Learn How to Make Oat Flour at Home! This Easy Oat Flour Recipe takes seconds to make so you can use your homemade oat flour in anything!
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It swaps into most recipes for all purpose flour and amps up the fiber/protein content.
Plus, it’s naturally gluten free and so easy to make at home!
What is Oat Flour?
Oat flour is just blended old fashioned oats that can be used as a substitute for all purpose flour. It has a lot of benefits that we’ve included in the green shaded box below.
Is oat flour gluten free? As long as you have gluten free oats, your oat flour will be gluten free.
Why Make Oat Flour at Home?
Homemade Oat Flour Ingredients
Here’s what you need to make it:
- old fashioned oats
- THAT’S IT!
Can you make oat flour out of steel cut oats? No, you can’t make oat flour out of steel cut oats. They’re much tougher and not as easy to grind.
Supplies (or Equipment) for DIY Oat Flour
How To Make Oat Flour At Home
- In a blender or food processor pulse old fashioned oats for 30 seconds to 1 minute until a fine flour-like consistency. (You can sift through a strainer to make it finer too).
Benefits of Oat Flour
Although it may be higher in calories (409 cal per serving), oat flour has multiple health benefits:
- It’s gluten-free!
- High in dietary fiber (can reduce cholesterol)
- Full of antioxidants
- Healthy fats/protein
- Nutrients like good carbohydrates, chromium, magnesium, biotin, copper, phosphorus, manganese
Homemade Oat Flour FAQs
Yes, it’s finely ground oats.
It is a healthier option to all purpose flour because it is a good source of dietary fiber and nutrients.
Yes! For most recipes with all purpose flour, you can substitute oat flour. Be aware that the texture may change some though.
For most recipes, the ratio of oat flour to regular flour is 1:1.
How to Make Oat Flour
- 1 cup old fashioned oats
- In a blender or food processor pulse old fashioned oats for 30 seconds to 1 minute until a fine flour-like consistency.
- 1 cup of old fashioned oats will give you 3/4 cup flour.