This Nutella and banana swirl bread recipe makes one tender 9 x 5-inch loaf in about 15 to 20 minutes of preparation and 60 to 65 minutes of baking. Made with very ripe bananas, brown sugar, yogurt or sour cream, cinnamon, and approximately 3/4 cup of Nutella, it delivers a moist center with beautiful chocolate-hazelnut swirls in every slice.
The flavor is rich but balanced: sweet, fragrant banana bread meets creamy Nutella, while cinnamon adds gentle warmth. Serve it for breakfast, an afternoon snack, or dessert, and be sure to try these chocolate-hazelnut banana muffins when you want the same favorite flavors in a smaller format.
Jump to RecipeWhy You’ll Love This Recipe
This is the kind of loaf that makes the kitchen smell like a cozy bakery. The banana crumb stays soft and moist from very ripe bananas and a spoonful of yogurt or sour cream, while brown sugar brings a mellow caramel note rather than a sharp sweetness.
Nutella adds pockets of creamy chocolate-hazelnut flavor throughout the loaf. Because it is layered into the batter and lightly swirled instead of stirred in completely, every slice has a different pattern and a generous ribbon of spread.
The recipe is also practical for busy mornings. It uses one loaf pan, simple pantry ingredients, and no special equipment beyond bowls, a whisk, and a mixer or sturdy spoon for the butter and sugar.
If you enjoy making portable banana treats, keep our easy banana muffin recipe nearby for another dependable way to use ripe fruit.
Ingredients You’ll Need
Choose bananas that are heavily spotted or nearly black. These bananas contain more natural sweetness and have a softer texture, which helps create the moist, fragrant crumb this bread is known for.
- All-purpose flour: Provides the structure for the loaf. Measure it carefully by spooning it into a cup and leveling the top, or use the listed 219-gram weight.
- Baking soda: Helps the bread rise and contributes to its warm golden color.
- Brown sugar: Adds sweetness and a subtle molasses flavor that complements banana and Nutella.
- Butter: Softened unsalted butter gives the loaf a rich taste and tender texture.
- Yogurt or sour cream: Adds moisture and a pleasant softness without making the batter complicated.
- Cinnamon and vanilla: These small additions round out the banana flavor with warmth and aroma.
- Nutella: Use about 3/4 cup, warming it briefly only if it is too firm to spread.
Room-temperature eggs blend more easily into the creamed butter and sugar. If your eggs are cold, place them in a bowl of warm water for a few minutes before starting.
For another fruit-forward breakfast bake, you can also explore these banana oatmeal muffins with blueberries, which offer a lovely contrast of hearty oats and juicy berries.
How to Make It Step-by-Step
Step 1: Heat the oven to 350°F (175°C), then grease a 9 x 5-inch loaf pan. Line the pan with parchment paper, leaving paper over the long sides so the finished bread can be lifted out without breaking.
Step 2: Whisk the flour, baking soda, salt, and cinnamon together in a medium bowl. Breaking up any small clumps now helps the dry ingredients distribute evenly through the batter later.
Step 3: In a large bowl, beat the softened butter and packed brown sugar until smooth and creamy, about 2 minutes. This mixture should look lighter and cohesive, with no large streaks of butter remaining.
Step 4: Beat in the eggs one at a time, scraping down the bowl if needed. Add the yogurt or sour cream, mashed bananas, and vanilla, then mix until the wet ingredients are evenly incorporated.
Step 5: Add the flour mixture to the banana mixture. Stir just until no dry flour remains; a few small lumps are fine, but stop mixing as soon as the batter comes together so the loaf stays tender.
Step 6: Spoon approximately half of the batter into the prepared pan and spread it into an even layer. Warm the Nutella for about 10 to 20 seconds in the microwave if it feels difficult to spread, making sure it is soft rather than hot or runny.
Step 7: Drop about half of the Nutella over the first layer in spoonfuls. Add the remaining batter, then place the rest of the Nutella on top so the finished loaf has chocolate-hazelnut flavor both inside and near the crust.
Step 8: Run a butter knife through the batter several times in gentle curved motions. A few deliberate passes create clear ribbons, while excessive swirling can blend the Nutella into the batter and make the pattern less distinct.
Step 9: Bake for 60 to 65 minutes. Begin checking near the end of the baking time by inserting a toothpick into the banana-bread portion, avoiding a deep Nutella streak; it should come out with a few moist crumbs but no wet batter.
