Stir together dry ingredients and add the blueberries. Toss to coat.
Combine the wet ingredients in a measuring cup or bowl.
Mix with a fork or whisk until fully combined.
Stir into flour mixture and blueberries, to moisten and just combine.
Scoop into 12 lined muffin tins.
Top each muffin with a sprinkle of turbinado sugar.
Bake at 375 degrees for 20 minutes.