Unless the blueberries are completely frozen solid and have not ever slightly thawed and refrozen, they have a tendency to dye the batter blue. Get around this by giving your berries a quick rinse before adding them in.
mix dry ingredients together. mix wet ingredients together. combine wet and dry. mix just until combined and gently fold in blueberries
makes 6 large muffins or 12 standard size muffins. bake at 375F for 15-20 min for standard muffins
