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Do you have one banana languishing on the counter and need a sweet use for it? I’m here with a small batch of Chocolate Banana Muffins as a fun way to use it up! This small recipe makes 6 muffins, but you can easily double it to make one dozen.

I made these chocolate banana muffins for my toddler, and I had every intention of posting them in the baby food section on this site. But, I made the mistake of eating one. I ate it hot, right out of the oven, and immediately knew that we all deserve these as an afternoon treat.
I love that this recipe can be made entirely in one bowl. It’s almost a requirement for me when I’m small batch baking. If we’re only making 6 muffins, how many dishes should we dirty? (Answer: as few as possible!)

Over the past 2 weeks, I’ve made the recipe 4 times and my testers have, too. We all agree they’re the lightest, fluffiest, most tender and moist little banana muffins around.
You could open a coffee shop with just these chocolate banana muffins on the menu, and I think you would succeed.
Ingredients

- Banana. One super ripe banana, mashed. The browner the banana, the better. This recipe makes 6 muffins, so it only calls for 1 medium banana, but you can easily double the recipe. You can also freeze any bananas starting to go brown, and then defrost in the microwave to make this recipe when you’re ready.
- Granulated Sugar. This recipe just calls for 1/4 cup of sugar, which is less than a tablespoon of sugar per muffin! We’re relying on the banana’s natural sweetness here.
- Oil. Any neutral oil without flavor works here: avocado oil, grapeseed oil, canola oil or vegetable oil. I wouldn’t use coconut oil or olive oil, because they have a strong flavor that might overpower the chocolate.
- Egg. One large egg.
- Vanilla Extract. Vanilla extract enhances the flavor of chocolate, do not skip it.
- All-Purpose Flour. One-half cup of all-purpose flour.
- Cocoa Powder. This recipe was developed with Dutch-processed cocoa powder, which is why they photograph so dark in color. You can use regular cocoa powder with the exact same results, however!
- Baking Soda. One teaspoon of baking soda.
- Chocolate Chips. I like semisweet or dark chocolate chips for these muffins, because they are plenty sweet with bananas and granulated sugar already.
How to make Banana Chocolate Muffins
Preheat the oven to 350, and line a muffin pan with 6 cups.


In a large bowl, mash the banana very well with a fork until it’s smooth. Mash it very well until it’s almost liquid, not lumpy at all.
Next, whisk in the sugar, oil, egg and vanilla extract. Whisk very well until combined.


Sprinkle the flour, cocoa powder, baking soda, and salt evenly on top. Using a spatula, stir until well-combined.
Finally, stir in the chocolate chips, saving a few for the top of the muffins.

Divide the batter between the muffin cups evenly, and sprinkle chocolate chips on top of each muffin. Bake for 18 minutes, or until the muffins are done. They’re done when they spring back when pressed gently on the top.
Recipe Variations
- Scale-Up: You can double this recipe to make 1 dozen muffins, if needed.
- Vegan: I have successfully used a flax egg here to keep this recipe vegan. Use 1 tablespoon of flaxseed meal (freshly ground flax seed) mixed with 2.5 tablespoons of warm water. You might also like my vegan banana muffins.
Storage Instructions
These chocolate banana muffins keep well-wrapped in the freezer for up to 3 months. To defrost, either place them in the fridge overnight or heat in the microwave for 15 seconds. Yes, let the muffins cool completely, wrap each one individually in plastic wrap, and place in a freezer bag. Freeze the muffins flat initially, and then once they’re frozen solid, you can move them and stack them to take up less space.
Although, I don’t think you’ll have any problem with leftovers since it only makes 6 muffins. The muffins are usually gone by the end of the day in my house!
If you’re out of cocoa powder, you can still make my chocolate chip banana muffins.
Next time you have a lonely brown banana on your counter, I hope you think of these muffins! It only requires one banana and one egg to get sublime banana muffins in your face in less than 30 minutes.
Chocolate Banana Muffins Recipe
Chocolate banana muffins are a fun way to use up one lonely brown spotted banana! This small recipe makes 6 chocolate banana muffins.
Ingredients
- 1 large very ripe banana
- 1/4 cup sugar
- 2 tablespoons canola oil
- 1 large egg
- 1/2 teaspoon vanilla extract
- 1/2 cup all-purpose flour
- 1/4 cup cocoa powder*
- 1 teaspoon baking soda
- 1/4 teaspoon salt
- 1/4 cup semisweet chocolate chips.
Instructions
- Preheat the oven to 350, and line a muffin pan with 6 cups.
- In a large bowl, mash the banana very well with a fork until it's smooth. Mash it very well until it's almost liquid, not lumpy.
- Next, whisk in the sugar, oil, egg and vanilla extract. Whisk very well until combined.
- In the same bowl, sprinkle the flour, cocoa powder, baking soda, and salt on top. Using a spatula, stir until well-combined.
- Finally, stir in the chocolate chips, saving a few for the top of the muffins.
- Divide the batter between the muffin cups evenly, and sprinkle chocolate chips on top of each muffin.
- Bake for 18 minutes, or until the muffins are done. They're done when they spring back when pressed gently on the top.
- Move the muffins to a cooling rack, and let cool completely before serving.
Notes
*For extra dark brown muffins, use Dutch-processed cocoa powder. Regular cocoa powder works fine, too!
Scale-Up: You can double this recipe to make 1 dozen muffins, if needed. Vegan: I have successfully used a flax egg here to keep this recipe vegan. Use 1 tablespoon of flaxseed meal (freshly ground flax seed) mixed with 2.5 tablespoons of warm water.
Nutrition Information:
Yield:
6Serving Size:
1Amount Per Serving: Calories: 288Total Fat: 10gSaturated Fat: 3gUnsaturated Fat: 7gCholesterol: 33mgSodium: 373mgCarbohydrates: 44gFiber: 4gSugar: 18gProtein: 6g














Loved these!
Delicious! Love the chocolate & banana flavor together. Cupcakes turn out moist – definitely a keeper recipe. Thanks for sharing it❣️
I just made these and they’re delicious! I used 1.5Tbsp coconut oil instead of 2Tbsp of canola oil and otherwise followed the recipe as written. It’s the perfect amount for 2 people & a yummy way to use one lone overripe banana. Thanks for the great recipe!
Just made these with a few tweaks and they turned out perfect! So yummy! I doubled the recipe and replaced flour with Gluten Free 1 to 1 King Arthur Flour, replaced sugar with 1/3 cup pure maple syrup, replaced canola oil with 4 TBSP melted coconut oil, and used only 1 large egg. Added 1/4 c chopped walnuts along with 1/2 c semi-sweet 60% cacao chips. Kept remaining ingredients same (doubled). Thank you!
So for me, the amazing thing is that I live at 7200’ and these baked perfectly. That never happens with baking at our altitude! I quadrupled the recipe and they all can e out perfect. Saving this one for sure!
I made these last night and another batch today! Very tasty and easy to make!! It’s a keeper👍
Delicious! My family loved them and I didn’t have to throw away that last too brown banana. I added half peanut butter chips per request of my 5 year old. Great recipe. I’m saving it!
I made the batter last night put in fridge cooking this morning but I put mine in a pumpkin cake mold smells good looks good I did tast batter when all mixed so I know it’s good 👍love simple and good recipes thanks
My toddler is so fussy. I’m having a hard time packing lunches that he will actually eat. He gave this recipe 2 thumbs up. They are really tasty.
I just made these and they’re so delicious! I doubled the recipe to make 12 for my family. My picky 4 year old scarfed down two! She keeps telling me how good they are. Total win!