Preheat the oven to 350 degrees F. Grease a loaf pan and line the bottom with parchment.
Wet ingredients: Mix sugar and butter in a large mixing bowl until light and fluffy. Add the eggs one at a time, mixing after each addition. Add mashed banana and milk and stir to combine.
Dry Ingredients: In another bowl, mix flour, baking powder, baking soda, cinnamon and salt.
Combine: Add to the wet ingredients and stir everything just until combined. Stir in nuts or chocolate, if desired.
Bake: Pour batter into prepared loaf pan and bake for 55-65 minutes, or until a toothpick inserted in the center comes out clean. Cool in the pan for a few minutes before removing to a wire rack to cool completely.
Store leftover at room temperature or in the fridge, for 3-5 days, or freeze for up to 3 months.
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Notes
Yield: 1 loaf of 12 slices. Serving Size: 1 slice.Bananas: If your bananas are not over-ripe, follow my guide for How to Ripen Bananas quickly.Banana Bread Muffins: Divide batter evenly among a lined 12-cup muffin tin and bake for 18-25 minutes.Freezing Instructions: cool completely then transfer to an airtight container or freezer safe bag for up to 3 months.