1: Mash the ripe bananas in a bowl.
2: Add eggs, butter, and the dates mixed with milk or a plant-based drink.
3: Stir in the protein powder, baking powder, and cinnamon to the mixture.
4: Separate half of the mixture and add the cacao powder and chocolate collagen to it.
5: Mix well and pour into a baking dish.
6: Bake in the oven at 350°F for 45 minutes.