Did you know that rolled oats can replace flour? If you’re gluten-free, you’re no doubt on the hunt for flour alternatives all the time. Enter oat flour. It’s easy to make. It’s nutritious. And, it’s easy to bake with! Simply grind up some rolled oats in your blender, and you’ve got yourself a gluten-free swap you can incorporate into almost any recipe! Gluten free flour replacement. Baking with gluten free flour.