Step 10: If the top becomes dark before the center is baked, loosely cover the loaf with foil during the final 20 to 25 minutes. For an especially accurate check, the center is generally ready at 200 to 205°F (93 to 96°C).
Step 11: Cool the bread in the pan for 10 to 15 minutes, then transfer it to a wire rack using the parchment handles. Cool it for at least another 20 to 30 minutes before slicing so the crumb can set and the Nutella swirls do not smear.
Pro Tips for Perfect Swirls
The most important detail is banana ripeness. Firm yellow bananas can work in a pinch, but deeply spotted fruit provides more sweetness, stronger banana aroma, and better moisture. If you are using frozen bananas, thaw them completely and drain away excess liquid before mashing.
Nutella is easiest to swirl when it has just been softened. Microwave it briefly in 10-second intervals, stirring between intervals, and stop as soon as it moves easily from the spoon. Hot Nutella can thin out too much and disappear into the batter.
For a stronger visual finish, reserve a few spoonfuls of the Nutella for the top. Place it in small dollops after adding the final layer of batter, then swirl lightly with a butter knife before the pan goes into the oven.
Do not judge doneness by the top alone. Banana bread can appear beautifully browned while the middle still needs time, so use a toothpick or instant-read thermometer. Tent the loaf with foil rather than increasing or lowering the oven temperature.
If you prefer a slightly more rustic banana flavor and texture, mash the bananas with a fork until mostly smooth while leaving a few small pieces. For a very uniform crumb, mash them more thoroughly before adding them to the wet ingredients.
For a lighter variation using another naturally creamy ingredient, try our avocado banana muffin idea when you have extra ripe bananas to use.
Storage, Slicing & Serving
Let the loaf cool completely before storing it. Wrap it well or place it in an airtight container and keep it at room temperature for up to 3 days. The crust softens slightly in storage, while the banana crumb remains pleasantly tender.
For longer storage, slice the bread and freeze the individual portions in a freezer-safe bag or container. Separate slices with parchment paper so you can remove only what you need, then thaw at room temperature or warm gently before serving.
Thick slices are excellent on their own, but you can also serve them with coffee, tea, or a glass of cold milk. A light dusting of powdered sugar is optional, although the glossy Nutella swirl already gives this loaf a beautiful finish.
For a more celebratory banana dessert, our banana Bundt cake with walnut cream cheese frosting is a wonderful next bake.
Nutella and Banana Swirl Bread
Ingredients
Method
- Heat the oven to 350°F (175°C). Grease a 9 x 5-inch loaf pan and line it with parchment paper, leaving enough overhang to lift the baked loaf out easily.
- Whisk the flour, baking soda, salt, and cinnamon together in a medium bowl. In a separate large bowl, beat the softened butter and brown sugar for about 2 minutes, until smooth and creamy.
- Beat the eggs into the butter mixture one at a time. Mix in the yogurt or sour cream, mashed bananas, and vanilla until evenly combined.
- Add the dry ingredients to the banana mixture and stir just until no dry flour remains. Do not overmix, because excessive stirring can make the finished loaf dense.
- Spoon about half of the batter into the prepared pan. Warm the Nutella for 10 to 20 seconds in the microwave if needed, then spread about half over the batter in spoonfuls.
- Add the remaining batter and top with the remaining Nutella. Draw a butter knife through the batter several times to make a swirl, taking care not to blend the Nutella completely into the banana batter.
- Bake for 60 to 65 minutes, until a toothpick inserted into the banana-bread portion comes out with a few moist crumbs but no wet batter. If the top browns too quickly, loosely cover the loaf with foil during the last 20 to 25 minutes.
- Cool the loaf in the pan for 10 to 15 minutes, then use the parchment overhang to transfer it to a wire rack. Let it cool for at least another 20 to 30 minutes before slicing.
Notes
Final Thoughts
This Nutella and banana swirl bread is a reliable way to turn four very ripe bananas into something genuinely special. The loaf is soft, warmly spiced, richly flavored, and easy enough for a relaxed weekend bake, while the chocolate-hazelnut ribbons make it feel like a treat worth sharing.
Remember the three details that matter most: use very ripe bananas, mix the batter only until combined, and cool the loaf before slicing. Once you make it, keep a few slices for breakfast and freeze the rest for a sweet snack whenever the craving arrives.