Banana Blueberry Pancakes

In a large bowl, combine the flours, sugar, baking powder and salt. In a second bowl, combine the egg, milk, bananas and vanilla; stir into dry ingredients just until moistened. , Pour batter by 1/4 cupfuls onto a hot griddle coated with cooking spray; sprinkle with blueberries. Turn when bubbles form on top; cook until second side is golden brown. If desired, serve with syrup and sliced bananas.