1. Preheat the oven to 350 and grease the bottom of a loaf pan. 2. Beat together the sugar, brown sugar, and butter until smooth. 3. Add the bananas and eggs and beat to combine. 4. Add the flour, baking soda, cinnamon, nutmeg, and salt and mix until combined. 5. Spread the batter in the prepared loaf pan and bake for 50 to 60 minutes. 6. Allow to cool on wire rack, then remove from pan to cool completely.