Irresistibly Delicious Banana Chocolate Chunk Muffins: Your New Go-To Recipe
Prepare to elevate your baking game with these truly indulgent Banana Chocolate Chunk Muffins. Far more than just a simple breakfast treat, these muffins are a symphony of flavors and textures, designed to satisfy your deepest cravings. Imagine sinking your teeth into a muffin that perfectly balances the comforting sweetness of ripe bananas with the luxurious richness of generous chocolate chunks, all crowned with the delightful crunch of toasted pecans. Forget those disappointing, small chocolate chips – we’re talking about substantial pieces of chocolate that melt into gooey pockets of bliss with every bite. These aren’t just muffins; they’re a mini celebration in every wrapper, blending the familiar warmth of classic banana bread with the exciting decadence of premium chocolate.
Whether you’re seeking a hearty start to your day, a fulfilling midday snack to power through your afternoon, or a convenient grab-and-go option for busy schedules, these versatile and utterly delicious muffins fit every occasion. Their pleasant sweetness ensures a delightful experience without the overwhelming sugar rush, making them an ideal way to kickstart your morning on a gentle, yet satisfying, note. Each muffin boasts an incredibly moist, tender crumb, a testament to the simplicity of their preparation. With our easy-to-follow steps and helpful photo guide, creating these beautiful treats is just as straightforward as enjoying them. For the ultimate experience, we highly recommend trying one straight from the oven – the warm, oozy chocolate is a divine reward for your baking efforts!

Why You’ll Fall in Love with This Banana Chocolate Chunk Muffin Recipe
This isn’t just another muffin recipe; it’s a carefully crafted experience designed to bring joy to your taste buds and ease to your baking routine. Here’s why these banana chocolate chunk muffins are destined to become a beloved staple in your kitchen:
- Unmatched Richness and Moisture: Our recipe delivers exceptionally rich and moist muffins, thanks to the perfect balance of ingredients. The use of overripe bananas and dark brown sugar contributes significantly to their tender, melt-in-your-mouth texture, ensuring every bite is pure indulgence.
- Gourmet Chocolate Chunks, Not Chips: Say goodbye to those small, easily lost chocolate chips! We champion using generous chocolate chunks that create decadent, gooey pockets of melted chocolate throughout the muffins, offering a superior chocolate experience in every mouthful.
- Classic Banana Bread Comfort, Muffin Convenience: Enjoy all the familiar, comforting flavors you adore in a classic banana bread, but in the portable and perfectly portioned form of a muffin. This makes them ideal for on-the-go enjoyment without compromising on that homemade taste.
- Added Nutty Crunch: The inclusion of chopped pecan nuts provides a delightful textural contrast and an extra layer of nutty flavor, complementing the sweet banana and rich chocolate beautifully. It’s an optional, yet highly recommended, addition for enhanced depth.
- Perfectly Balanced Sweetness: These are bakery-style muffins that are wonderfully filling without being overly sugary. They strike the perfect balance, allowing the natural sweetness of the bananas and the richness of the chocolate to shine through, making them suitable for any time of day.
- Rescue Those Overripe Bananas: This recipe is a fantastic and delicious way to utilize those forgotten, browning bananas on your counter. Transform them from neglected fruit into a glorious baked treat, minimizing food waste and maximizing flavor.
Essential Ingredients: Notes and Smart Substitutions
Crafting the perfect banana chocolate chunk muffin starts with understanding your ingredients. While the full list is available in the recipe card below, here are some crucial notes and helpful substitution tips for the key components that make these muffins truly special.

