Spray pan with nonstick spray and heat over medium heat on stove.
In bowl, combine 1/2 mashed banana, protein powder, egg whites**, cinnamon, nutmeg and honey. Whisk until just combined and all lumps of banana are mashed.
Pour batter into pan. Add frozen blueberries and strawberries to batter.
Cook over medium heat. When pancake thickens and you start to see bubbles, flip pancake.
Cook for 2-3 additional minutes, or until cooked all the way through. This will depend on the size of your pancake. I typically use an 8 inch pan and make one big pancake, but you can make several small ones too!