Getting Ready
Turn the oven on to 350 degrees Fahrenheit (175 degrees Celsius). Grease a 9-by-5-inch loaf pan very lightly.:

In a large basin, mix together flour, baking soda, and salt. In a large separate basin, beat butter and brown sugar together with an electric mixer until creamy. Add eggs and mashed bananas and stir until well combined. Mix the flour mixture with the banana mixture until it’s barely blended. Fill the prepared loaf pan with batter.
Bake for approximately 60 minutes, or until a toothpick inserted in the middle comes out clean, in a preheated oven. After the bread has cooled in the pan for ten minutes, remove it and let it cool fully on a wire rack.
Have fun!