Baking

Nutella Banana Bread: Swirled Happiness in a Loaf

2 min

Mash the bananas until they're nearly soupy and let the melted butter cool a minute before the eggs go in, or you'll scramble them. From there it's two layers: half the batter, a few dollops of Nutella dragged through with a knife tip, then the rest and another swirl on top. The spottier the bananas, the better, since those black freckles are pure sugar. I stop stirring the second the flour disappears, lumps and all, because that's what keeps the crumb tender instead of rubbery.

By Nora Calloway

A little backstory

Nutella started life in 1940s Piedmont as gianduja, a chocolate stretched with local hazelnuts because cocoa was scarce and expensive after the war. Pietro Ferrero turned that paste into a spreadable loaf, and the jarred version we know arrived in the 1960s. Swirling it into banana bread is a much newer home-baker habit, the kind of thing that spread through food blogs rather than any one kitchen.

Banana bread is good. Banana bread + Nutella? Next level.

Ripe bananas. Brown sugar. A jar of Nutella swirled through. One bowl. 10 minutes of prep. Your kitchen will smell like heaven. Your bananas will thank you.

Step-by-Step Instructions

Preheat and Prep

Preheat oven to 350°F (175°C). Grease a 9×5 loaf pan or line with parchment.

Mash Bananas

In a large bowl, mash bananas with a fork until smooth.

Mix Wet Ingredients

Add melted butter, brown sugar, eggs, and vanilla. Whisk until combined.

Add Dry Ingredients

Add flour, baking soda, and salt. Stir until just combined (don’t overmix).

Fold in chocolate chips if using.

Swirl in Nutella

Pour half the batter into loaf pan. Dollop half the Nutella on top. Swirl with a knife.

Add remaining batter. Dollop remaining Nutella. Swirl again.

Bake

Bake 50-60 minutes until toothpick comes out clean (a little Nutella is fine).

Cool 15 minutes in pan, then transfer to wire rack.

Summary

Prep Time: 10 minutes | Cook Time: 50-60 minutes | Total Time: 1 hour

Yield: 1 loaf (8-10 slices)

Difficulty: Easy

Storage Notes

Room Temp:

Store wrapped tightly for 4 days.

Freezer Friendly:

Freeze whole loaf or slices for 3 months. Thaw at room temperature.

Pro Tip:

Spotty bananas = sweeter bread. Green bananas = sad bread. Be patient.

The Ingredients

Everything you need.

Prep

10 minutes

Cook

50-60 minutes

Total

1 hour

Yield

1 loaf (8-10 slices)

Ingredients

Makes 1 loaf (8-10 slices).

3 ripe bananas (spotty = best)
½ cup unsalted butter, melted
¾ cup brown sugar
2 large eggs
1 tsp vanilla extract
1½ cups all-purpose flour
1 tsp baking soda
½ tsp salt
½ cup Nutella (plus extra for swirling)
¼ cup chocolate chips (optional)

Instructions

1
Preheat and Prep. Preheat and Prep. Preheat oven to 350°F (175°C). Grease a 9×5 loaf pan or line with parchment. 2 2
2
Mash Bananas. Mash Bananas. In a large bowl, mash bananas with a fork until smooth. 3 3
3
Mix Wet Ingredients. Mix Wet Ingredients. Add melted butter, brown sugar, eggs, and vanilla. Whisk until combined. 4 4
4
Add Dry Ingredients. Add Dry Ingredients. Add flour, baking soda, and salt. Stir until just combined (don’t overmix). Fold in chocolate chips if using. 5 5
5
Swirl in Nutella. Swirl in Nutella. Pour half the batter into loaf pan. Dollop half the Nutella on top. Swirl with a knife. Add remaining batter. Dollop remaining Nutella. Swirl again. 6 6
6
Bake. Bake. Bake 50-60 minutes until toothpick comes out clean (a little Nutella is fine). Cool 15 minutes in pan, then transfer to wire rack

Swaps & Substitutions

Unsalted butter → if you only have salted, keep it and cut the added salt to a pinch
Brown sugar → white sugar works but you lose some moisture and caramel depth; add a teaspoon of molasses if you have it
All-purpose flour → a 1:1 gluten-free blend bakes up fine here; the wet batter hides most of the texture difference
Eggs → for egg-free, two flax eggs (2 tbsp ground flax + 6 tbsp water, rested 10 min) hold the loaf together, though it bakes denser
Nutella → any chocolate-hazelnut spread swirls the same; a thick chocolate spread or even melted chocolate chips works if you want it nut-free
Bananas → no ripe ones? Roast unpeeled bananas at 350F for 15 minutes until the skins blacken, then cool and mash

Questions & Answers

Why is my Nutella sinking to the bottom instead of swirling?

You probably poured it in one heavy pour or your batter was too thin. Dollop it in small spoonfuls over each batter layer and drag a knife tip through in a figure-eight; keep the swirl shallow so it stays suspended.

How do I know it's done when the toothpick keeps coming out smeared?

Aim the toothpick into the plain batter between the swirls, not through a Nutella streak. A little chocolate residue is fine; wet banana batter is not. The top should also spring back when you press it.

Can I make this ahead and how do I store it?

Yes. Wrapped tightly at room temperature it keeps three to four days and the flavor actually deepens overnight. For longer, slice it and freeze in a bag, then toast slices straight from frozen.

My loaf came out gummy in the middle. What went wrong?

Usually overmixing or pulling it too early. Stir only until the flour disappears, and give it the full 50 to 60 minutes; the Nutella swirl holds extra moisture so the center needs the longer end of that range.

Do I need the chocolate chips if I'm already using Nutella?

No, they're optional and the loaf is plenty rich without them. I leave them out when the bananas are very ripe and add them when I want more chocolate in every bite rather than just the swirl.

Nutella Banana Bread: Swirled Happiness in a Loaf