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–+ servings
A white bowl filled with fine oat flour sits on a wooden surface with some flour and oat flakes scattered around.

Homemade Oat Flour

How to make homemade oat flour from whole rolled oats for use in your favorite recipes. Gluten-free when certified gluten-free oats are used.
Prep Time 5 minutes
Cook Time 0 minutes
Total Time 5 minutes
Servings 1.75 cups

Ingredients

  • 2 cups (160 g) old fashioned oats certified gluten-free or purity protocol

Instructions

  • Place the oats in a food processor (or blender) and pulse until they reach a powder-like consistency. This should take about 60 to 90 seconds.
  • Stop and stir to ensure all the oats have been finely ground. Pulse again, if needed.

Equipment

  • food processor

Notes

  • Scale up or down the recipe as needed.
  • The recipe is gluten-free only when certified gluten-free oats are used.
  • Use whole or steel-cut oats. Quick-cooking or instant oats should not be used to make oat flour.