These Banana Chocolate Chunk Muffins are the next bake you need to make when you have overripe bananas. Baked in cute muffin cases, they make the softest, most delicious banana muffins, laced with rich dark chocolate that melts into them, creating little pockets of melty dark chocolate.
I love a muffin of any form, they are the perfect bite-sized sweet treat and transport well. They also always end up very moist and rarely dry out, which I find extremely comforting. Like these Chocolate Chip Muffins, they are squidgy with a great depth of flavour from the brown butter base. For a more classic banana bread, try my Brown Butter Choc Chip Banana Loaf (and if you use chocolate chunks, it'll become Chocolate Chunk Banana Bread!)
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Why you will love this recipe:
- It's the perfect banana muffin recipe, simply because it's so tender and fudgy, with great depth of flavour from the brown butter.
- These muffins are a great way to use up any bananas that are going bad in your fruit bowl - we've all been there! Or if you have any lurking in the freezer that you said you'd use one day but haven't quite got there.
- They are super moist from the brown butter and the addition of Greek yoghurt. They are really just pillowy and soft, so good.
Ingredients:
Full recipe can be found in the printable recipe card at the bottom of the post, just scroll down!
Butter - I use unsalted butter to control the salt in the muffins.
Light soft brown sugar - this contains molasses so using it results in a softer and fudgier muffins as it retains moisture. It’s delicious here.
Granulated sugar - or caster sugar if you have it. Golden caster sugar would also work.
Eggs, fresh eggs make the best muffins and I use free range.
Bananas - you will need around four very ripe bananas. When I have bananas going brown in my kitchen and I know they are past the point of being eaten as a snack, I throw them straight in the freezer. Just defrost when you want to bake and you have the ripe bananas you always need for a recipe like this!
Greek yoghurt - this keeps the Chocolate Chunk Banana Muffins bouncy and moist.
Flour - plain rather than self-raising. Known as 'all-purpose flour' in the US.
Vanilla Extract - I like to use vanilla paste as it has the best and strongest flavour but the liquid extract works too. Avoid vanilla essence if possible as I find it has a rather synthetic flavour.
Bicarbonate of soda - for rise.
Salt
Dark chocolate - the dark chocolate in chunks rather than chips melts so much better into the muffin. I like 70% but 54% dark also would be great.
Substitutions and Variations:
Chocolate chunks: Obviously, the key part of this recipe (along with the banana) is the chocolate chunks. However, if you want to mix it up, I also love to mix in nuts instead of chocolate chunks (or alongside). Try with chopped almonds, pistachios, walnuts or peanuts. You could also use milk or white chocolate here instead of dark, if you prefer.
Greek yoghurt: You need a soured dairy product here, yoghurt is ideal and it is something people tend to have lying around. However, you could use sour cream, buttermilk or creme fraiche if you have those instead.
How To Make The Brown Butter:
Here's a step-by-step guide for what you need to do to make brown butter, but you can find the full recipe for Chocolate Chunk Banana Muffins below for detailed instructions.
ONE: Melt the butter and keep over medium-high heat.
TWO: The butter will start foaming and bubbling. Keep stirring every so often as the milk solids will start to separate and you don't want them to burn on the bottom of the pan.
THREE: After a short while, the milk solids will be brown and toasty. It will smell nutty too.
FOUR: Keep stirring until the milk solids (the flecks) are dark brown but definitely not black. If they are black, you've burnt it and the banana bread will be bitter. Cool slightly before stirring in the butter.
How to make Banana Chocolate Chunk Muffins:
Once you've browned the butter, here is how to make the banana muffins. The full recipe is below.
ONE: Preheat your oven to 190c and line a 12-hole muffin tray with liners/folded parchment paper. Mash the ripe bananas together.
TWO: Chop up your dark chocolate into chunks.
THREE: Brown the butter (see above). Whisk together the brown butter and sugars.
FOUR: Add in your mashed bananas, eggs, and vanilla.
FIVE: Add the yoghurt and mix.
SIX: Once all of your wet ingredients are mixed together, gently stir in the flour, bicarb and salt.
SEVEN: Then, fold in the chocolate chunks, reserving around 24 chunks (a handful!) to push on top of each muffin.
EIGHT: Divide the batter into 12 muffins. Into the top of each, press 2 chocolate chunks. Bake for 20 minutes or until a skewer comes out with a few moist crumbs.
Cooking Tips:
Brown Bananas: For these Banana Chocolate Chunk Muffins, you will need around four very ripe bananas. When I have bananas going brown in my kitchen and I know they are past the point of being eaten as a snack, I throw them straight in the freezer. Just defrost when you want to bake and you have the ripe bananas you always need for a recipe like this!
Brown Butter: Don't be put off by this or think it's hard. It's super easy and the guide above has all the helpful tips and tricks to make sure you get it just right.
Don't Overmix: Fold the dry and wet ingredients together just enough to combine but don't beat vigorously. Overmixing will make the batter tough. This is why I like to make the muffins by hand.