Bananas: The Heart of Your Muffins
The secret to intensely flavorful and moist banana muffins lies in the ripeness of your bananas. They truly need to be quite overripe—the more brown spots they have, or even if they’ve turned almost entirely black, the better! This deep level of ripeness develops maximum sweetness and a more pronounced banana flavor, which translates directly into superior muffins.
Speedy Ripening Tip: If your bananas aren’t quite there yet and you’re eager to bake, you can speed up the ripening process. Place them in a brown paper bag, ideally with an apple, and seal it loosely. The ethylene gas released will hasten ripening, often within a couple of days, or even overnight if they are already starting to brown.
Smart Freezing Solution: Don’t let those perfectly black bananas go to waste! Peel them, then freeze them in an airtight container or freezer bag. When a muffin craving strikes, simply thaw them at room temperature or in the microwave, and they’ll be ready to mash.
Why We Measure Bananas by Weight
You might notice our recipe specifies bananas by weight (12 oz/350g of mashed banana) rather than by quantity. This precise measurement is key to achieving consistent results every single time. Bananas vary significantly in size, even those marketed as “standard-sized.” For instance, as seen in the image below, two bananas from the same grocery store, purchased days apart, can have surprisingly different weights. By measuring the mashed banana, we eliminate guesswork and ensure your muffins have the perfect amount of banana flavor and moisture, regardless of individual fruit size.
As a general guideline, you’ll likely need about 3 to 5 ripe bananas to reach the suggested weight, with 5 being necessary if you have smaller varieties.

Chocolate Slabs: For Ultimate Chocolatey Indulgence
This recipe is all about big, velvety chocolate chunks that create luxurious pockets of melted chocolate. For this reason, we strongly recommend against using standard chocolate chips, which tend to hold their shape and offer a less intense chocolate experience. Instead, opt for good quality chocolate slabs or bars (any type will do, from budget-friendly options to premium brands) and give them a rough chop. This creates irregular, sizable chunks that truly stand out in the muffins. You can choose between milk chocolate, dark chocolate, or even a mix of both, depending on your personal preference for sweetness and intensity.
Nuts: Adding Texture and Depth (Optional)
While the recipe suggests pecan nuts for their buttery flavor and satisfying crunch, feel free to customize this element to your liking. Walnuts are a classic pairing with banana and chocolate, offering a robust flavor. Peanuts or macadamias could also be exciting choices. If you prefer your muffins nut-free due to allergies or simply taste preference, they can be omitted entirely without impacting the overall success of the recipe. For those who love crunch but avoid nuts, consider adding seeds like sunflower seeds or pumpkin seeds.
Dark Brown Sugar: The Secret to Moisture and Caramel Notes
Dark brown sugar is a star ingredient in these muffins, chosen specifically for its ability to impart a richer flavor and contribute to a supremely moist texture. Its higher molasses content, compared to light brown sugar, introduces delightful caramel-like notes that deepen the overall taste profile of the muffins, complementing the banana and chocolate beautifully. While dark brown sugar is preferred for its enhanced qualities, you can certainly use light brown sugar in a pinch, though the muffins might be slightly less moist and have a milder caramel flavor.
Other Essential Ingredients:
- All-Purpose Flour: The foundation of our muffin structure. For best results, measure accurately.
- Vegetable Oil: Provides moisture and a tender crumb. Neutral oils like sunflower oil are excellent choices.
- Large Eggs: Act as binders and add richness. Ensure they are at room temperature for better emulsification with other ingredients.
- Cocoa Powder: Enhances the chocolate flavor and gives a subtle depth, making these muffins extra decadent.
- Bicarbonate of Soda (Baking Soda): Our primary leavening agent, which reacts with the acidic banana to create a light, airy texture.
- Salt: A small but mighty ingredient that balances the sweetness and enhances all the other flavors.
How to Bake Perfect Banana Chocolate Chunk Muffins: A Step-by-Step Guide
Follow these detailed steps carefully, and you’ll be enjoying warm, chocolatey banana muffins in no time. Our comprehensive guide, complete with visual aids, ensures a smooth and successful baking experience.

- Prepare Your Baking Setup: Begin by preheating your oven to 200°C (390°F). This initial high heat helps create that beautiful, domed muffin top. While the oven warms, line a standard 12-cup muffin tin with paper muffin liners or cupcake cases. We particularly love the elegant look of ‘tulip paper liners,’ as pictured above, for that extra touch of bakery-style charm.

- Chop Your Chocolate and Nuts: On a clean chopping board, take your chocolate slabs and nuts (if using) and roughly chop them into small, bite-sized pieces. Aim for irregular shapes, as this will create wonderful pockets of melted chocolate and varying textures throughout the muffins.

- Mash the Bananas: Finely mash your overripe bananas. For the best consistency, we find that using a large, flat plate for mashing works far better than trying to do it in a deep bowl, allowing you to achieve a smoother, more even mash.

- Combine Wet Ingredients (Part 1): Transfer the mashed bananas into a large mixing bowl. Add the vegetable oil to the mashed bananas.

