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13 Best Oat Flour Substitutes [2024‘s Vegan-Friendly Finds]

By: Shivani Choudhary
Updated On: January 28, 2024

Oat flour has long been a beloved staple in the pantries of avid bakers and cooking enthusiasts. This versatile ingredient offers a wholegrain goodness that not only adds a unique flavor but also packs impressive nutritional benefits.

But what happens when you’re all set to whip up your favorite recipe and realize that you’ve run out of oat flour? Or perhaps you’re catering to dietary requirements that restrict the use of oat flour? Fear not, because there is a plethora of the best oat flour substitutes readily available, providing similar qualities and sometimes even offering their own unique twist on your well-loved recipes. This guide will walk you through some of the best oat flour substitutes to help you get back on track with your culinary creations. Let’s dive in!

Also Read: Best Coconut Flour Substitutes

13 Best Oat Flour Substitutes of 2024

Best Oat Flour Substitutes 2 1

With the rising trend towards healthy and mindful eating, many of us are finding ourselves in the midst of a baking revolution – searching for better, healthier, and more versatile ingredients. Now, when it comes to oat flour, it’s undeniably a favorite for its nutritious values and unique flavor profile. But, we sometimes find ourselves either out of it or needing something different that better complements our recipes. Here, we have thoughtfully curated a list of the best oat flour substitutes for you. Let’s explore.

1. Chickpea Flour

Chickpea Flour - Best Oat Flour Substitute of 2024

Chickpea flour, also known as garbanzo bean flour, is a great replacement for oat flour. This gluten-free veritable powerhouse of nutrition is packed with protein, fiber, and a host of vitamins and minerals. Its subtle yet nuanced taste profile lends itself well to both sweet and savory dishes, meaning you can seamlessly incorporate it into a variety of dishes needing that oat flour substitute.

When using chickpea flour as a substitute, maintain a 1:1 ratio. It absorbs liquids differently than oat flour, so you may need to adjust the other liquid ingredients in your recipe. Try it out the next time you’re baking muffins or a rustic loaf of bread.

2. DIY Oat Flour

DIY Oat Flour - Best Oat Flour Substitute of 2024

Yes, you can indeed make your own oat flour right at home. Sometimes, the best solution is the most obvious one. All you need is a food processor and some rolled oats or oatmeal. Pop these into the processor and blitz until you get a fine, flour-like consistency.

The greatest advantage of DIY oat flour is the control it offers you. By controlling the fineness of your grind, you can adjust the texture of your baked goods. This option is not just simple, it’s economical as well. So, get that processor running and try your hand at this easy do-it-yourself solution.

3. Cassava Flour

Cassava Flour - Best Oat Flour Substitute of 2024

Derived from the yucca plant, Cassava flour is gaining popularity due to its gluten-free and grain-free properties. Its neutral flavor and fine texture closely mimic wheat flour, making it an ideal candidate to replace oat flour. Plus, it’s rich in fiber and provides a good source of Vitamin C.

This substitute is particularly handy when making tortillas, bread, or any recipe requiring a less grainy texture. Please keep in mind that cassava flour is highly absorbent; therefore, you might need to tweak your recipe’s liquid content accordingly.

4. Rice Flour

Rice Flour - Best Oat Flour Substitute of 2024

Rice flour is an incredibly versatile substitute for oat flour. Available in both white and brown variations, this gentle, flavorful flour can blend into your recipes effortlessly. It’s especially suited for muffins, cookies, pancakes, and waffles because it produces tender and light baked goods.

Rice flour also happens to be gluten-free, making it a lifesaver for those with gluten intolerances. The substitution ratio for rice flour to oat flour is typically 1:1.

5. Almond Flour

Almond Flour - Best Oat Flour Substitute of 2024

Almond flour is a popular low-carb, gluten-free alternative to regular flour. Made from finely ground and blanched almonds, it is full of protein, fiber, and healthy fats. The nutty flavor of almond flour can add a wonderful richness and depth to your recipes that oat flour can’t.

This substitute works well in a wide range of recipes, including cookies, bread, cakes, and muffins. When using almond flour in place of oat flour, try starting with the same amount and adjust as necessary, keeping in mind that almond flour is quite moist as compared to oat flour.

