01 -
Preheat the oven to 350°F (177°C). Line an 8x8 (20 cm) pan with parchment paper along the bottom and two sides
02 -
Place the butter in a microwave safe bowl. Melt the butter in the microwave for 1 minute. Stir and if needed, heat again for 15 seconds. Cool the melted butter for 10-15 minutes until warm but not hot
03 -
In another mixing bowl, whisk the flour, baking powder and salt together until well combined
04 -
In a large mixing bowl, whisk the cooled butter with the light brown sugar until well combined. Whisk in the egg, mashed bananas and vanilla extract until smooth and well combined
05 -
Stir the dry ingredients into the wet until just combined, about half at a time. Fold in most of the mini chocolate chips, reserving some for topping
06 -
Smooth the banana batter into the prepared pan, spreading evenly with a flexible spatula. Top with remaining mini chocolate chips
07 -
Bake for about 30-35 minutes or until the sides are firm and the center is baked through. A toothpick inserted into the center should come out clean or with a few crumbs
08 -
Cool the bars in the pan to room temperature. Once completely cooled, use the parchment paper to lift the bars from the pan, slice and enjoy