Running low on oat flour? Here are the best verified substitutes, including how to adjust your measurements.

About oat flour
Oat flour is a whole-grain flour made by finely milling rolled or whole oats into a soft, powdery consistency. It has a mild, slightly sweet and nutty flavour that adds a tender crumb to baked goods. Because it contains no gluten-forming proteins, it is often blended with other flours to provide structure in recipes.
Best substitute
Whole wheat flour provides a similarly hearty, nutty flavour and works well in most baked goods. It contains gluten, so the texture will be slightly denser and chewier than with oat flour.
Alternative
Plain (all-purpose) flour is a reliable substitute that produces a lighter, more neutral-flavoured result. It lacks the subtle sweetness and nuttiness of oat flour but performs well structurally in most recipes.
Alternative
Almond flour shares oat flour's gluten-free status and contributes a moist, tender crumb with a rich, nutty flavour. It is higher in fat and lower in carbohydrates, so baked goods may spread more and brown faster.
| Country | Name |
|---|---|
| Australia | oat flour |
| Canada | oat flour |
| New Zealand | oat flour |
| United Kingdom | oat flour |
| United States | oat flour |
Alternative
Buckwheat flour is naturally gluten-free and has an earthy, robust flavour that works particularly well in pancakes and hearty baked goods. It can be quite strong in flavour, so blending with a milder flour is often recommended.
Alternative
Rice flour is a mild-flavoured, gluten-free option that produces a slightly grainier texture than oat flour. It is best used in combination with other gluten-free flours and a binder such as xanthan gum to improve cohesion.