Sweet Potato Cinnamon Swirl Banana Bread

This Sweet Potato Cinnamon Swirl Banana Bread is soft, moist, and perfectly spiced with cinnamon and maple syrup. A cozy twist on classic banana bread, made with wholesome ingredients and topped with a sweet vanilla glaze.

Equipment

• 1 large metal loaf pan 1 ½ lb is ideal for this size bread
• Large mixing bowl
• Small mixing bowl
• Measuring cups and spoons
• Fork or potato masher
• Whisk
• Spatula

Ingredients

Banana Bread Batter:

• 3 ripe bananas, mashed
• ¾ cup sweet potato puree (fresh or canned)
• ½ cup melted butter (regular or vegan)
• 1 cup milk (regular or plant-based)
• ¾ cup maple syrup
• 1 teaspoon ground cinnamon
• 1 teaspoon vanilla extract
• 1 teaspoon baking soda
• 1½ teaspoons baking powder
• Pinch of salt
• 1 cup old-fashioned rolled oats
• 2 cups all-purpose flour (or gluten-free 1:1 baking flour such as King Arthur Measure-for-Measure)

For the Cinnamon Swirl:

• 1 teaspoon cinnamon
• ¼ cup coconut sugar (or brown sugar)

For the Icing:

• 1 cup powdered sugar
• 2 tablespoons almond milk (or any milk)
• 1 teaspoon vanilla extract

Instructions

1. Preheat the Oven
   Preheat your oven to 375°F (190°C). Lightly grease a 9×5-inch loaf pan with non-stick spray or line it with parchment paper for easy removal.
2. Mix the Wet Ingredients
   In a large mixing bowl, mash the bananas until smooth. Whisk in the sweet potato puree, maple syrup, melted butter, milk, cinnamon, vanilla, baking soda, baking powder, and a pinch of salt.
3. Add the Dry Ingredients
   Stir in the rolled oats and flour until just combined — don’t overmix. The batter should be thick but pourable.
4. Layer and Swirl
   Pour half the batter into the loaf pan. Sprinkle evenly with the cinnamon-sugar mixture. Add the remaining batter on top, then use a fork or knife to make a few gentle swirls for that pretty marbled effect.
5. Bake
   Bake for 45–55 minutes, or until a toothpick inserted into the center comes out clean. Allow the loaf to cool in the pan for 10 minutes before transferring to a wire rack.
6. Make the Icing
   While the loaf cools, whisk together the powdered sugar, milk, and vanilla until smooth. Once the bread has cooled slightly, drizzle the icing generously over the top.
7. Serve & Enjoy
   Slice and serve warm! It’s delicious on its own, with vegan butter, or a drizzle of maple syrup.

Frequently Asked Questions