Combine all ingredients except the blueberries in a food processor or high powered blender. Pulse just until combined and mostly smooth - do not over process.
Warm a griddle over medium low heat. Coat with cooking spray. Pour half of the batter onto the griddle, forming 3 pancakes.
Place 1/4 cup of blueberries onto the pancakes as they're cooking. Once lightly browned on the bottom, around 3 minutes, flip the pancakes over and cook on the other side. Repeat this process with the second half of the batter.
Top your flapjacks with your favorite pancake toppers, i.e. maple syrup, honey, butter, sprinkled cinnamon, etc., and enjoy while they're warm (Leftovers stay good stored in the fridge for quite awhile!).