Creating banana bread is straightforward if you follow these detailed steps:

1. Preheat your oven to 350°F (175°C). Grease a 9×5-inch loaf pan.
2. Mash Bananas: In a mixing bowl, mash the ripe bananas with a fork until smooth.
3. Add Butter: Stir the melted butter into the mashed bananas.
4. Mix in Sugar: Add the granulated sugar, beaten egg, and vanilla extract to the mixture, stirring well.
5. Combine Dry Ingredients: Sprinkle baking soda and salt over the mixture, then add the all-purpose flour. Stir until just combined. Do not over-mix.
6. Optional Add-ins: Fold in walnuts or chocolate chips if desired.
7. Pour into Pan: Pour the batter into the prepared loaf pan and smooth the top.
8. Bake: Bake for 60 minutes, or until a toothpick inserted into the center comes out clean.
9. Cool: Remove 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.

Following these steps meticulously will guarantee a delicious loaf of banana bread that invites everyone to join in on its goodness.