Combine flours, flax seeds, baking powder, soda and salt into a mixing bowl.
Next in another bowl combine oil, yogurt and brown sugar and mix until all ingredients are evenly mixed.
Stir in dry ingredients and add in your blueberries, and walnuts.
Scoop batter into a muffin tin (you can sprinkle with raw sugar-optional) and bake at 400 degrees for about 15-18 minutes depending on your oven.
Presto! Enjoy these blueberry wonders and let me know what you think in the comments below!