This Double Chocolate Banana Bread is going to become your new favorite banana bread recipe! It's easy to make, crazy moist, tender, and loaded with chocolate chips and cocoa powder for an ultra chocolaty breakfast treat that's full of flavor. Perfect for using up ripe bananas.
1 1/2cups(340 grams) mashed banana (from about 3 very overripe bananas)
1/2cup(120 grams) sour cream or full fat plain yogurt,at room temperature
2large eggs,lightly beaten, at room temperature
3tablespoons(42 grams) unsalted butter,melted and cooled until just warm
3tablespoons(34 grams) vegetable oil
1teaspoonvanilla extract
1cup(170 grams) semisweet chocolate chips
For the chocolate drizzle (optional):
1/4cup(43 grams) semisweet chocolate chips**
Instructions
Make the bread:
Preheat the oven to 350°F. Line a 9 by 5-inch metal loaf pan*** with parchment paper, leaving an overhang. Spray with nonstick cooking spray.
In a large bowl, whisk together the flour, cocoa powder, sugars, baking soda, and salt.
In a medium bowl, stir together the bananas, sour cream or yogurt, eggs, butter, oil, and vanilla. Gently fold the wet ingredients into the dry ingredients until just barely combined. Gently fold in the chocolate chips, being very careful not to overmix. Spread batter into the prepared pan.
Bake until slightly domed and the internal temperature registers at least 200°F with an instant read thermometer, about 1 hour to 1 hour 10 minutes. Cool in the pan on a cooling rack for 15 minutes before using the parchment overhang to remove the loaf from the pan to finish cooling completely. Bread will collapse slightly as it cools.
Make the chocolate drizzle (optional):
Once the bread has cooled, place the chocolate chips in a double boiler set over simmering water or place in a microwave-safe bowl and microwave in 20-second bursts, stirring between bursts, until melted. Drizzle over the top of the cooled loaf (coating will be thick). Let set before serving, serve same day for best appearance.
Wrap leftovers in plastic wrap or foil and store at room temperature for up to 3 days. The banana flavor will intensify the longer it sits, and the chocolate coating will harden as the loaf sits and may bloom (slightly discolor). If you prefer, microwave slices before serving to soften.
Video
Notes
*I prefer Dutch-process cocoa for its flavor and color in this recipe, but you can use natural unsweetened cocoa powder too.**For an ultra-chocolaty experience, use ¾ cup (128 grams) of semisweet chocolate for the topping. Once the chocolate is melted, use a spatula to coat the entire top of the bread. Coating will be deliciously thick and will solidify when cooled.***If baking with a glass or ceramic loaf pan, drop the temperature to 325°F and increase the baking time by about 10 to 15 minutes, or until the loaf registers at least 200°F internal temperature.How to Turn Chocolate Banana Bread into Banana Muffins:I haven’t tried that with this recipe, but you could turn this banana bread recipe into about two dozen muffins, if you wish. Fill the batter about 3/4 full into the cavities of two standard muffin tins. Bake at 350°F for about 20 to 25 minutes, or until a toothpick inserted into the center comes out clean.