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–+ servings
homemade oat flour stored in a glass jar
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5 from 8 votes

How To Make Oat Flour in 1 Minute

Learn how to make light and fluffy oat flour at home in 1-minute with this easy step-by-step guide. Oat flour is a healthy gluten-free flour alternative that has many versatile uses and applications. This simple one-ingredient recipe only requires rolled oats or quick oats. Here are the exact steps you need to follow to make (and cook with!) oat flour at home.
Prep Time1 minute
Total Time1 minute
Course: how-to
Cuisine: American
Diet: Gluten Free
Servings: 1 cup
Calories: 307kcal
Author: Dani Spies

Ingredients

  • 1 cup rolled oats

Instructions

  • Place the oats into the bowl of your blender or food processor.
  • Blend the oats until they are ground into fine flour with a powder-like consistency. This will take no longer than 60 seconds.
    oat flour blended to a fine powder in a blender
  • Transfer to an airtight container (I like to use a mason jar) and store in a cool dry place.
    oat flour stored in a mason jar

Notes

Storage: Transfer oat flour into an airtight container and store it in a cool, dry place like the pantry or fridge. Homemade oat flour will stay good for up to 6 months.
One cup of rolled oats will yield approximately 1 cup of oat flour.

Nutrition

Serving: 1cup | Calories: 307kcal | Carbohydrates: 55g | Protein: 11g | Fat: 5g | Saturated Fat: 1g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 2g | Sodium: 5mg | Potassium: 293mg | Fiber: 8g | Sugar: 1g | Calcium: 42mg | Iron: 3mg