Chocolate Chunk Banana Bread is the best way to use up overripe bananas while indulging in melty pockets of chocolate. With less than 10 ingredients and a simple mixing method, this recipe delivers a moist, bakery-style loaf every time.
If you're in the mood for more dessert inspiration, don't miss our irresistible peanut butter pretzel pie.
Quick Summary
- Flavor: Classic banana bread with rich, melty chocolate chunks in every bite
- Texture: Soft, moist crumb that stays tender (never gummy)
- Why It Works: Sour cream + a low 350°F bake for even cooking and bakery-style results
- Skill Level: Beginner-friendly and hard to mess up
- Best For: Breakfast, lunchboxes, weekend baking, or saving overripe bananas fast
- Time Needed: 15 minutes prep, hands-off baking
Summarize and Save This Content On
This chocolate banana bread loaf has become our go-to for weekend baking or those "these bananas are one day away from a disaster" moments. Thanks to sour cream and a lower, slower bake, it's a no-fuss loaf that bakes evenly, stays moist, and works for school snacks, casual baking, or dessert.
Looking for more quick bread recipes? Our easy zucchini bread and peanut butter banana bread are some of our favorite recipes.
Why This Recipe Works
This loaf is an easy, reliable recipe that works for real life-school snacks, brunch, or last-minute baking. The sour cream keeps it tender, baking at 350°F prevents doming and undercooked centers, and folding in the chocolate chunks ensures the perfect chocolate distribution with a visually appealing top.
Ingredients
- Unsalted butter: Softened to room temperature for easy creaming and a light texture.
- Bananas: Use ripe or very ripe bananas for natural sweetness and moisture. If you have extra on hand, our banana nut muffins are another great way to use them up.
- Sour cream: Adds tenderness without heaviness.
- All-purpose flour: Standard flour works best; measure carefully to prevent a dry loaf.
- Semi-sweet chocolate chunks: Use chunks for pockets of melty chocolate rather than chips.
See the recipe card below for exact ingredient amounts, nutritional information, and detailed instructions.
Variations
- Gluten-Free: Swap the all-purpose flour for a 1:1 gluten-free baking flour, with xanthan gum. Mix gently and bake as directed. The loaf stays moist and tender thanks to the bananas and sour cream.
- Nutty Banana Bread: Fold in ½ cup chopped walnuts or pecans for extra texture and a classic bakery-style twist.
- Double Chocolate Banana Bread: Swap 2 tablespoons of cocoa powder for 2 tablespoons of flour for a deeper chocolate flavor without overpowering the banana.
- Chocolate Chunk Banana Muffins: Turn this batter into chocolate chunk banana muffins by dividing it into a lined muffin tin and baking at 350°F for 18-22 minutes until a toothpick comes out clean.
How to Make Chocolate Chunk Banana Bread
This chocolate chip banana bread recipe is easy to follow and makes a moist, tender loaf every time. Start by preheating the oven to 350°F and lightly greasing and flouring a 9.25 × 5.25 × 2.75-inch loaf pan, then set it aside.
- Step 1: Cream the Base. Using a mixer, beat the softened butter with the sugar until light and smooth. Add the eggs and vanilla, mixing until everything is thoroughly combined.
- Step 2: Mix the Wet Ingredients. Stir in the mashed bananas, sour cream, baking soda, and salt. Mix just until the batter looks smooth and cohesive.
- Step 3: Add the Flour. Gradually mix in the flour, stopping as soon as it's incorporated. Overmixing at this stage can lead to a dense loaf.
- Step 4: Fold in the Chocolate. Gently fold most of the chocolate chunks into the batter, then pour it into the prepared pan and sprinkle the remaining chocolate on top.
Step 5: Bake and Serve. Bake the loaf until a toothpick inserted in the center comes out clean. Serve as part of a breakfast spread alongside our homemade waffles.
Expert Tips
- Use Very Ripe Bananas: The riper the bananas, the sweeter and more flavorful your loaf will be. Overripe bananas also help keep the bread moist without adding extra sugar.
- Chocolate Chunks vs. Chips: Chocolate chunks melt into pockets while keeping some texture, giving a more bakery-style look and gooey bites than standard chocolate chips.
- Don't Overmix the Batter: Mix until ingredients are just combined. Overmixing can lead to a dense, gummy loaf instead of a tender crumb.
- Baking Temperature Matters: Baking at 300°F prevents domed tops and raw centers. A slow, low bake ensures even cooking and a soft, moist interior.
- Storage: Store leftover slices in an airtight container at room temperature for 2-3 days or in the refrigerator for up to 5 days. You can also freeze the loaf or individual slices for up to 3 months. Wrap leftovers tightly in plastic wrap and foil to retain freshness.
Serving Suggestions
- Serve slices warm with a smear of butter or cream cheese, alongside a cup of coffee or tea. Pair with our sausage egg muffins for a tasty morning spread.
- This loaf is crowd-friendly and easy to slice for sharing at brunch parties or potlucks. Pair with cherry muffins and oatmeal chocolate chip bars for a sweet table that impresses.
- Slice into individual portions for school or work snacks. It goes perfectly with peanut butter frosting or a simple drizzle of honey for a sweet treat.
Recipe FAQs
Yes, if using frozen bananas, thaw completely and drain any excess liquid before mashing.
Banana bread can sink if the batter was overmixed, the oven temperature was too low or too high, or too much liquid was added. Using ripe bananas, mixing just until combined, and baking at 300°F helps ensure a tall, even loaf.
A 9.25 × 5.25 × 2.75-inch loaf pan gives the best height and even baking. Using a smaller pan may cause it to overflow, and a larger pan can yield a flatter loaf.
You can double the ingredients, but it's best to bake in two separate loaf pans rather than one large pan. This ensures even baking and prevents the center from staying undercooked.
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Chocolate Chunk Banana Bread
Ingredients
- ¾ cup granulated sugar
- 6 tablespoons unsalted butter softened
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 cup bananas mashed
- 1 ½ tablespoons sour cream
- 1 teaspoon salt
- 1 teaspoon baking soda
- 1 cups all-purpose flour
- 1 cup semi-sweet chocolate chunks
Instructions
- Preheat oven to 350°F. Lightly grease and flour a 9.25 × 5.25 × 2.75-inch loaf pan; set aside.
- Using a mixer, cream together softened butter and granulated sugar. Add eggs and vanilla, and mix until smooth.
- Add mashed bananas, sour cream, salt, and baking soda. Mix until well combined.
- Slowly add the flour, mixing until fully combined.
- Add ¾ cup of chocolate chunks and fold them into the batter, then pour the batter into the prepared pan. Sprinkle the remaining ¼ cup of chunks on top. Bake 50-60 minutes, until a toothpick inserted in the center comes out clean. Cool 5 minutes, then remove from pan and transfer to a wire rack to cool completely before serving.
Notes
- Use very ripe bananas for natural sweetness and a moist crumb.
- Gently fold in chocolate chunks to keep pockets of gooey chocolate.
- Mix the flour into the batter just until combined to avoid a dense loaf.
- Bake at 350°F for even cooking and a tender, bakery-style texture.
Nutrition
*All nutrition information provided is automatically calculated and is an estimate and will vary based on ingredients, brands, and changes in cooking methods listed in the recipe. If you need exact numbers on your ingredients, I would recommend calculating them with your prefered nutrition calculator.
Ryan Allen
This banana bread comes out so moist and delicious everytime.