
This cinnamon swirl banana bread transforms overripe bananas into a delightful treat that fills your kitchen with an irresistible aroma. The perfect balance of sweet banana flavor and warm cinnamon creates a marbled masterpiece that's both beautiful and delicious.
I first created this recipe when my daughter requested something special for her weekend breakfast. Now it's become our Sunday morning tradition and the house doesn't feel quite right without that cinnamon aroma wafting through the rooms.
Ingredients
- Ripe bananas the more brown spots the better as they provide natural sweetness and moisture
- Unsalted butter melted for richness and tender crumb
- Granulated sugar provides the perfect level of sweetness without overwhelming the banana flavor
- Large egg adds structure and binds everything together
- Vanilla extract enhances the overall flavor profile with subtle warmth
- All purpose flour provides the structure while keeping the bread tender
- Baking soda ensures proper rise and light texture
- Salt balances the sweetness and enhances all other flavors
- Ground cinnamon creates that signature warm spice flavor throughout the swirl
- Brown sugar adds depth of flavor and caramelization to the cinnamon swirl
Step-by-Step Instructions
- Prepare Your Equipment
- Preheat your oven to 350°F and thoroughly grease your loaf pan ensuring you get into all corners. This prevents any sticking which can ruin your beautiful loaf.
- Mix Wet Ingredients
- In a large bowl combine the mashed bananas melted butter granulated sugar egg and vanilla. The key here is thoroughly mashing your bananas until very few lumps remain for the smoothest texture. Stir until everything is fully incorporated with no streaks of egg visible.
- Combine Dry Ingredients
- Whisk the flour baking soda and salt in a separate bowl until evenly distributed. This ensures no bitter spots from baking soda in your finished bread.
- Create The Batter
- Gradually add your dry ingredients to the wet mixture folding gently with a spatula. Stop mixing as soon as the flour disappears to avoid developing too much gluten which would make your bread tough.
- Prepare Cinnamon Swirl
- Mix the cinnamon and brown sugar in a small bowl ensuring no clumps remain. The combination creates that magical ribbon of spice that makes this bread special.
- Layer And Swirl
- Pour half your batter into the prepared pan spreading it evenly. Sprinkle half the cinnamon mixture over this layer then top with remaining batter. Finish with the rest of the cinnamon sugar. Use a knife to create gentle figure eight motions through the batter for that perfect marble pattern without overmixing.
- Bake To Perfection
- Bake for 60 to 70 minutes checking with a toothpick inserted in the center. The toothpick should come out with a few moist crumbs but no wet batter. Tent with foil after about 40 minutes if the top is browning too quickly.
- Cool Properly
- Allow the bread to rest in the pan for exactly 10 minutes before transferring to a cooling rack. This setting period helps the structure firm up so it doesn't fall apart when removed from the pan.

The cinnamon swirl is truly what sets this banana bread apart. I discovered this technique by accident when trying to use up some leftover cinnamon sugar from making morning toast. My family was so enchanted by the pattern and flavor boost that I've never gone back to plain banana bread since.
Banana Selection Matters
The ripeness of your bananas dramatically affects the final result of your bread. For the best flavor look for bananas that are heavily speckled with brown or even completely black. These overripe bananas contain more sugar and stronger banana flavor which creates that classic banana bread taste we all love. If your bananas aren't quite ripe enough you can speed the process by placing them in a paper bag with an apple for a day or microwave them for 30 seconds with the peel on.
Make It Your Own
This recipe serves as a wonderful base for customization. Add a half cup of chopped walnuts or pecans for delightful crunch and nutty flavor. Chocolate lovers can fold in a half cup of chocolate chips to the batter before swirling. For a tropical twist add a quarter cup of shredded coconut to the batter. You can even substitute a quarter cup of the regular flour with whole wheat flour for added nutrition without sacrificing texture. The beauty of this recipe is its versatility while maintaining that signature cinnamon swirl.
Serving Suggestions
While delicious on its own this banana bread reaches new heights when served slightly warm with a spread of cream cheese or butter. For an indulgent dessert option top a slice with vanilla ice cream and a drizzle of caramel sauce. It pairs beautifully with coffee or tea for breakfast or brunch gatherings. I often slice and toast leftovers the next day which caramelizes the cinnamon sugar swirl for an extra special treat.
Storage Tips
To maintain maximum freshness store completely cooled bread in an airtight container at room temperature for up to four days. The flavor actually improves on the second day as the banana and cinnamon notes meld together. For longer storage wrap individual slices in plastic wrap and place in a freezer bag. Frozen slices can be thawed at room temperature or popped directly into the toaster for a quick breakfast option.
Common Recipe Questions
- → How do I know when my bananas are ripe enough for this bread?
The best bananas for baking are fully ripe with plenty of brown spots or even mostly brown skin. They should be soft to the touch and have a strong banana aroma. Overripe bananas are sweeter and mash more easily, creating a more flavorful and moist bread.
- → Can I freeze this cinnamon swirl banana bread?
Yes! This bread freezes beautifully. Allow it to cool completely, then wrap tightly in plastic wrap followed by aluminum foil or place in a freezer-safe bag. It will keep well for up to 3 months. Thaw overnight in the refrigerator or at room temperature before serving.
- → How do I create the perfect swirl pattern?
For the best marbled effect, use a knife or skewer to gently swirl the cinnamon mixture through the batter. Insert your tool all the way to the bottom of the pan and make figure-eight or S-shaped motions. Don't over-swirl, as this can blend the mixture too much – about 3-4 passes through the batter is sufficient.
- → Why did my banana bread sink in the middle?
Sinking can happen for several reasons: your oven temperature might be too high, the bread might be underbaked, or there could be too much leavening agent. Make sure to follow the measurements precisely, especially for baking soda, and always test for doneness with a toothpick before removing from the oven.
- → What can I add to this banana bread for extra flavor or texture?
This bread is wonderfully adaptable! Consider adding chopped walnuts or pecans for crunch, chocolate chips for sweetness, or a streusel topping for extra indulgence. You could also add a teaspoon of nutmeg or cardamom to complement the cinnamon flavor, or a tablespoon of bourbon vanilla for depth.
- → How should I store this banana bread to keep it fresh?
Once completely cooled, store the bread in an airtight container or wrapped tightly in plastic wrap at room temperature for up to 4 days. For longer storage, refrigerate for up to a week. The flavors actually develop and improve after the first day!