Follow these simple steps to create the Best One-Banana Bread Ever:

1. Preheat the Oven: Preheat your oven to 350°F (175°C). Grease a 4×8-inch loaf pan or line it with parchment paper for easy removal.
2. Mash Bananas: In a mixing bowl, mash the ripe bananas with a fork until smooth. Leave some small chunks for added texture if you desire.
3. Mix Butter: Add the melted butter to the mashed bananas and mix well until combined.
4. Add Sugar: Stir in the granulated sugar, blending it thoroughly into the banana mixture.
5. Incorporate Egg and Vanilla: Beat in the egg and vanilla extract, mixing until everything is well incorporated.
6. Add Dry Ingredients: Sprinkle the baking soda and salt over the mixture. Gently mix in the flour until just combined—the batter should be a bit lumpy, and avoid over-mixing.
7. Optional Add-ins: If you wish, fold in the chopped nuts or chocolate chips at this stage for an extra flavor burst.
8. Pour Batter: Pour the batter into the prepared loaf pan and smooth the top with a spatula.
9. Bake: Place the pan in the preheated oven and bake for 50-60 minutes. Check for doneness by inserting a toothpick in the center; it should come out clean.
10. Cool: Once baked, remove the bread from the oven and let it cool in the pan for about 10-15 minutes before transferring it to a wire rack to cool completely.

By carefully following these steps, you’ll create an amazing banana bread that everyone will love!