Preheat oven to 375° F (190 °C).
Combine the flours, baking powder, baking soda, salt and cinnamon; set aside.
Cut the orange into 8 pieces and place in a blender with the vegetable oil, egg, orange juice and sugar. Blend until smooth. Pour over dry ingredients and stir until just combined. Gently stir in granola.
Spoon into greased or paper lined muffin cups.
Bake 15 – 20 minutes or until top springs back when lightly touched. Remove from pans and cool on wire rack.