Banana Muffins with Chocolate Chips are soft, moist muffins filled with ripe banana flavor and pockets of melted semisweet chocolate. Brown sugar and melted butter add richness, while sour cream keeps the crumb tender without making the batter overly wet.
The batter comes together without an electric mixer and makes 12 standard muffins. A brief high-temperature start encourages rounded tops, followed by a lower baking temperature that cooks the centers evenly.
Recipe at a Glance
- Prep Time: 15 minutes
- Cook Time: 22 minutes
- Additional Time: 15 minutes
- Total Time: 52 minutes
- Yield: 12 muffins
- Difficulty: Easy
Why You'll Love This Recipe
- Very ripe bananas provide concentrated flavor, natural sweetness, and moisture.
- Sour cream adds tenderness and helps prevent the muffins from becoming dry.
- Melted butter creates a rich flavor while allowing the batter to be mixed by hand.
- A high initial oven temperature gives the muffin tops an early burst of lift.
- Coating the chocolate chips with the thick batter helps keep them distributed rather than sinking completely to the bottoms.
Equipment Needed
- Standard 12-cup muffin pan
- Paper muffin liners
- Large mixing bowl
- Medium mixing bowl
- Whisk
- Flexible spatula
- Large cookie scoop or 1/4-cup measuring cup
- Wire cooling rack
Ingredients You'll Need
- 3 medium very ripe bananas, about 1 1/2 cups (345 g) mashed
- 1/2 cup (113 g) unsalted butter, melted and cooled slightly
- 3/4 cup packed (150 g) light brown sugar
- 2 large eggs, at room temperature
- 1/3 cup (80 g) full-fat sour cream, at room temperature
- 2 teaspoons (10 ml) vanilla extract
- 2 cups (240 g) all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/2 teaspoon ground cinnamon
- 1/2 teaspoon fine salt
- 1 cup (170 g) semisweet chocolate chips, divided
How to Make Banana Muffins with Chocolate Chips
Prepare the Oven and Pan
Preheat the oven to 425°F (220°C). Line all 12 cups of a standard muffin pan with paper liners. Lightly grease the liners if they are not labeled nonstick. This step ensures that the muffins release easily after baking, preventing any sticking that could ruin their shape.
Mash the Bananas
Place the peeled bananas in a large mixing bowl. Mash with a fork until mostly smooth. A few small pieces are fine, but large chunks can create wet pockets inside the baked muffins. The more ripe the bananas, the easier they will mash and the better the flavor will be.
Mix the Wet Ingredients
Add the melted butter and brown sugar to the mashed bananas and whisk until evenly combined. Add the eggs, sour cream, and vanilla, then whisk until the mixture looks smooth and no streaks of egg remain. This mixture should be well-blended to ensure an even distribution of flavors in the muffins.
Combine the Dry Ingredients
In a medium bowl, whisk together the flour, baking soda, baking powder, cinnamon, and salt. Break up any compacted flour so the leavening is distributed evenly. Properly mixing the dry ingredients helps the muffins rise uniformly and prevents any clumps of baking powder or soda.
Make the Batter
Add the dry ingredients to the banana mixture. Fold gently with a flexible spatula until only a few small flour streaks remain. The batter should be thick and scoopable rather than pourable. Overmixing can lead to tough muffins, so stop as soon as the flour is incorporated.
Add the Chocolate Chips
Reserve 2 tablespoons (about 20 g) of the chocolate chips for topping. Fold the remaining chocolate chips into the batter just until evenly distributed. Stop mixing as soon as no dry flour remains. This ensures that the chocolate chips are well distributed without overworking the batter.
Fill the Muffin Cups
Divide the batter evenly among the 12 prepared cups. Each cup should be nearly full. Sprinkle the reserved chocolate chips over the tops. Filling the cups nearly to the top allows for a nice dome shape as they bake.
Start at High Heat
Bake at 425°F (220°C) for 5 minutes. Without opening the oven door, reduce the temperature to 350°F (175°C). This initial high heat helps the muffins rise quickly, creating a nice rounded top.
Finish Baking
Continue baking for 15 to 18 minutes. The muffins are done when the tops are rounded and golden, the centers spring back lightly, and a toothpick inserted into the center comes out clean or with a few moist crumbs. Avoid testing directly through a melted chocolate chip to get an accurate reading.
Check the Browning
If the tops darken before the centers finish baking, place a loose sheet of aluminum foil over the pan and continue baking for another 2 to 3 minutes. This prevents the tops from burning while ensuring the centers are fully cooked.
Cool in the Pan
Place the muffin pan on a wire rack and let the muffins cool for 5 minutes. They will be soft and delicate immediately after baking, so this step allows them to firm up slightly for easier handling.
Finish Cooling
Transfer the muffins to the wire rack and cool for at least 10 more minutes. The crumb will continue to set as the muffins cool, resulting in a better texture when you take your first bite.
Tips for Success
- Allow the melted butter to cool slightly before adding it to the eggs to prevent curdling.
- Use room-temperature eggs and sour cream so the batter blends smoothly.
