Recipe courtesy of Jennifer Duncan

Banana Cake

  • Level: Advanced
  • Total: 6 hr (includes chilling time)
  • Active: 1 hr 20 min
  • Yield: 18 servings
Share This Recipe


Dark Chocolate Truffle:

4 pounds semisweet chocolate

4 cups sugar 

4 cups boiling water 

3 pounds (12 sticks) unsalted butter, cubed, at room temperature 

30 eggs

Chocolate Mousse:

3 pounds semisweet chocolate chips

1 1/2 quarts whipping cream 

6 whole eggs 

12 egg whites 

12 egg yolks 

Banana Cake:

8 ounces unsalted butter

8 ounces margarine 

2 1/2 cups sugar

5 bananas, cut into small pieces 

5 eggs 

4 1/2 cups all-purpose flour 

2 teaspoons baking soda 

3/4 cup milk 

2 teaspoons vanilla extract


  1. For the dark chocolate truffle: Preheat the oven to 350 degrees F. Line a 9-inch cake pan with foil.
  2. Grind the chocolate in a food processor. Place the ground chocolate and the sugar in a large mixing bowl. Slowly add the boiling water and stir until all the chocolate is melted. Using a whisk, incorporate the butter into the chocolate mixture well blended. Whisk in the eggs, then strain through sieve.
  3. Pour the truffle mixture into the prepared pan. Bake until just set, 20 minutes. Chill for 4 hours.
  4. For the chocolate mousse: Melt the chocolate and cool slightly. Whip the cream.
  5. Put whole eggs and the egg yolks into a large bowl; whisk with an electric mixer to break up the yolks.
  6. When the chocolate has cooled, add the whisked eggs and blend with hand mixer.
  7. In a separate bowl, whip the egg whites.
  8. Add one-quarter of the whipped cream to the chocolate mixture and mix with spatula, scraping the bowl until just incorporated. Add the remaining whipped cream and begin folding it in, scraping the bowl often. Halfway through, add the whipped egg whites. Fold everything together until well incorporated. Chill for 4 hours. (Makes filling for three 9-in cakes.)
  9. For the banana cake: Preheat the oven to 350 degrees F.
  10. Cream the butter, margarine and sugar with an electric mixer until very light and fluffy. Mix in the bananas. Slowly add the eggs, mixing until incorporated. Alternate adding the dry ingredients and the milk to the butter mixture, beginning and ending with the dry ingredients. Add the vanilla.
  11. Fill two 9-inch cake pans halfway up with batter. Bake until the cake is set but still shiny on top, 20 minutes. Let cool.
  12. To assemble the cake: Place the first layer of banana cake, top-side up, on a cake board. Add 2 large scoops (about 2 cups) of mousse and spread with a spatula. Take the truffle out of the pan, keeping the foil still on, and invert onto the mousse; remove the foil. Place 2 more large scoops of mousse onto the truffle and spread with a spatula. Invert the second banana cake onto the mousse.

Fudge Factor

Chocolate Desserts

Indulge in our decadent chocolate desserts, from cookies and cakes to puddings, souffles and truffles.

Over-the-Top-Delicious Treats to Satisfy Your Food Obsession

Are you infatuated with ice cream? Do you lust over lobster? Swoon at the sight of chocolate? Here's the best recipe for each food …

Review: Anthony Bourdain and Eric Ripert's Chocolate Bar Nov 16, 2012

Anthony Bourdain and Eric Ripert have teamed up with master chocolatier Christopher Curtin to create the "Good & Evil" chocolate b …

How-To: Chocolate Cream Puffs

Make this classic and elegant French dessert using our step-by-step guide.

Easy Gift Idea: Chocolate-Covered Toffee Feb 7, 2013

Looking for an easy gift idea? Cooking Channel's recipe for Chocolate-Covered Toffee is just the ticket. A touch of coffee in the …

The Craziest Chocolate Creations for American Chocolate Week Mar 17, 2013

It’s officially American Chocolate Week. Check out photos of mind-blowing chocolate creations.

How to Make Truffles

Learn how to make a chocolate lover's favorite treat: the classic truffle made from smooth chocolate ganache.