These moist and fluffy muffins combine ripe bananas with creamy Nutella swirls for an irresistible treat. The tender crumb comes from yogurt and oil, while mashed bananas add natural sweetness and keep them soft.
Simply whisk wet ingredients, fold in dry mix, and top with Nutella before baking. The swirling technique creates beautiful marble patterns throughout each muffin.
Perfect for breakfast, afternoon snacks, or dessert. Serve warm for that gooey chocolate-hazelnut experience everyone craves.
The smell of bananas ripening on my counter always reminds me of my grandmother standing on her step stool reaching into the top cabinet. She had this way of pressing her thumb into the banana skin declaring them ready for bread. Last winter when snow had us inside for days I decided those speckled bananas deserved something more indulgent than her usual loaf. That afternoon experiment turned into these swirled muffins that made my kitchen smell like chocolate and comfort.
My roommate walked in during that first batch her nose leading the way before her eyes even registered what was on the counter. She stood there watching me drop little chocolate blobs onto the batter looking entirely skeptical. When those muffins came out with their marble patterns she grabbed one before it had even cooled properly burning her fingers but declaring it worth every second. Now she texts me from the grocery store whenever she spots brown bananas.
Ingredients
- 2 large ripe bananas mashed: The blacker the skin the sweeter and more intense your banana flavor will be
- 2 large eggs: Room temperature eggs blend better creating a more uniform crumb
- 120 ml vegetable oil: Oil keeps these muffins tender longer than butter would
- 120 ml plain yogurt: Use Greek yogurt for extra protein or regular for lighter texture
- 1 tsp vanilla extract: Pure vanilla makes all the difference in baked goods
- 200 g all-purpose flour: Spoon and level your flour to avoid dense muffins
- 120 g granulated sugar: This amount balances the chocolate without making them cloying
- 1 tsp baking powder: Double acting gives the most reliable lift
- ½ tsp baking soda: Works with the acidic bananas and yogurt for rise
- ¼ tsp salt: Enhances all the other flavors especially the chocolate
- 120 g Nutella softened: Warm it slightly in the microwave for easier swirling
Instructions
- Prep your muffin tin:
- Preheat oven to 180°C (350°F) and line a 12 cup muffin tin with paper liners set aside.
- Mix the wet ingredients:
- Whisk mashed bananas eggs oil yogurt and vanilla in a large bowl until completely smooth.
- Combine the dry ingredients:
- In a separate bowl whisk together flour sugar baking powder baking soda and salt.
- Gently combine:
- Fold dry ingredients into wet mixture until just combined some small lumps are fine.
- Fill the muffin cups:
- Divide batter evenly among liners filling each about two thirds full.
- Add the chocolate swirls:
- Drop 1 teaspoon softened Nutella onto each muffin then use a skewer to swirl into batter.
- Bake to perfection:
- Bake for 18 to 22 minutes until a toothpick in the center comes out clean.
- Cool completely:
- Let cool in tin for 5 minutes then transfer to wire rack.
My sister took a batch to her office and came home asking for the recipe because three different coworkers had requested it. There is something about that first bite when you hit a pocket of warm Nutella mixed with sweet banana that makes people pause mid conversation. Now whenever someone has a rough week I know exactly what will brighten their day.
Getting The Perfect Swirl
After many batches I have learned that swirling Nutella is an art worth practicing. If the chocolate is too cold it tears through your batter but too warm and it sinks completely to the bottom. Fifteen seconds in the microwave achieves the perfect consistency.
Banana Ripening Secrets
The difference between yellow and spotted bananas is remarkable in this recipe. Those brown specks indicate converted starches meaning natural sweetness and more pronounced banana flavor. If your bananas are not ripe enough place them in a paper bag with an apple overnight.
Making Them Your Own
While this recipe creates something magical as written there is room for playful adaptations. The base batter is incredibly forgiving.
- Chopped toasted hazelnuts add wonderful crunch and amplify the Nutella flavor
- Mini chocolate chips folded into the batter create extra pockets of chocolate
- A streusel topping transforms these from breakfast to dessert
These muffins have become my go to for bringing comfort to friends and starting weekends on a sweet note. Something about that chocolate hazelnut ribbon running through tender banana bread feels like a hug in baking form.
Recipe FAQs
- → Can I use frozen bananas?
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Yes, thaw frozen bananas completely and drain excess liquid before mashing. They work perfectly and add extra moisture to the batter.
- → How should I store these muffins?
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Keep in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to a week or freeze individually wrapped for 3 months.
- → Can I substitute the yogurt?
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Sour cream or buttermilk work well as substitutes. Greek yogurt adds more protein, while plain yogurt keeps the texture lighter and fluffier.
- → Why did my muffins turn out dense?
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Overmixing the batter develops too much gluten, making muffins tough. Fold gently until just combined - some small lumps are perfectly fine and normal.
- → Can I add other mix-ins?
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Chopped hazelnuts complement Nutella beautifully, or try chocolate chips for extra indulgence. Fold ½ cup into the batter before swirling in the Nutella.
- → How do I get perfect Nutella swirls?
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Warm Nutella slightly for easier swirling. Drop a teaspoon on each muffin, then use a toothpick to make figure-8 motions through the batter without touching the bottom.