6. Gluten-Free Baking Flour

Gluten-Free Baking Flour - Best Oat Flour Substitute of 2024

In recent years, gluten-free baking flour blends have come a long way in terms of quality and flavor. Most often, these flour blends are made from a combination of rice flour, tapioca starch, and potato starch, among others.

These blends have been designed to closely match the texture and taste properties of wheat flour and work well as an oat flour substitute as well. They are a great choice if you’re looking for a substitute that won’t disrupt the balance or taste of your recipes.

Also Read: Best Substitutes for Leeks

7. Buckwheat Flour

Buckwheat Flour - Best Oat Flour Substitute of 2024

Despite its name, buckwheat isn’t related to wheat at all but rather to sorrel, knotweed, and rhubarb. It offers a unique, earthy flavor that can bring an exciting twist to your favorite recipes.

Buckwheat flour is gluten-free and packed with nutrients, making it an excellent choice for people with gluten sensitivity. However, the strong flavor can be somewhat overpowering, so it’s often mixed with other flours.

When substituting oat flour with buckwheat flour, use it sparingly until you have an idea of how much flavor you want in your dish. A 50:50 ratio with another neutral flour like rice or tapioca can work well.

8. Tigernut Flour

Tigernut Flour - Best Oat Flour Substitute of 2024

Tigernut flour is one of the newer flour substitutes you might not be familiar with, and it’s rapidly gaining popularity due to its great taste and texture. Made from small tubers called tigernuts, despite the name, this flour is not made from nuts and is suitable for people with nut allergies.

Tigernut flour is paleo-friendly, gluten-free, and high in resistant starch, making it fantastic for gut health. It has a slightly sweet and nutty flavor that works well in baked goods and even as a thickener for sauces and soups. You can easily substitute oat flour with tigernut flour using a 1:1 ratio.

9. Rolled Oats

Rolled Oats - Best Oat Flour Substitute of 2024

While rolled oats aren’t exactly a “flour”, they are essentially the same thing as oat flour. The primary difference is that while oat flour is finely ground, rolled oats have a chunkier, more distinct texture. This can work to your advantage in certain recipes that thrive with added texture, like oatmeal cookies or streusel toppings on pies.

For recipes where you need a flour consistency, you can simply grind your rolled oats into a flour-like consistency using a blender or food processor. And voila, you’ve got a do-it-yourself oat flour! Rolled oats as a substitute work great because not only are they readily available, but they also maintain the same health benefits associated with oat flour.

10. Whole Wheat Flour

Whole Wheat Flour - Best Oat Flour Substitute of 2024

Whole wheat flour is made from grinding whole wheat grains, keeping intact all the nutritional goodness of the wheat’s bran, germ, and endosperm property. It is a heart-healthy substitute, rich in fiber, and adds a robust nutty flavor to recipes.

Like all-purpose flour, you might need to tweak moisture or fat content since whole wheat flour absorbs more liquid. However, in most recipes, you can substitute oat flour with whole wheat flour in a 1:1 ratio. This makes your recipes more nutritious and also gives a wonderful, full-bodied flavor that commercial flours often lack.

11. Rye Flour

Rye Flour - Best Oat Flour Substitute of 2024

Rye flour is an incredibly versatile oat flour substitute, especially for those not following a gluten-free diet. It comes with its distinct hearty and slightly tangy flavor, perfect for adding an extra punch to your bread and other baked goods.

However, its gluten content is lower than that of wheat, meaning it doesn’t rise as much during baking. Therefore, for fluffier goods, you might want to combine rye flour with a high-gluten flour like wheat. Since it is a slightly denser flour, you may need to adjust the liquid content of your recipe to avoid dryness.

12. Bread Flour

Bread Flour - Best Oat Flour Substitute of 2024

Bread flour, as the name suggests, is perfect for baked goods that require strong gluten formation, like bread. This specific type of flour has higher protein content than all-purpose flour, resulting in more gluten development. Therefore, using it as a substitute allows for a chewier texture in your baked goods.

Be cautious while using it as an oat flour substitute since the increased protein content can make your baked goods tougher if overmixed. Typically, it can be directly substituted in a 1:1 ratio, but remember to observe your dough or batter’s consistency and make modifications if necessary.

