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How to Make Oat Flour

Learn how to make your own gluten-free Oat Flour at home. Follow my step-by-step tutorial to make using just rolled oats and a blender - quick & easy recipe
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Course: Tutorial
Cuisine: American
Prep Time: 5 mins
Cook Time: 0 mins
0 mins
Total Time: 5 mins
Servings: 4 servings
Calories: 153kcal
Author: Yumna Jawad


  • Blender


  • 2 cups rolled oats


  • Place the rolled oats in a high-speed blender for 30-60 seconds. Blend until the oats reach a fine powder-like consistency. Don’t t over-blend or the oat flour may get clumpy.
  • Stop and stir to ensure that all the oats are finely ground. Pulse for 15-30 more seconds if necessary.
  • Use in a recipe or transfer to a mason jar with a tight-fitting lid. Store at room temperature for up to 1 month.


Storage: Store in a mason jar with a tight-fitting lid, at room temperature for up to 1 month.
Nutritional Data: Please note that the nutrition label provided is an estimate based on an online nutrition calculator. It will vary based on the specific ingredients you use. 
Photo Credit: Erin Jensen


Calories: 153kcal | Carbohydrates: 27g | Protein: 5g | Fat: 3g | Saturated Fat: 1g | Sodium: 2mg | Potassium: 147mg | Fiber: 4g | Sugar: 1g | Calcium: 21mg | Iron: 2mg