In a large bowl, mix together mashed banana, eggs, milk, pure maple syrup and vanilla and whisk until combined. Lumps from bananas are okay. Stir in oats, baking powder, cinnamon, and salt until well combined then gently stir in the dark chocolate chips.
1 cup mashed banana, 2 eggs, 1 cups dairy free milk, 3 tablespoons pure maple syrup, 1 teaspoon vanilla extract, 2 1/4 cups old fashioned rolled oats, 1 teaspoon baking powder, 1 teaspoon cinnamon, 1/2 teaspoon salt, 1/2 cup dark chocolate chips or chunks