- Fold the batter gently and stop mixing as soon as the flour disappears to avoid tough muffins.
- Do not open the oven during the first 5 minutes, as the sudden loss of heat can reduce the rise.
- Test the center with a toothpick in an area without visible chocolate to avoid mistaking melted chocolate for raw batter.
Storage, Freezing, and Make-Ahead Instructions
Let the muffins cool completely before storing them. Keep them in an airtight container lined with a dry paper towel at room temperature for up to 3 days. Place another paper towel over the muffins before closing the container to absorb excess moisture.
For longer storage, refrigerate the muffins for up to 5 days. Let them return to room temperature before serving, or microwave one muffin for 10 to 15 seconds to soften the crumb and chocolate.
To freeze, wrap each completely cooled muffin individually and place the wrapped muffins in a freezer-safe container or bag. Freeze for up to 3 months. Thaw at room temperature for 1 to 2 hours or overnight in the refrigerator.
The muffins can be baked 1 day before serving. Do not mix the batter in advance because the baking soda and baking powder begin reacting as soon as they contact the wet ingredients.
FAQ
Can I make Banana Muffins with Chocolate Chips ahead of time?
Yes. Bake the muffins up to 1 day before serving and store them in an airtight container after they cool completely. They can also be frozen for up to 3 months.
Why are my banana muffins gummy in the center?
The batter may contain too much banana, the muffins may be underbaked, or the batter may have been overmixed. Measure 1 1/2 cups (345 g) of mashed banana and bake until a toothpick no longer shows wet batter.
Can I use mini chocolate chips?
Yes. Substitute the same weight of mini chocolate chips. They will distribute more evenly throughout the batter and create smaller pockets of chocolate.
Can I make mini banana chocolate chip muffins?
Yes. Divide the batter among lined or greased mini muffin cups and bake at 375°F (190°C) for approximately 10 to 13 minutes. Begin checking early because mini muffins bake quickly.
Why did my chocolate chips sink?
The batter may have been too thin because of excess banana or inaccurate flour measurement. Measure both carefully and use a thick, scoopable batter. Mini chocolate chips are also less likely to sink than standard chips.
Ingredients
Method
- Prepare the Oven and Pan: Preheat the oven to 425°F (220°C). Line all 12 cups of a standard muffin pan with paper liners. Lightly grease the liners if they are not labeled nonstick. This step ensures that the muffins release easily after baking, preventing any sticking that could ruin their shape.
- Mash the Bananas: Place the peeled bananas in a large mixing bowl. Mash with a fork until mostly smooth. A few small pieces are fine, but large chunks can create wet pockets inside the baked muffins. The more ripe the bananas, the easier they will mash and the better the flavor will be.
- Mix the Wet Ingredients: Add the melted butter and brown sugar to the mashed bananas and whisk until evenly combined. Add the eggs, sour cream, and vanilla, then whisk until the mixture looks smooth and no streaks of egg remain. This mixture should be well-blended to ensure an even distribution of flavors in the muffins.
- Combine the Dry Ingredients: In a medium bowl, whisk together the flour, baking soda, baking powder, cinnamon, and salt. Break up any compacted flour so the leavening is distributed evenly. Properly mixing the dry ingredients helps the muffins rise uniformly and prevents any clumps of baking powder or soda.
- Make the Batter: Add the dry ingredients to the banana mixture. Fold gently with a flexible spatula until only a few small flour streaks remain. The batter should be thick and scoopable rather than pourable. Overmixing can lead to tough muffins, so stop as soon as the flour is incorporated.
- Add the Chocolate Chips: Reserve 2 tablespoons (about 20 g) of the chocolate chips for topping. Fold the remaining chocolate chips into the batter just until evenly distributed. Stop mixing as soon as no dry flour remains. This ensures that the chocolate chips are well distributed without overworking the batter.
- Fill the Muffin Cups: Divide the batter evenly among the 12 prepared cups. Each cup should be nearly full. Sprinkle the reserved chocolate chips over the tops. Filling the cups nearly to the top allows for a nice dome shape as they bake.
- Start at High Heat: Bake at 425°F (220°C) for 5 minutes. Without opening the oven door, reduce the temperature to 350°F (175°C). This initial high heat helps the muffins rise quickly, creating a nice rounded top.
- Finish Baking: Continue baking for 15 to 18 minutes. The muffins are done when the tops are rounded and golden, the centers spring back lightly, and a toothpick inserted into the center comes out clean or with a few moist crumbs. Avoid testing directly through a melted chocolate chip to get an accurate reading.
- Check the Browning: If the tops darken before the centers finish baking, place a loose sheet of aluminum foil over the pan and continue baking for another 2 to 3 minutes. This prevents the tops from burning while ensuring the centers are fully cooked.
- Cool in the Pan: Place the muffin pan on a wire rack and let the muffins cool for 5 minutes. They will be soft and delicate immediately after baking, so this step allows them to firm up slightly for easier handling.
- Finish Cooling: Transfer the muffins to the wire rack and cool for at least 10 more minutes. The crumb will continue to set as the muffins cool, resulting in a better texture when you take your first bite.