- Beat the Banana and Oil: Using an electric hand mixer, beat the mashed bananas and vegetable oil together until they are fully combined and appear smooth. This should take approximately 1 minute at medium speed.

- Incorporate the Eggs: Add the room-temperature eggs to the banana and oil mixture. Room temperature eggs mix more evenly into the batter, preventing curdling and contributing to a better texture.

- Beat Until Combined: Continue to beat the mixture well with the electric mixer until the eggs are fully incorporated and no streaks of egg remain.

- Add the Sugar: Next, add the dark brown sugar to the wet banana mixture.

- Beat Until Homogenous: Beat again until the sugar is completely dissolved and thoroughly combined with the wet ingredients, creating a smooth and uniform mixture.

- Prepare Dry Ingredients: In a separate large bowl, combine the all-purpose flour, cocoa powder, bicarbonate of soda (baking soda), and salt. Use a fork or whisk to thoroughly combine these dry ingredients, ensuring an even distribution of the leavening agent.

- Coat Chocolate and Nuts: Add the chopped chocolate chunks and nuts to the bowl of dry ingredients and stir them through with a spoon. This step is crucial: coating the chocolate and nuts in flour before adding them to the wet mixture helps prevent them from sinking to the bottom of your muffins during baking, ensuring they are evenly distributed throughout. It also minimizes the need for excessive folding later, which can lead to tough muffins.

- Combine Wet and Dry: Pour all the prepared dry ingredients (with the coated chocolate and nuts) into the bowl containing the wet banana mixture.


- Gentle Folding: Using a large spoon or a rubber spatula, carefully fold everything together. Mix just until all the flour streaks have disappeared and the ingredients are barely combined. It’s vital to avoid overmixing, as this can develop the gluten in the flour and result in tough, dense muffins. A few lumps are perfectly fine and even desirable for tender muffins!

- Fill Muffin Cups: Spoon equal amounts of the muffin batter into each of the prepared muffin cups. Ensure that you don’t fill them more than three-quarters of the way full to allow room for rising. Optional: For an extra visual appeal and crunch, sprinkle a few additional chopped nuts on top of the batter in each cup before baking.

