Can you sub buckwheat flour for the buckwheat groats??? … Comments are Disabled This post may include affiliate links. Read full Privacy Policy. All recipes are GF, vegan & free of top allergens. Comment on Yeast-Free Buckwheat Blender Bread by Bernie.Can you sub buckwheat flour for the buckwheat groats???Twitter Facebook Pinterest PrintNutritious Gluten-Free Vegan Zucchini Quick Bread (Oil-Free)Comments are closed.