Ingredients
Equipment
Method
Instructions
- Preheat oven to 350°F (175°C) and line an 8x8-inch baking pan with parchment paper.
- Mash bananas in a large bowl until smooth and free of large lumps.
- Whisk in the melted butter, sugar, eggs, and vanilla extract until the mixture is glossy.
- In a separate bowl, whisk together the flour, cocoa powder, baking powder, and salt.
- Fold the dry ingredients into the wet mixture until just combined; do not overmix.
- Fold in the chocolate chips and walnuts.
- Pour the batter into the prepared pan and smooth the top.
- Bake for 25-30 minutes until a toothpick comes out with a few moist crumbs.
- Cool completely in the pan on a wire rack before lifting out and cutting into 12 squares.
Notes
Use overripe bananas for the best moisture and sweetness. Store in the fridge for up to 5 days or freeze for up to 3 months.