💡Make Your Own Oat Flour! This is just one part of our special “how to” series called: A Cook’s Guide to Oats: How to Make Oat Milk, Oat Flour, and More 👉You can click the link in our bio (on Instagram) or you can check the link in our stories to get that full article. Because oats are such a tender whole grain, they can be easily ground into flour with a blender or food processor. Count 1 cup of rolled oats for 1 cup of flour or 1 cup of steel-cut oats for 2 cups of flour. Add to blender or a