Preheat your oven to 350°F (175°C) and grease a 9x5 inch loaf pan.
In a mixing bowl, combine the mashed bananas and melted butter, stirring until fully mixed. Add the beaten egg and vanilla extract, and mix until well combined.
Stir in the brown sugar, mixing thoroughly until there are no lumps.
In a separate bowl, whisk together the baking soda, salt, and flour.
Gradually fold the dry ingredients into the banana mixture. Stir gently until just combined; be careful not to overmix—small lumps are perfectly fine.
Gently fold in the chocolate chips and nuts (if using) until evenly distributed.
Pour the batter into the prepared loaf pan and smooth the top with a spatula. Optionally, sprinkle a few extra chocolate chips on top for decoration.
Bake in the preheated oven for 60-65 minutes, or until a toothpick inserted into the center comes out clean (a few moist crumbs are okay).
Allow the banana bread to cool in the pan for about 10 minutes, then transfer it to a wire rack to cool completely.
Slice and serve warm for the ultimate gooey experience! Enjoy your delightful Warm & Gooey Chocolate Chip Banana Bread!
Notes
Optional nuts can be added or omitted based on preference.