13. All-Purpose Flour

All-Purpose Flour - Best Oat Flour Substitute of 2024

The universal substitute for pretty much any flour is all-purpose flour. It possesses a balanced level of protein, suitable for a vast range of baking and cooking. It’s easily accessible and likely sitting in your pantry right now!

When substituting oat flour with all-purpose flour, a 1:1 ratio works well. But keep in mind, all-purpose flour lacks the distinct flavor and nutritional content of oat flour. If you’re substitifying purely due to dietary restrictions, there are other flours listed here that might serve your needs better.

Choosing the Right Substitute for Your Recipe

Picking the right substitute for oat flour can feel like choosing the perfect spice for your dish. It can make or break your meal. But worry not, because it’s actually a pretty straightforward process. Here are some factors to consider:

1. Evaluate Your Recipe

First off, take a closer look at your recipe and determine whether it demands the specific texture and flavor of oat flour. If it does, you’ll want to go with something that can closely mimic these attributes. For instance, rice flour or DIY oat flour can often be the nearest match. For recipes that are flexible and can embrace variety, feel free to play around with alternatives such as whole wheat flour or almond flour.

2. Consider Dietary Restrictions

If you’re dealing with dietary restrictions, certain substitutes will naturally be more suitable than others. For gluten-free baking, you could opt for flours like cassava, tigernut, almond, or gluten-free baking flour. If you’re on a paleo diet, almond flour and cassava flour will be your best bets.

3. Flavor Profile

Experimenting with different flour substitutes can bring an exciting new flavor note to your dishes. For instance, chickpea flour adds protein and a slightly nutty flavor, while rye flour infuses your dish with a deep, rich taste. Feel free to experiment and see which one suits your taste buds.

4. Availability and Cost

Lastly, consider the availability and cost of your substitute. It’s always good to have an array of substitutes at hand. But remember – the most expensive flour isn’t always the best choice. Sometimes, a humble substitute like all-purpose flour or bread flour could be exactly what you need.

Choosing the right substitute for your recipe depends on numerous factors – recipe requirements, dietary restrictions, flavor profile, availability, and cost. But with knowledge and a little ingenuity, you can turn a moment of panic into a wonderful culinary discovery.

Also Read: Best Substitutes for Black Vinegar

Frequently Asked Questions

Is it possible to make my own oat flour substitute at home?

Yes, you can easily make your own DIY oat flour substitute, using ingredients like whole oats, brown rice, or chickpeas, to name a few.

What is the best oat flour substitute for people with gluten-intolerance?

The best substitutes for oat flour for people with dietary restrictions such as gluten-intolerance would be almond flour, gluten-free baking flour, cassava flour, and rice flour.

Can I replace oat flour with all-purpose flour in my baking recipes?

Yes, all-purpose flour is one of the most universal substitutes for oat flour and can be conveniently used in most baking recipes.

Is there a flavor difference when using oat flour substitutes?

Different substitutes can definitely add a variety of flavor profiles to your recipes. For instance, almond flour can add a nutty flavor, while rye flour gives a slightly sweet and earthy flavor.

How does using an oat flour substitute affect the texture of my baked goods?

The texture of your baked goods may vary depending on the substitute you choose. For example, using rice flour may make your baked goods denser, while using bread flour can make them lighter and more airy.

What are the nutritional differences between oat flour and its substitutes?

Oat flour is high in fiber and protein, but many of its substitutes pack their own nutritional punch. Almond flour, for example, is higher in protein and healthy fats, while rice flour is higher in carbohydrates. It’s best to choose a substitute that aligns with your dietary needs and preferences.


Navigating the diverse array of flour options can certainly bring an exciting twist to your usual recipes. By understanding the characteristics and flavor profiles of these best oat flour substitutes, you can effortlessly modify recipes without sacrificing texture or flavor. From new dietary explorations and personal health preferences to simply running out of oat flour – substitutions have got you covered. So, don’t hesitate to get creative in the kitchen. Happy baking!

Food Lover and Storyteller 🍽️✨ With a fork in one hand and a pen in the other, Shivani brings her culinary adventures to life through evocative words and tantalizing tastes. Her love for food knows no bounds, and she's on a mission to share the magic of flavors with fellow enthusiasts.
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