Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish.
In a large mixing bowl, combine the melted butter and brown sugar until smooth.
Beat in the eggs one at a time, then stir in the vanilla extract.
In a separate bowl, whisk together the flour, baking powder, and salt.
Gradually add the dry ingredients to the wet mixture, mixing until just combined.
Fold in the sliced bananas and chocolate chips.
Spread the batter evenly in the prepared baking dish.
Bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean.
Allow to cool before cutting into bars and serving.
Prep Time: 15 minutes | Cooking Time: 30 minutes | Total Time: 45 minutes
Kcal: 350 kcal | Servings: 12 bars
