Chocolate Chip Banana Bread Muffins combine the comforting flavor of homemade banana bread with the convenience of soft, bakery-style muffins. Made with ripe bananas, brown sugar, and plenty of semi-sweet chocolate chips, these muffins bake up with tender, moist centers and lightly golden tops. Every bite delivers sweet banana flavor balanced by pockets of melted chocolate.

Ready in less than an hour, these muffins are perfect for breakfast, brunch, afternoon snacks, or dessert. They also freeze beautifully, making them an excellent make-ahead option whenever you have overripe bananas on hand.
Why This Recipe Works
- Very ripe bananas naturally sweeten the muffins while creating a moist, tender crumb.
- Brown sugar adds a subtle caramel flavor that complements the bananas and chocolate.
- Sour cream helps produce soft, bakery-style muffins that stay moist for days.
- Chocolate chips are mixed into the batter and sprinkled on top for chocolate in every bite.
- The batter comes together quickly using simple pantry ingredients, making this an easy recipe for busy mornings or weekend baking.
Equipment Needed
- Standard 12-cup muffin pan
- Paper muffin liners or nonstick cooking spray
- Large mixing bowl
- Medium mixing bowl
- Whisk
- Rubber spatula
- Ice cream scoop or large cookie scoop
- Wire cooling rack
Ingredients List

Dry Ingredients
- 2 cups (250 g) all-purpose flour
- 1 teaspoon baking soda
- 1 teaspoon baking powder
- ½ teaspoon fine sea salt
- ½ teaspoon ground cinnamon
Wet Ingredients
- 3 large ripe bananas, mashed (about 1½ cups / 340 g)
- ½ cup (113 g) unsalted butter, melted and slightly cooled
- ½ cup (100 g) packed light brown sugar
- ¼ cup (50 g) granulated sugar
- 2 large eggs, room temperature
- 1 teaspoon vanilla extract
- ¼ cup (60 g) sour cream
Mix-Ins
- 1 cup (170 g) semi-sweet chocolate chips
- 2 tablespoons (20 g) semi-sweet chocolate chips, optional, for topping
Ingredient Notes and Substitutions
- Bananas: Very ripe bananas with dark brown or black speckles provide the sweetest flavor and the softest texture. Frozen bananas work well after thawing and draining any excess liquid.
- Brown Sugar: Brown sugar adds moisture and a light caramel flavor. Dark brown sugar can be substituted for a richer molasses flavor.
- Sour Cream: Sour cream keeps the muffins exceptionally moist and tender. Plain full-fat Greek yogurt is an excellent substitute with similar results.
- Chocolate Chips: Semi-sweet chocolate chips balance the sweetness of the bananas, but dark chocolate, milk chocolate, or mini chocolate chips can all be used.
- Butter: Melted butter gives the muffins rich flavor. Neutral vegetable oil may be substituted for an even softer crumb.
Step-by-Step Instructions
1. Prepare the Oven
Preheat the oven to 350°F (175°C). Line a standard 12-cup muffin pan with paper liners or lightly grease each cup.
2. Mix the Dry Ingredients
In a medium bowl, whisk together the flour, baking soda, baking powder, salt, and cinnamon until evenly combined.
3. Mash the Bananas
In a large mixing bowl, mash the bananas until mostly smooth with only a few small lumps remaining.
4. Mix the Wet Ingredients
Whisk the melted butter, brown sugar, and granulated sugar into the mashed bananas until smooth.
Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract and sour cream until fully combined.

5. Combine the Batter
Add the dry ingredients to the wet ingredients.
Using a rubber spatula, gently fold everything together until no dry flour remains. The batter should be thick with a few small lumps. Avoid overmixing.

6. Fold in the Chocolate Chips
Gently fold in the chocolate chips until evenly distributed throughout the batter.
7. Fill the Muffin Pan
Divide the batter evenly among the prepared muffin cups, filling each about three-quarters full.
Sprinkle the reserved chocolate chips over the tops for a bakery-style finish.

8. Bake
Bake for 20–22 minutes, or until the tops are lightly golden and a toothpick inserted into the center comes out with a few moist crumbs but no wet batter.

9. Cool
Allow the muffins to cool in the pan for 5 minutes before transferring them to a wire rack.
Cool for another 5 minutes before serving.
Storage, Freezing, and Make-Ahead Instructions
- Store completely cooled muffins in an airtight container at room temperature for up to 3 days .
- For longer storage, refrigerate them for up to 5 days .
- Warm individual muffins in the microwave for 10–15 seconds before serving if desired.
- To freeze, wrap each cooled muffin individually and place them in a freezer-safe bag or airtight container for up to 3 months .
- Thaw overnight in the refrigerator or at room temperature before serving.
- For the best rise and texture, bake the batter immediately after mixing.
FAQ
Can I use frozen bananas?
Yes. Thaw them completely, drain any excess liquid, and mash before measuring.
Why are my muffins dense?
Overmixing develops too much gluten. Stir only until the flour disappears.
Can I make mini muffins?
Yes. Bake mini muffins at 350°F (175°C) for 10–13 minutes.
Can I add nuts?
Absolutely. Fold in ½ cup (60 g) chopped walnuts or pecans with the chocolate chips.
How do I know when the muffins are done?
The tops should spring back lightly when touched, and a toothpick inserted into the center should come out with a few moist crumbs but no wet batter.

Ingredients
Method
- Prepare the Oven: Preheat the oven to 350°F (175°C). Line a standard 12-cup muffin pan with paper liners or lightly grease each cup.
- Mix the Dry Ingredients: In a medium bowl, whisk together the flour, baking soda, baking powder, salt, and cinnamon until evenly combined.
- Mash the Bananas: In a large mixing bowl, mash the bananas until mostly smooth with only a few small lumps remaining.
- Mix the Wet Ingredients: Whisk the melted butter, brown sugar, and granulated sugar into the mashed bananas until smooth.
- Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract and sour cream until fully combined.
- Combine the Batter: Using a rubber spatula, gently fold everything together until no dry flour remains. The batter should be thick with a few small lumps. Avoid overmixing.
- Fold in the Chocolate Chips: Gently fold in the chocolate chips until evenly distributed throughout the batter.
- Fill the Muffin Pan: Divide the batter evenly among the prepared muffin cups, filling each about three-quarters full.
- Sprinkle the reserved chocolate chips over the tops for a bakery-style finish.
- Bake for 20–22 minutes, or until the tops are lightly golden and a toothpick inserted into the center comes out with a few moist crumbs but no wet batter.
- Cool: Allow the muffins to cool in the pan for 5 minutes before transferring them to a wire rack.
- Cool for another 5 minutes before serving.





