Chocolate banana bread takes the simplicity of classic banana bread and elevates it with cocoa powder and chocolate chips for a fudgy, chocolate-forward loaf.
If you enjoyed the classic banana bread and you love chocolate, this version is for you. It’s the final recipe of banana month and remains just as straightforward to make as the traditional loaf. The crumb is chocolatey with a clear banana presence, while the chocolate chips add pockets of melty richness that make each bite indulgent without turning gummy. It’s an ideal treat alongside morning coffee or as an afternoon snack.
The loaf balances banana sweetness and cocoa bitterness for a deep, rounded flavor. Use ripe bananas for maximum sweetness and moisture, and choose unsweetened cocoa powder to control how chocolatey the bread becomes. Adding yogurt or sour cream keeps the crumb tender and prevents it from drying out during the long bake time.
How to make Chocolate Banana Bread
The method mirrors classic banana bread: whisk wet ingredients until smooth, fold in mashed bananas, then gently incorporate the dry ingredients. Finish by folding in chocolate chips, transfer the batter to a prepared loaf pan, and bake until a skewer comes out clean with a few moist crumbs. Allow the loaf to cool before slicing to set the crumb and make cutting easier.
Ingredients:
- Bananas: Measure mashed bananas by weight or volume. You will need 400 grams (about 1 ¾ cups) of mashed ripe bananas. This is typically 3 large or 4 medium bananas. If you fall slightly short, you can make up the difference with a tablespoon or two of yogurt, applesauce, or a splash of water.
- Eggs: Use room-temperature eggs for best incorporation. If needed, warm cold eggs in a bowl of warm water for 5–10 minutes.
- Sugar: The recipe uses a slightly higher sugar amount to balance the cocoa’s natural bitterness. Reduce sugar by 1/4 cup and choose dark chocolate chips if you prefer a less sweet loaf.
- Fat: Neutral oils like canola or vegetable oil work well. You can substitute other neutral oils or mild olive oil if desired.
- Yogurt: Greek yogurt or sour cream adds moisture and richness; either works well.
- Flour: All-purpose flour is used here. A portion of the flour is replaced with cocoa powder to create a fudgy, chocolatey texture. For consistent results, measure flour accurately—using a scale is recommended when possible.
- Cocoa Powder: Unsweetened Dutch-process cocoa delivers a darker color and smoother flavor; natural unsweetened cocoa can be used too. If using natural cocoa, consider a small amount of baking soda to balance acidity.
- Leavening: Baking powder is used to lift the loaf. If you prefer baking soda, especially with natural cocoa, use about 3/4 teaspoon baking soda in place of baking powder.
- Chocolate Chips: Milk or semi-sweet chips work well folded into the batter, plus extra mini chips for the top if desired.
Frequently Asked Questions (FAQs)
How ripe should my bananas be?
Bananas should be ripe and sweet, ideally with brown spots on the peel. The riper the bananas, the sweeter and softer the flesh becomes, which gives more flavor and moisture to the bread. Fully brown peels with a yellow, soft interior are perfect.
Can I use natural cocoa powder instead of dutch-process?
Yes. Natural cocoa powder is fine to use. Because it is more acidic than Dutch-process, adding a small amount of baking soda helps neutralize the acidity and improve rise. For example, try 1/2 teaspoon baking soda plus 1 teaspoon baking powder, or use 3/4 teaspoon baking soda alone in place of the baking powder.
How to store Chocolate Banana Bread
Store the bread at room temperature, covered, for 3–4 days. For longer storage, slice the loaf, wrap individual slices tightly in plastic wrap or parchment, place them in a freezer bag, and freeze for 2–3 months. To serve, thaw slices at room temperature or warm briefly in the microwave on a low power or defrost setting.
Thank you for reading. If you try this chocolate banana bread, feel free to share a photo on social media and tag your baker friends. Happy baking!
Love, B
Chocolate Banana Bread Recipe
Equipment
- 1 large bowl
- Whisk
- Rubber spatula
- 9×5-inch loaf pan
Ingredients
- 400 grams ripe bananas, mashed
- 3 large eggs, room temperature
- 300 grams granulated sugar
- 120 mL canola or neutral oil
- 56 grams Greek yogurt or sour cream
- 180 grams all-purpose flour, spooned and leveled
- 60 grams unsweetened cocoa powder, spooned and leveled
- 1 Tbsp baking powder (or 3/4 tsp baking soda if using natural cocoa)
- 1/2 tsp salt
- 170 grams milk or semi-sweet chocolate chips
- Mini chocolate chips for topping (optional)
Method
- Preheat the oven to 350°F (177°C) convection. Grease and line a 9×5-inch loaf pan with parchment.
- In a small bowl, mash bananas until smooth with no large chunks.
- In a large bowl, whisk together eggs, sugar, oil, and Greek yogurt until completely smooth, about 2–3 minutes.
- Whisk in the mashed bananas until combined.
- Add flour, cocoa powder, baking powder, and salt. Fold gently until only a few streaks of flour remain.
- Fold in the chocolate chips until evenly distributed.
- Pour batter into the prepared pan and sprinkle extra mini chips on top if desired.
- Bake for about 75 minutes, or until a skewer inserted in the center comes out with a few moist crumbs. Remove and sprinkle a few extra mini chips, then let cool in the pan for at least one hour before slicing.
Notes
If you don’t have exactly 400 grams of banana, make up the difference with a little extra Greek yogurt, applesauce, or a small amount of water.
Nutrition (per serving)
Calories: 445 kcal | Carbohydrates: 67 g | Protein: 6 g | Fat: 20 g | Sugar: 45 g (approximate values)