Crack the eggs in a bowl and whisk them.
In another bowl, lightly mash the bananas with a potato masher or a fork.
Add the egg, the baking powder, the vanilla, and the cinnamon to the mashed bananas and stir to combine.
Pour about 2 tablespoons of the batter at a time onto a skillet placed over a medium-low heat and cook until the bottom appears set (1 to 2 minutes). Flip with a spatula and cook another minute.
Serve immediately, topped with fresh fruit and maple syrup (if you like).