: Opt for pure, single-ingredient oat flours made with 100% whole grain oats, without artificial preservatives or flavors.
2. Consumer feedback: I took into account my own experience and positive customer reviews.
3. Nutrition: Again, there should be no added sugar or sodium here – just the protein, fiber, and other nutrients you would expect from whole grain oats. 
4. Track record: I considered how long the brand has been around, its reputation, and the number of people who have tried it. Availability is also important. You don’t want to be searching far and wide for your favorite brand.
5. Price: Lastly, the price should be reasonable. You don’t want to break the bank for a bag of oat flour.

All of the selected brands meet these criteria, with one exception. Don’t worry, there’s a good reason… 

Oatsome Organic Oat Flour is a blend, so it contains 3 ingredients instead of 1 (whole grain oats). Since there’s no gluten in oat flour, it benefits from additional binders. This blend already contains xanthan gum (a common type of binder in gluten-free baking), so you don’t need to add additional ingredients when baking with it.

Top 7 oat flour brands

Overall Rank	Brand (click link to buy)	Best for
1	Anthony’s Organic Whole Grain Oat Flour	Best overall
2	Bob’s Red Mill Whole Grain Oat Flour	Quality
3	Quaker Oat Flour	Budget
4	Arrowhead Mills Organic Oat Flour	Organic
5	Oatsome Organic Oat Flour Blend	All-purpose
6	Relative Foods Gluten Free Oat Flour	Allergies
7	Gold Medal Gluten Free Oat Flour	N/A

#1: Best Overall: Anthony’s Organic Whole Grain Oat Flour

Anthony’s Organic Whole Grain Oat Flour takes the top spot due to its great value and high-quality. It’s organic, gluten-free, and non-GMO. Anthony’s consistent performance and widespread positive reviews from customers contribute to its reputation as a top-notch oat flour brand. Plus, it comes in a 4lb bag, which means you get a LOT of flour for your money!

Ingredients: Whole Grain Oats.

#2 Best Quality: Bob’s Red Mill Whole Grain Oat Flour

Bob’s Red Mill is my go-to brand for most of my gluten-free baking. It tastes great and always delivers great results. Not only are their products known for consistently being top quality, but their Oat Flour is available at most grocery stores and online on Amazon. 

Ingredients: Whole Grain Oats.

#3 Budget-Friendly Option: Quaker Oat Flour

Quaker has a long-standing reputation in the oat industry, and I’m pleased to report that their Oat Flour does not disappoint! Made with 100% whole grain oats and at a very reasonable price, this is a great alternative to more expensive brands. 

Ingredients: Whole Grain Oat Flour.

#4 Best Organic: Arrowhead Mills Organic Oat Flour

Arrowhead Mills Organic Oat Flour is another reliable and high quality option. They prioritize organic ingredients, ensuring a high quality product that is free from pesticides and other harmful chemicals. Note that this flour is not certified gluten-free, and may contain traces of wheat.

Ingredients: Organic Whole Grain Oat Flour (May contain traces of wheat).

#5 Best All-Purpose: Oatsome Organic Oat Flour Blend

Known for their eco-friendly non-dairy milk, Oatsome also produces a great oat flour! This is a blend with a few ingredients, so it works more like an all-purpose flour for non-yeast bread, pizza crust, cakes, pancakes, waffles, and other baked goods.

Ingredients: Whole grain organic oat flour, organic buckwheat flour, xanthan gum.

#6 Best for Allergies: Relative Foods Gluten Free Oat Flour 

For individuals with allergies or gluten sensitivities, Relative Foods Gluten-Free Oat Flour is a fantastic choice. Their oat flour is produced in an allergen-free and gluten-free facility, providing peace of mind for those with specific dietary needs. Plus, its finely ground, non-gritty texture ensures smooth results in your baking.

Ingredients: Organic Oat flour.

#7 Gold Medal Gluten Free Oat Flour

Another excellent option, Gold Medal Gluten-Free Oat Flour, delivers on taste and nutrition. For over a hundred years, Gold Medal has been making reliable flours that get the job done.

Ingredients: Whole Grain Oat Flour.

Comparing oat flour brands nutrition facts

Here’s a breakdown of the nutritional information for each type of flour, taken directly from their labels.

The serving sizes range from ⅓ cup to ¼ cup, with all of them weighing 30 grams except for Anthony’s, which is 32 grams per serving. You’ll notice that all of the flours contain roughly the same amount of nutrients per serving.

Per ~30g	Calories	Fat (g)	Sodium (mg)	Carbohydrates (g)	Fiber (g)	Sugar (g)	Protein (g)
Anthony’s Organic Whole  Grain Oat Flour	120	2	0	22	3	0	4
Bob’s Red Mill Whole Grain Oat Flour	120	2	0	22	3	0	4
Quaker Oat Flour	110	2	0	20	3	0	4
Arrowhead Mills Organic Oat Flour	110	2	0	20	3	0	4
Oatsome Organic Oat Flour Blend	110	2	0	21	3	0	3
Relative Foods Gluten Free Oat Flour	120	0	0	21	3.4	0	4
Gold Medal Gluten Free Oat Flour	110	2	0	20	3	0	4