Step 1: Preheat your oven to 350°F (175°C) for even baking.
Step 2: Blend the ripe bananas, egg, peanut butter, honey, vanilla, baking soda, and salt until smooth.
Step 3: Fold in the chocolate chips with a spatula.
Step 4: Grease the cake pan or line with parchment paper.
Step 5: Pour the batter into the pan, sprinkle additional chocolate chips, and bake for 25-30 minutes.
Step 6: Cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before serving.