Directions:
Preheat Oven: Preheat your oven to 350°F (175°C) and grease a 9×5-inch loaf pan.
Mix Wet Ingredients: In a large bowl, combine the mashed bananas with the melted butter. Stir in the vanilla extract and egg until well blended.
Add the Sugars and Dry Ingredients: Mix together the granulated sugar and brown sugar. Next, add the baking soda, salt, cream of tartar, and cinnamon, stirring until combined.
Add the flour: Gently fold in the flour until combined. Avoid overmixing to keep the bread tender.
Prepare the topping: In a small bowl, combine the sugar and cinnamon for the topping.
Assemble in the pan: Pour half of the banana bread batter into the prepared loaf pan. Sprinkle half of the cinnamon-sugar mixture over the batter. Add the remaining batter on top and sprinkle the remaining cinnamon-sugar mixture evenly over the surface.
Bake: Bake for 55-65 minutes, or until a toothpick inserted in the center comes out clean.
Cool: Let the bread cool in the pan for about 10 minutes, then transfer it to a wire rack to cool completely.
Enjoy this delicious Snickerdoodle Banana Bread as a cozy breakfast, snack, or dessert!
