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Chocolate Banana Chocolate Chip Muffins are the perfect mix of banana flavor and rich chocolate taste.
You only need a few simple ingredients for today’s recipe, and you can whip them up in just about 30 minutes!

These Chocolate Banana Chocolate Chip Muffins are a sweet, moist, and chocolatey dream.
This is a great recipe for using up those overripe bananas sitting on your counter.
The base of this recipe is a box of chocolate cake mix, which helps make the muffins super fluffy and easy to mix.
We also add mashed bananas for natural sweetness and moisture.
Add in some semi-sweet chocolate chips, and you’ve got a double chocolate banana muffin that’s hard to resist.
These Chocolate Banana Chocolate Chip Muffins are one of my favorite muffin recipes. I promise, they’ll quickly become one of your favorites too.
Some of our other favorite MUFFIN RECIPES we have on our site include: White Chocolate and Raspberry Muffins, Pumpkin Cream Cheese Muffins (Starbucks Copycat!), and Easy Banana Cake Mix Muffins Recipe.
WHY THIS RECIPE WORKS:
- Easy to Make – Using a chocolate cake mix makes the process fast and simple.
- Amazing Flavor – The mix of mashed bananas, semi-sweet chocolate chips, and chocolate cake mix gives a rich chocolate flavor with a sweet banana twist.
- Perfect Texture – These double chocolate banana muffins are soft, moist, and fluffy every time. The vegetable oil and bananas help create that perfect bite.
INGREDIENTS NEEDED (SCROLL TO THE BOTTOM OF THIS POST FOR THE FULL RECIPE CARD):
- Mashed bananas
- Eggs
- Vegetable oil
- Vanilla extract
- Chocolate cake mix
- Semi-sweet chocolate chips

HOW TO MAKE CHOCOLATE BANANA CHOCOLATE CHIP MUFFINS:
- Preheat the oven to 400°F. Prepare a muffin pan with muffin liners and set aside.
- Whisk together the mashed bananas, eggs, oil, and vanilla in a large mixing bowl.
- Add the dry ingredients: cake mix. Mix the muffin batter until evenly blended, but do not overmix.
- Fold in the chocolate chips.
- Add ¼ cup of batter to each cupcake liner.
- Add more chocolate chips on top for garnish if desired.
- Bake for 5 minutes at 400°F, turn the oven down to 350°F, and continue to bake for an additional 12 minutes or until a toothpick inserted in the center comes out clean.
- Place the muffin tin on a wire rack and cool slightly. Serve warm.

FAQ: FREQUENTLY ASKED QUESTIONS ABOUT THIS RECIPE:
CAN I USE A DIFFERENT CAKE MIX?
Yes, you can!
Try using a devil’s food cake mix or even a dark chocolate one for an even richer flavor.
I’ll bet there are others that would be just as tasty too.
Just be sure to follow the same steps with the wet ingredients.
HOW MANY BANANAS DO I NEED?
You’ll need about three medium overripe bananas.
That’ll give you just the right amount of banana flavor for this recipe.
They should be soft and easy to mash with a fork.
The riper the bananas are, the better the banana flavor.

ANY ADDITIONS?
Hey, maybe some white chocolate chips would be in order here.
Think outside the box!
- Chopped walnuts
- Mini chocolate chips
- Dash of cinnamon
- Swirl of peanut butter
- Sprinkle of sea salt
- Chopped dried cherries
- Mini marshmallows
- Crushed freeze-dried bananas for extra banana flavor
ANY SUBSTITUTIONS?
Feel free to change things up.
You certainly don’t have to stick with the original!
- Use olive oil or coconut oil instead of vegetable oil
- Try a flax egg or another egg substitute if avoiding eggs
- Use plain yogurt or sour cream for extra moisture
- Substitute mini chocolate chips or dark chocolate chunks
- Use a sugar-free cake mix for less sugar
- Swap out the bananas for pumpkin puree for a fall twist

HOW TO STORE:
ROOM TEMPERATURE: Place muffins in an airtight container for up to 2 days.
You can also wrap them in plastic wrap if you’re storing just a few.
REFRIGERATOR: Store in an airtight container for up to 5 days.
Let them come to room temperature before serving, or warm them slightly for that fresh-baked feel.
FREEZER: Freeze muffins in a freezer-safe bag or container.
They’ll keep well for up to 3 months.
Thaw at room temp or pop one in the microwave for a quick treat!
DANA’S TIPS AND TRICKS:
- Use overripe bananas for the best flavor—brown and spotty is perfect!
- Don’t overmix the batter—this keeps the muffins soft and fluffy.
- Add a few extra chocolate chips to the tops of the muffins before baking.
- Use a measuring cup or cookie scoop to evenly fill your muffin cups.
- Start baking at a high temperature (400°F) to get nice muffin tops.
- Want a smaller treat? Turn them into mini muffins—just shorten the bake time.
These chocolate banana chocolate chip muffins are soft, moist, and packed with chocolate chips and banana flavor.
Whether you’re a fan of banana bread muffins or just love trying new muffin recipes, you’ll definitely want to add this one to your recipe card.
If you like this recipe, you might also like:

Learn more about the author, Dana DeVolk, on our ABOUT ME page!
Moist Chocolate Banana Chocolate Chip Muffins
Ingredients
- 1 1/2 cups mashed bananas about 3 medium bananas
- 2 large eggs
- 6 tablespoons vegetable oil
- 1 teaspoon vanilla extract
- 1 box chocolate cake mix
- 3/4 cup semi-sweet chocolate chips plus more for garnish
Instructions
- Preheat the oven to 400°F. Prepare a muffin pan with muffin liners and set aside.
- Whisk together the mashed bananas, eggs, oil, and vanilla in a large mixing bowl.1 1/2 cups mashed bananas, 2 large eggs, 6 tablespoons vegetable oil, 1 teaspoon vanilla extract
- Add the dry ingredients: cake mix. Mix the muffin batter until evenly blended, but do not overmix.1 box chocolate cake mix
- Fold in the chocolate chips.3/4 cup semi-sweet chocolate chips
- Add ¼ cup of batter to each cupcake liner.
- Add more chocolate chips on top for garnish if desired.
- Bake for 5 minutes at 400°F, turn the oven down to 350°F, and continue to bake for an additional 12 minutes or until a toothpick inserted in the center comes out clean.
- Place the muffin tin on a wire rack and cool slightly. Serve warm.
Notes
- Use overripe bananas for the best flavor—brown and spotty is perfect!
- Don’t overmix the batter—this keeps the muffins soft and fluffy.
- Add a few extra chocolate chips to the tops of the muffins before baking.
- Use a measuring cup or cookie scoop to evenly fill your muffin cups.
- Start baking at a high temperature (400°F) to get nice muffin tops.
- Want a smaller treat? Turn them into mini muffins—just shorten the bake time.
Nutrition
Love This Recipe?
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These were so much fun to make and tasted delicious.