Black-and-White Banana Loaf

Bananas and chocolate in a dense, moist bread. You really can’t go wrong with that combination, and this bread did not disappoint. My friend Amber and I were looking for something to bake together and since she is now the proud owner of Dorie Greenspan’s Baking: From My Home to Yours, we picked this recipe from her book. I have such fun baking along with others, as it’s a great time to talk my way through a recipe as it’s developing with someone else. I was excited about this recipe, as it’s been quite some time since I’ve made a banana bread, and I was also on the hunt for a chocolate fix. This bread satisfied both of my cravings, and I couldn’t stop taking little pieces as I walked in and out of the kitchen.

I would say that this loaf is a hybrid between a banana bread and pound cake. It is moist like a banana bread and dense like a pound cake. It also takes quite a bit of time to cook (an hour and a half), so be prepared to plan this one ahead! I didn’t really run into any problems in putting this together; it was my first time doing a marble effect, and I was pretty pleased with how it turned out. I left out the nutmeg and rum, and totally forgot the lemon, so the resulting flavor was a pretty pure chocolate and banana. If I weren’t allergic, I would have slathered this bread with peanut butter, so I would encourage anyone who makes it to try that and let me know how it tastes! :)

Black-and-White Banana Loaf

Servings 8 servings
Prep 30 minutes
Cook 1 hour 30 minutes
Total 2 hours
Author: Michelle

You will love this pretty banana bread!


  • 1 1/3
    all-purpose flour
  • 1
    baking powder
  • ½
  • ¼
    freshly grated nutmeg
  • ripe bananas
  • Squirt of fresh lemon juice
  • Grated zest of ½ a lemon
  • 1
    dark rum
  • 3
    bittersweet chocolate
    (finely chopped)
  • 1
    plus 2 tablespoons unsalted butter, at room temperature
    ((10 tablespoons))
  • 2/3
    packed light brown sugar
  • 1/3
  • 4
    large eggs
  • 1
    pure vanilla extract
  • ½
    whole milk


  1. 1. Center a rack in the oven and preheat the oven to 325 degrees F. Butter and 8 ½ x 4 ½ x 2 ½ inch loaf pan, dust the inside with flour and tap out the excess. Place the pan on an insulated baking sheet or on two regular baking sheets stacked on top of the other.
  2. 2. Whisk together the flour, baking powder, salt and nutmeg.
  3. 3. In a small bowl, mash the bananas with the lemon juice and zest, then stir in the rum.
  4. 4. Melt the chocolate and 2 tablespoons of the butter together in a microwave oven or in a heatproof bowl set over a saucepan of gently simmering water.
  5. 5. Working with a stand mixer, preferably fitted with a paddle attachment, or with a hand mixer in a large bowl, beat the remaining stick (8 tablespoons) of butter at medium speed until creamy, about 3 minutes. Add the sugars and beat for another 2 to 3 minutes, until light and smooth. Add the eggs one at a time, beating well after each addition, then beat in the vanilla. The batter will look curdled, and it will continue to look curdled as you add ingredients. Reduce the mixer speed to low and add half the flour mixture, mixing only until it is just incorporated. With the mixer running, pour in the milk, and when it is blended, add the remaining dry ingredients. Scrape down the bowl and mix in the mashed bananas. The batter will look even lumpier.
  6. 6. Pour a little less than half the batter into the bowl with the melted chocolate and stir to blend. Drop alternating spoonfuls of both batters into the prepared pan, then, using a table knife, swirl the batters together, taking care not to overdo it.
  7. 7. Bake for 1 hour and 20 to 30 minutes, or until a knife inserted deep into the center of the cake comes out clean. Check after 30 minutes and if the cake starts to brown too much, cover it loosely with a foil tent. Transfer the cake to a cooling rack and let it rest for about 15 minutes before unmolding, then cool the cake to room temperature right side up on the rack.
  8. Note #1: This cake is good cut thick or thin, served plain or with some ice cream. It's very good with coffee or tea and especially good with chocolate milk, hot or cold.
  9. Note #2: Wrapped in plastic wrap, the cake will keep for 4 to 5 days at room temperature; wrapped airtight, it will keep for up to 2 months in the freezer.
  10. Note #3: If you'd like to add a little more texture to the cake as well as another flavor, add 1/3 cup chopped toasted pecans to either of the batters.


Calories: 407kcal
Fat: 18g
Saturated fat: 10g
Cholesterol: 114mg
Sodium: 192mg
Potassium: 287mg
Carbohydrates: 54g
Fiber: 1g
Sugar: 33g
Protein: 6g
Vitamin A: 510%
Vitamin C: 2.5%
Calcium: 80%
Iron: 2.3%

Did you make this recipe?

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