Moist Banana Bread with a Cinnamon Swirl

Moist banana bread with a cinnamon swirl is the best way to start your day. After making this many times, I’ve discovered the trick to keeping it moist is using overripe bananas and buttermilk. The cinnamon swirl adds a warm, cozy touch that makes this banana bread perfect for fall mornings or any time you want a comforting treat. If you love recipes like this, you’ll also enjoy Creamy Cauliflower Sausage Kale Soup Recipe and Easy Thai Drunken Noodles Recipe with Fresh Basil and Spice.

Why This Moist Banana Bread with a Cinnamon Swirl Is Pure Comfort
- Perfectly moist and tender crumb
- Warm cinnamon swirl for extra flavor
- Easy to make with simple ingredients
- Keeps well for breakfast or snacks throughout the week
What You'll Need for Moist Banana Bread with a Cinnamon Swirl
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 3 ripe bananas
- 1/3 cup melted butter
- 1 teaspoon baking soda
- Pinch of salt
- 3/4 cup sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 1 1/2 cups all-purpose flour
- 1 teaspoon ground cinnamon
- 1/4 cup brown sugar
- Optional: Walnuts or pecans (optional)
- Optional: Powdered sugar glaze (optional)

📝 Ingredient Notes
- Bananas: Use very ripe bananas for the best flavor and moisture.
- Buttermilk: Sour milk can be substituted by adding 1 tablespoon of lemon juice or vinegar to regular milk and letting it sit for 5 minutes.
🛒 Tools & Equipment I Recommend
- Kitchen Scale — Ensures accurate measurements for consistent results → See on Amazon
- Non-stick Loaf Pan — Prevents sticking and ensures easy removal of the banana bread → See on Amazon

How to Make Moist Banana Bread with a Cinnamon Swirl
- Preheat oven: Preheat your oven to 350°F (175°C). Grease a 9×5-inch loaf pan and set aside.
- Mash bananas: Mash the ripe bananas in a large bowl until smooth.
- Mix wet ingredients: Stir in the melted butter, baking soda, salt, sugar, egg, and vanilla extract.
- Add flour: Mix in the flour just until combined. Be careful not to overmix.
- Prepare cinnamon swirl: In a small bowl, mix together the cinnamon and brown sugar.
- Create swirl: Pour half of the banana bread batter into the prepared loaf pan. Sprinkle the cinnamon sugar mixture evenly over the batter. Spoon the remaining batter on top and swirl gently with a knife to create a marbled effect.
- Bake: Bake for 50-60 minutes, or until a toothpick inserted into the center comes out clean. If the top starts to brown too quickly, tent the pan with aluminum foil.
- Cool and serve: Let the banana bread cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely before slicing and serving.
Cook's Tips for Perfect Moist Banana Bread with a Cinnamon Swirl
- Pro Tip: Using overripe bananas ensures a moist and flavorful banana bread.
- Common mistake and fix: If your banana bread is dry, it's likely because the bananas weren't ripe enough or the bread was overbaked. To fix, make sure to use very ripe bananas and keep an eye on the baking time.
- Pro Tip: For an extra touch, add a powdered sugar glaze or a streusel topping before serving.
- Pro Tip: To store, wrap the banana bread tightly in plastic wrap or an airtight container and store at room temperature for up to 4 days, or in the refrigerator for up to 1 week.
Storing & Reheating Moist Banana Bread with a Cinnamon Swirl
Short-Term Storage
Store in an airtight container in the fridge. Store in an airtight container in the refrigerator for up to 1 week Make-ahead tip: Prepare the batter up to 1 day ahead and store in the refrigerator. Bake as directed when ready to serve
Freezing Moist Banana Bread with a Cinnamon Swirl
Freeze slices for up to 3 months. Thaw overnight in the refrigerator before serving
How to Reheat Without Drying It Out
Oven: Reheat slices in the oven at 350°F (175°C) for 10-15 minutes Microwave: Reheat slices in the microwave for 20-30 seconds
Recipe Notes
- Chef tip: For an even more moist banana bread, try using Greek yogurt instead of buttermilk.
- Best substitution: If you don't have buttermilk, you can substitute with sour milk by adding 1 tablespoon of lemon juice or vinegar to regular milk and letting it sit for 5 minutes.
- Make-ahead: Prepare the batter up to 1 day ahead and store in the refrigerator. Bake as directed when ready to serve.
- Scaling: This recipe can be doubled and baked in two loaf pans for larger gatherings.
- Troubleshooting: If your banana bread is browning too quickly, tent the pan with aluminum foil. If it's not baking evenly, rotate the pan halfway through baking.
Want to level up this recipe?
Stand Mixer — Makes mixing the batter quick and easy, ensuring a smooth and even texture → Check price on Amazon
Moist Banana Bread with a Cinnamon Swirl

