01 -
Preheat the oven to 350°F (175°C).
02 -
In a medium sized bowl, mash the bananas until smooth. It's okay if there are still some small lumps of banana in the mixture.
03 -
Mix the peanut butter or almond butter into the mashed bananas until well combined.
04 -
Mix in the protein powder and cocoa powder until all ingredients are thoroughly combined into a thick batter.
05 -
Arrange 8 silicone baking cups in a muffin tin. Silicone cups are recommended as they prevent sticking.
06 -
Using a spoon and spatula, divide the brownie mixture evenly between the baking cups.
07 -
Sprinkle the top of each brownie bite with a few chocolate chips, if using.
08 -
Bake the brownie cups for about 20 minutes or until cooked through. They will seem soft when they first come out of the oven but will firm up once fully cooled.
09 -
Allow the brownie bites to cool completely before removing from the cups. Serve at room temperature, cold, or slightly warm.