Wash hands and clean cooking area. Pre-heat skillet or griddle to medium-high heat.
In a large bowl, mash banana until completely smooth. Combine all ingredients together except blueberries. Mix well together then fold in blueberries and pour into a spouted measuring cup.
Spray cooking spray over skillet and pour batter. Pour just enough to make a small ball and flatten into a round shaped pancake using a small spoon.
Cook until the edges are set and bubbles begin to form in the middle, about 3 minutes. Use a spatula to flip and cook another 2-3 minutes.
Top with sliced bananas and blueberries and enjoy!