
Preheat oven to 325º F and line a muffin tin with paper or parchment liners.
In a large bowl, whisk together all dry ingredients. In a medium bowl, whisk together all wet ingredients, except blueberries, until well combined. Fold wet ingredients into dry and stir until well combined. Fold in blueberries gently.
Portion the batter into prepared muffin tin, filling almost to the top of the liners.
Sprinkle with a generous amount of cane sugar for a topping then bake 25 minutes or until a toothpick inserted into the center comes out clean. Let cool 10 minutes in muffin tin then remove and let fully cool on a wire rack.