- Bake to Perfection: Place the muffin tin into the preheated oven. Bake at 200°C (390°F) for an initial 10 minutes. This high heat encourages a quick rise, creating those signature muffin tops. Then, reduce the oven temperature to 180°C (356°F) and continue to bake for an additional 11-13 minutes, or until a wooden toothpick inserted into the center of a muffin comes out clean. Be careful not to mistake melted chocolate for wet batter when testing for doneness!
- Cool and Enjoy: Once baked, remove the muffins from the oven and let them cool in the muffin pan for about 10 minutes. This allows them to set properly before you remove them. After 10 minutes, transfer them to a wire rack to cool completely. But don’t wait too long – feel free to snatch one warm from the oven for that ultimate, gooey chocolate experience!
Delicious Variations to Customize Your Muffins
While our classic Banana Chocolate Chunk Muffins are a treat in themselves, this versatile recipe lends itself beautifully to creative adaptations. Feel free to experiment and make these muffins uniquely yours!
- White Chocolate Delight: For a different kind of sweetness, swap the milk or dark chocolate chunks for white chocolate chunks. The creamy white chocolate pairs wonderfully with the banana base.
- Nutty Adventures: Beyond pecans, explore other nuts! Walnuts offer a robust, earthy flavor; peanuts can add a savory hint; and macadamia nuts bring a rich, buttery texture. Lightly toasting nuts before adding them can enhance their flavor.
- Seed-Powered Crunch (Nut-Free Option): If you have nut allergies or simply prefer a nut-free option, achieve a satisfying crunch by incorporating seeds. Sunflower seeds, pumpkin seeds, or even a mix of chia and flax seeds can add texture and nutritional benefits.
- Spice It Up: Enhance the warm, comforting flavors with a pinch of your favorite spices. Ground cinnamon, nutmeg, a hint of allspice, or a ready-made warm spice blend can elevate the aroma and taste. A teaspoon of vanilla extract in the wet ingredients also adds a lovely depth.
- Whole Wheat Goodness: For a slightly heartier and more wholesome muffin, replace half of the all-purpose flour with whole wheat flour. This adds fiber and a nutty flavor while maintaining a good texture.
- Alternative Oils: Experiment with different oils for subtle flavor variations. Coconut oil can impart a delicate tropical note, while a light olive oil (not extra virgin) can add a rich depth without being overpowering.
- Sparkling Sugar Topping: For a beautiful finish and a delightful crispy crust, sprinkle a generous amount of demarara or turbinado sugar on top of the muffin batter before baking. The large sugar crystals caramelize and add a wonderful texture.
- Dried Fruit Addition: Consider folding in a handful of dried cranberries, raisins, or chopped dried apricots for extra chewiness and bursts of fruity flavor.
Delightful Serving Suggestions
These Banana Chocolate Chunk Muffins are incredibly versatile and can be enjoyed in many ways, from a quick bite to a more elaborate treat. Here are some ideas to make them even more special:
- Classic Breakfast Companion: Enjoy them simply with a steaming cup of coffee or your favorite tea for a quick, comforting, and satisfying breakfast that fuels your day.
- Brunch Spread Star: Serve the muffins as part of a lavish brunch spread alongside fresh seasonal fruit, a bowl of creamy Greek yogurt, and crunchy granola for a well-rounded meal.
- Creamy Topping: Elevate a warm muffin by topping it with a dollop of Greek yogurt or sour cream, and a drizzle of maple syrup or honey for a tangy-sweet contrast.
- Extra Chocolatey Finish: For the ultimate chocolate lover, stick a few thin pieces of chocolate shard into the tops of warm muffins just after baking. The residual heat will slightly melt them, creating an inviting, glossy finish.
- Dessert Upgrade: Serve a warm muffin with a scoop of vanilla bean ice cream or a swirl of whipped cream for a simple yet decadent dessert.
- With Nut Butter: Slice a muffin in half and spread with a tablespoon of almond butter, peanut butter, or cashew butter for added protein and healthy fats.
Storage and Freezing Instructions
Proper storage is key to keeping your Banana Chocolate Chunk Muffins fresh, moist, and delicious for as long as possible. Whether you plan to enjoy them over a few days or save them for later, here’s how to do it:
- Room Temperature Storage: Once your muffins have completely cooled to room temperature, store them in an airtight container. Placing a paper towel at the bottom of the container and another on top of the muffins can help absorb excess moisture and prevent them from becoming soggy. They will stay fresh and delicious for up to 2-3 days.
- Refrigeration: If you live in a warm, humid climate or want to extend their freshness slightly beyond 3 days, you can store them in an airtight container in the refrigerator. They will keep well for up to 5 days. Just bring them to room temperature or warm them slightly before serving for the best taste and texture.
- Freezing for Long-Term Enjoyment: These muffins freeze exceptionally well! To freeze them, first ensure they are completely cool. Individually wrap each muffin tightly in plastic wrap, then an additional layer of aluminum foil. This double-layer protection prevents freezer burn and locks in freshness. Place the wrapped muffins into a sealed freezer-safe bag, removing as much air as possible to maintain quality. They can be stored in the freezer for up to three months.
