01 - Preheat oven to 350°F. Grease a 9x5-inch loaf pan or line with parchment paper.
02 - In a large bowl, mash ripe bananas until smooth. Add melted butter and mix well.
03 - Whisk in eggs, brown sugar, and vanilla extract until fully combined.
04 - Sprinkle flour, baking soda, and salt over wet mixture. Gently fold until just combined.
05 - Add chocolate chips and nuts, if using. Fold until evenly distributed.
06 - Pour batter into prepared pan. Bake for 50-55 minutes until toothpick comes out with moist crumbs.
07 - Cool in pan for 10 minutes, then transfer to wire rack. Slice and serve warm or at room temperature.