Brooklyn Blackout Cake is a decadent dessert that has captured the hearts of many with its rich chocolate flavor and velvety texture. Originating from the vibrant borough of Brooklyn during World War II, this cake was created as a tribute to the city’s resilience and creativity in challenging times. The name itself pays homage to the blackouts that were common during the war, but the cake’s allure lies in its indulgent layers of chocolate cake, chocolate pudding, and a luscious chocolate frosting that make it a true showstopper.
People love Brooklyn Blackout Cake not just for its deep, satisfying taste, but also for its delightful texture that combines moist cake with creamy filling. It’s a dessert that brings joy to any occasion, whether it’s a birthday celebration or a simple family gathering. As I share this recipe with you, I can assure you that once you take a bite of this heavenly cake, you’ll understand why Brooklyn Blackout Cake has become a beloved classic. Let’s dive into the world of chocolatey goodness and create a masterpiece that will leave everyone asking for seconds!

Ingredients:
- For the Chocolate Cake:
- 1 ¾ cups all-purpose flour
- 1 ½ cups granulated sugar
- ¾ cup unsweetened cocoa powder
- 1 ½ teaspoons baking powder
- 1 ½ teaspoons baking soda
- 1 teaspoon salt
- 2 large eggs
- 1 cup whole milk
- ½ cup vegetable oil
- 2 teaspoons vanilla extract
- 1 cup boiling water
- For the Chocolate Pudding Filling:
- 2 cups whole milk
- ½ cup granulated sugar
- ? cup unsweetened cocoa powder
- ¼ cup cornstarch
- ½ teaspoon salt
- 2 tablespoons unsalted butter
- 1 teaspoon vanilla extract
- For the Chocolate Buttercream Frosting:
- 1 cup unsalted butter, softened
- 3 ½ cups powdered sugar
- ½ cup unsweetened cocoa powder
- ½ teaspoon salt
- 1 teaspoon vanilla extract
- ¼ cup heavy cream (more if needed)
- For the Chocolate Crumb Topping:
- 1 cup all-purpose flour
- ½ cup granulated sugar
- ½ cup unsweetened cocoa powder
- ½ teaspoon baking powder
- ½ teaspoon salt
- ½ cup unsalted butter, melted
Preparing the Chocolate Cake
- Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans. I like to line the bottoms with parchment paper for easy removal.
- In a large mixing bowl, combine the flour, sugar, cocoa powder, baking powder, baking soda, and salt. Whisk them together until well blended.
- Add the eggs, milk, vegetable oil, and vanilla extract to the dry ingredients. Using an electric mixer, beat on medium speed for about 2 minutes until the batter is smooth.
- Carefully stir in the boiling water. The batter will be thin, but thats okay! It helps create a moist cake.
- Pour the batter evenly into the prepared cake pans. Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
- Once baked, remove the cakes from the oven and let them cool in the pans for about 10 minutes. Then, turn them out onto wire racks to cool completely.
Making the Chocolate Pudding Filling
- In a medium saucepan, whisk together the milk, sugar, cocoa powder, cornstarch, and salt until smooth.
- Place the saucepan over medium heat and cook, stirring constantly, until the mixture thickens and starts to bubble. This should take about 5-7 minutes.
- Once thickened, remove the saucepan from the heat and stir in the butter and vanilla extract until fully incorporated.
- Transfer the pudding to a bowl, cover it with plastic wrap (make sure the wrap touches the surface to prevent a skin from forming), and let it cool to room temperature. You can also refrigerate it to speed up the cooling process.
Preparing the Chocolate Buttercream Frosting
- In a large mixing bowl, beat the softened butter with an electric mixer on medium speed until creamy.
- Gradually add the powdered sugar and cocoa powder, mixing on low speed until combined. Then, increase the speed to medium and beat until fluffy.
- Add the salt, vanilla extract, and heavy cream. Beat on high speed for about 3 minutes until the frosting is light and fluffy. If its too thick,

Conclusion:
In summary, the Brooklyn Blackout Cake is an absolute must-try for anyone who loves rich, chocolatey desserts. This decadent cake, with its layers of moist chocolate cake and luscious chocolate pudding, is a true celebration of flavor and texture that will leave your taste buds dancing. Whether you’re hosting a special occasion or simply indulging in a sweet treat at home, this cake is sure to impress. For serving suggestions, I recommend pairing it with a dollop of freshly whipped cream or a scoop of vanilla ice cream to balance the richness of the chocolate. You can also sprinkle some chocolate shavings or fresh berries on top for an extra touch of elegance. If you’re feeling adventurous, consider adding a hint of espresso to the chocolate pudding for a delightful mocha twist, or even a layer of raspberry jam between the cake layers for a fruity contrast. I encourage you to give this Brooklyn Blackout Cake a try and experience the joy it brings. Once you’ve baked it, I would love to hear about your experience! Share your thoughts, any variations you tried, or even a photo of your creation. Let’s celebrate the love of baking together! Remember, this cake is not just a dessert; it’s an experience that you won’t want to miss. Happy baking! PrintBrooklyn Blackout Cake: A Decadent Chocolate Delight You Must Try
- Total Time: 65 minutes
- Yield: 12 servings
Description
This decadent chocolate cake features layers of rich chocolate cake, creamy chocolate pudding filling, and fluffy chocolate buttercream frosting, all topped with a delightful chocolate crumb topping. Perfect for any celebration or a sweet indulgence!
Ingredients
- flour
- sugar
- cocoa powder
- baking powder
- salt
- melted butter
- chocolate pudding filling
- chocolate buttercream frosting
- chocolate crumb topping
- chocolate chips (optional)
- sprinkles (optional)
- fresh berries (optional)
Instructions
- In a medium bowl, combine the flour, sugar, cocoa powder, baking powder, and salt. Mix well.
- Pour in the melted butter and stir until the mixture resembles coarse crumbs.
- Set aside until ready to use.
- Once the cakes are completely cooled, place one layer on a serving plate. Spread a generous amount of the chocolate pudding filling on top.
- Carefully place the second cake layer on top of the filling.
- Frost the top and sides of the cake with the chocolate buttercream frosting.
- Sprinkle the chocolate crumb topping over the frosted cake for added texture and flavor.
- Slice and serve your delicious chocolate cake!
Notes
- For an extra chocolatey flavor, you can add chocolate chips to the cake batter or the pudding filling.
- This cake can be made a day in advance and stored in the refrigerator. Just make sure to cover it well to keep it fresh.
- Feel free to customize the toppings with sprinkles or fresh berries for a decorative touch.
- Prep Time: 30 minutes
- Cook Time: 35 minutes
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