- Thawing Frozen Muffins: To enjoy a frozen muffin, simply remove it from the freezer and unwrap it. You can let it thaw at room temperature for a couple of hours, or for a quicker treat, warm it briefly in the microwave (30-60 seconds) or in a preheated oven (150°C/300°F) for 5-10 minutes until heated through.
More Delicious Snacks and On-the-Go Treats
If you loved these banana chocolate chunk muffins, you’ll surely enjoy exploring more of our delightful recipes perfect for snacking, breakfast, or any time you need a sweet pick-me-up. Discover a range of easy-to-make treats that are as convenient as they are delicious:
- Buttermilk Blueberry Muffins: Light, fluffy, and bursting with juicy blueberries.
- Fudgy Triple Chocolate Muffins: A dream for chocolate lovers, packed with three kinds of chocolate.
- Lemonade Scones: Incredibly easy 3-ingredient scones, perfect for afternoon tea.
- Raspberry and White Chocolate Blondies: Chewy, sweet, and studded with tart raspberries.
- The Best Sultana Cake Recipe: A classic, fruit-filled cake that’s wonderfully moist.
- Sticky Jamaican Ginger Cake: A warmly spiced, treacly cake that’s a true comfort food.
- Easy Date Squares: Chewy date filling nestled between an oat-coconut crumble.
- Chocolate Tiffin: A no-bake, rich, and crunchy chocolate fridge cake.
- Our Favorite Banana Bread with Only 4 Ingredients: Simplicity meets perfection in this incredibly easy banana bread.
Banana Chocolate Chunk Muffins Recipe
These muffins truly have it all – from the rich, velvety allure of big chocolate chunks (forget those measly chocolate chips!) to the familiar, comforting flavors reminiscent of classic banana bread. We’ve added pecan nuts for an extra nutty crunch, all in the convenient and portable shape of a muffin.
Course: Breakfast, Dessert, Snack
Cuisine: International
Prep Time: 15 minutes
Cook Time: 22 minutes
Total Time: 37 minutes
Servings: 12 muffins
Author: Maretha Corbett
Equipment
- 1 12-hole muffin tray
- 12 muffin or cupcake paper cases
Ingredients
- 150 grams (5oz) chocolate slab, roughly chopped – milk or dark chocolate
- 60 grams (2oz) pecan nuts, roughly chopped (optional) – or nuts of choice
- 350 grams (12oz) mashed, overripe banana – roughly 3-5 bananas, depending on size. Weight is without skins.
- 120 millilitre (½ US cup) vegetable oil – or other neutral oil, like sunflower oil
- 2 large eggs – at room temperature
- 100 grams (3.5oz) dark brown sugar
- 225 grams (8oz) all-purpose flour
- 4 tablespoons cocoa powder
- 1 teaspoon bicarbonate of soda
- ½ teaspoon salt
Instructions
- Preheat the oven to 200C/390F. Line a 12-hole muffin pan with muffin or cupcake paper cases.
- Roughly chop the chocolate slabs and the nuts into small bite-sized pieces.
- Finely mash the bananas. Note: Using a large plate for mashing works better than trying it in a bowl.
- Transfer the mashed bananas to a large bowl, then add the oil.
- Beat the mashed bananas and oil together until fully combined, approximately 1 minute at medium speed.
- Add the room-temperature eggs. Beat well again until fully incorporated.
- Next, add the dark brown sugar to the banana mixture. Beat until well combined.
- In a separate bowl, use a fork to fully combine the all-purpose flour, cocoa powder, bicarb, and salt.
- Add the chopped chocolate and nuts to the dry ingredients and stir it through. Note: Combining the chocolate and nuts with the dry ingredients now minimizes the need for excessive folding later, preventing overmixing, which could lead to a denser texture in the muffins.
- Next, add all the dry ingredients to the banana mixture.
- Using a large spoon, carefully fold everything together just until all the flour is fully mixed in, and then stop. Avoid overmixing as much as you can.
- Spoon equal amounts of batter into the muffin cases, ensuring not to fill more than ¾ of the way. Optional: Add an extra sprinkling of nuts on top of the muffins.
- Bake in the preheated oven for 10 minutes. Then, reduce the heat to 180°C/356°F and bake for an additional 11-13 minutes or until a toothpick inserted in the center of a muffin comes out clean. Be cautious not to stab the toothpick through a chocolate chunk, as it may give the impression of wet batter when it’s actually the melted chocolate.
- Allow the muffins to cool for 10 minutes before removing them from the tray. Feel free to enjoy one straight from the oven first!
Nutritional Data Disclaimer
Please keep in mind that the nutritional information provided below is calculated by a third party and we cannot guarantee its accuracy. We strive to offer the most accurate information possible, but we do not take responsibility for any potential errors. Furthermore, the nutritional value of this recipe may vary depending on the exact brands and products used. We recommend consulting with a qualified healthcare professional or registered dietitian for personalized advice regarding your dietary needs.
Nutrition (per muffin)
Calories: 321kcal | Carbohydrates: 38g | Protein: 5g | Fat: 18g | Saturated Fat: 5g | Polyunsaturated Fat: 7g | Monounsaturated Fat: 6g | Trans Fat: 0.1g | Cholesterol: 31mg | Sodium: 208mg | Potassium: 230mg | Fiber: 3g | Sugar: 18g | Vitamin A: 66IU | Vitamin C: 3mg | Calcium: 25mg | Iron: 2mg
For comprehensive food safety advice, including guidance on food allergies, please refer to official food safety authorities.