Ingredients
Main Ingredients
- 3 ripe bananas
- 1/3 cup melted butter
- 1 teaspoon baking soda
- Pinch of salt
- 3/4 cup sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 1 1/2 cups all-purpose flour
Seasonings
- 1 teaspoon ground cinnamon
- 1/4 cup brown sugar
Optional Toppings
- Walnuts or pecans (optional)
- Powdered sugar glaze (optional)
Instructions
- Preheat oven: Preheat your oven to 350°F (175°C). Grease a 9×5-inch loaf pan and set aside.
- Mash bananas: Mash the ripe bananas in a large bowl until smooth.
- Mix wet ingredients: Stir in the melted butter, baking soda, salt, sugar, egg, and vanilla extract.
- Add flour: Mix in the flour just until combined. Be careful not to overmix.
- Prepare cinnamon swirl: In a small bowl, mix together the cinnamon and brown sugar.
- Create swirl: Pour half of the banana bread batter into the prepared loaf pan. Sprinkle the cinnamon sugar mixture evenly over the batter. Spoon the remaining batter on top and swirl gently with a knife to create a marbled effect.
- Bake: Bake for 50-60 minutes, or until a toothpick inserted into the center comes out clean. If the top starts to brown too quickly, tent the pan with aluminum foil.
- Cool and serve: Let the banana bread cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely before slicing and serving.
Notes
- Chef tip: For an even more moist banana bread, try using Greek yogurt instead of buttermilk.
- Best substitution: If you don't have buttermilk, you can substitute with sour milk by adding 1 tablespoon of lemon juice or vinegar to regular milk and letting it sit for 5 minutes.
- Make-ahead: Prepare the batter up to 1 day ahead and store in the refrigerator. Bake as directed when ready to serve.
- Scaling: This recipe can be doubled and baked in two loaf pans for larger gatherings.
- Troubleshooting: If your banana bread is browning too quickly, tent the pan with aluminum foil. If it's not baking evenly, rotate the pan halfway through baking.
Storage
- Fridge: Store in an airtight container in the refrigerator for up to 1 week
- Freezer: Freeze slices for up to 3 months. Thaw overnight in the refrigerator before serving
- Oven reheat: Reheat slices in the oven at 350°F (175°C) for 10-15 minutes
- Microwave reheat: Reheat slices in the microwave for 20-30 seconds
- Make ahead: Prepare the batter up to 1 day ahead and store in the refrigerator. Bake as directed when ready to serve
Nutrition Per Serving
- Calories: 280
- Protein: 4g
- Fat: 8g
- Carbs: 48g
- Fiber: 2g
- Sugar: 17g
- Sodium: 160mg
- Cholesterol: 40mg
- Sat. Fat: 5g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Moist Banana Bread with a Cinnamon Swirl FAQs
Yes, you can prepare the batter up to 1 day ahead and store it in the refrigerator. Bake as directed when ready to serve.
It's likely because the bananas weren't ripe enough or the bread was overbaked. Make sure to use very ripe bananas and keep an eye on the baking time.
Yes, you can freeze slices for up to 3 months. Thaw overnight in the refrigerator before serving.
No, banana bread is best baked in the oven for even cooking and a tender crumb.
You can substitute buttermilk with sour milk by adding 1 tablespoon of lemon juice or vinegar to regular milk and letting it sit for 5 minutes.
A Warm Final Note
I can’t wait for you to try Moist Banana Bread with a Cinnamon Swirl and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!






