Mash the bananas

• Peel the ripe bananas and mash them in a bowl until smooth.

Make the batter

• Add the peanut butter (or any nut or seed butter) and the unsweetened cocoa powder to the mashed bananas.
• Mix everything together until you get a thick, fudgy brownie batter.

Add the topping

• Pour the batter into a lined baking pan and spread it evenly.
• Sprinkle chocolate chips over the top.

Bake

• Bake like regular brownies until set and fudgy.
• Let cool, then slice and enjoy.