Mash the bananas finely.
In a bowl, mix the mashed bananas, eggs, melted butter, and milk.
Sift in the sugar, flour, baking powder, and salt, then combine.
Add chocolate chips and mix well into the batter.
Pour the batter into a pan lined with parchment paper.
Bake in a preheated oven at 180°C for 30-35 minutes.