Frequently Asked Questions
Brown butter is melted butter that has been taken just past the point of melted to “brown it”. When you melt butter, you tend to get a separation of the milk solids (the white specks) and the yellow liquid, the butterfat. When you brown the butter, you toast the milk solids so they turn a golden brown which gives the whole thing a nutty flavour. You also see this method in cooking, like in crispy brown butter gnocchi with sage.
Heat the oven to 150c fan/130c regular. Lay bananas on a tray in their skins, and place in the oven. Bake for Bake for 10–30 minutes, depending on how ripe the bananas are. Keep checking them until totally brown. Once done, remove from oven, cool slightly and then peel the bananas, mash them, and add to the recipe as stated. This mimics ripe bananas as best as possible, although a proper ripe banana is best.
Store in an airtight container at room temperature for 5 days.
You could also bake this in a 9x5 inch loaf tin for around 1h15 minutes at 160c. Or an 8x8 square tin for around 35-40 minutes at 160c again. Make sure you check with a skewer, it should come out nearly clean with just a few moist crumbs.
Yes, they freeze well. Pop the muffins in an airtight tupperware or container and freeze for around 2 months. Defrost them at room temp when ready to serve, for at least a few hours. I like to reheat them in the oven at 160c for 5-10 minutes before serving.
Yes if you froze brown bananas when they turned and then want to use them now, just defrost them and continue with the recipe, adding in where instructed below.
Other recipes you might enjoy:
I love this Brown Butter Banana Loaf, it's fudgy, soft and easy. These Chocolate Chip Muffins are amazing, so squishy and filled with chocolate chunks, just like these Banana Chocolate Chunk Muffins. For something a little different, this Creamy Coffee Tiramisu Cake is a great one or for nostalgia, my Sprinkle Sponge Cake is a so good. Finally, if banana is your thing, my Banana Tiramisu is one you have to try!
Made this recipe and loved it?
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PrintBanana Chocolate Chunk Muffins
The most delicious and simple Banana Chocolate Chunk Muffins, with golden tops and soft, fudgy centres with pools of dark chocolate.
- Prep Time: 20 minutes
- Cook Time: 20 minutes + cooling time
- Total Time: 40 minutes
- Yield: Makes 12 muffins 1x
- Category: Baking
- Method: Oven
- Cuisine: American
- Diet: Vegetarian
Ingredients
- 380g VERY ripe and mashed banana (3-4 medium bananas)
- 115g unsalted butter,
- 100g light brown sugar
- 100g caster sugar
- 2 large eggs
- 1 tsp vanilla extract
- 130g thick Greek yogurt
- 1 tsp bicarbonate of soda
- 180g plain flour
- ½ tsp salt
- 250g dark chocolate, roughly chopped into chunks
Instructions
- Preheat your oven to 190c and line a 12-hole muffin tray with liners/folded parchment paper.
- Begin by browning your butter by melting the butter in a pan over medium heat. It will go from melted to then bubbling loudly before going quiet and foamy. Keep stirring until it turns a light amber colour overall but the flecks are dark dark brown, and you can smell chestnuts.
- Once browned, pour into a bowl to cool down.
- In a bowl, whisk together the melted brown butter and sugars for a minute until thick.
- Add in your mashed bananas, eggs, yoghurt, and vanilla.
- Once all of your wet ingredients are mixed together, gently stir in the flour, bicarb and salt. Then, fold in the chocolate chunks, reserving around 24 chunks (a handful!) to push on top of each muffin.
- Divide the batter into 12 muffins. Into the top of each, press 2 chocolate chunks.
- Bake for 20 minutes or until a skewer comes out with a few moist crumbs. Store at room temperature in an air-tight container.
Notes
These will get better the next day. But still delicious as they are - especially for from the oven and melty. So good.
Yoghurt: If you don't have greek yoghurt, sour cream, creme fraiche or buttermilk will work too.
Step by Step Guide: If you scroll up, there's a full step by step guide on how to make brown butter and the banana muffins too.
To store: Store in an airtight container at room temperature for 5 days.
To heat: Serving at room temperature is delicious but I sometimes like to pop a muffin in the microwave to warm it through and melt the chocolate chunks.
To freeze: Cool the muffins completely, pop them in an airtight tupperware or container and freeze for around 2 months. Defrost them at room temp when ready to serve, for at least a few hours. I like to reheat them in the oven at 160c for 5-10 minutes before serving.
May says
Tastes really good but they flattened after they cooled and the texture is not the same as in the photo. I used 150gr of sugar and it could have been reduced a bit more, but that’s a personal preference. Also topped them with pecans which gave it a nice added texture
Margie Nomura says
Hi May! Ooh it sounds like yours could have done with a few more minutes in the oven. Hope you might try again - we make these most weekends in our house xx
Mónica Gouveia says
Estou desejosa de fazer esta receita