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Brooklyn Blackout Cake

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  • Author: admin
  • Prep Time: 30 minutes
  • Cook Time: 30 minutes
  • Total Time: 60 minutes
  • Yield: 8 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

A rich and historical chocolate cake featuring layers of devil’s food cake, creamy chocolate pudding, and dark ganache frosting, honoring its roots from WWII Brooklyn.


Ingredients

  • 1 ½ cups all-purpose flour
  • ¾ cup Dutch-process cocoa powder
  • 1 ½ tsp baking soda
  • ¾ tsp baking powder
  • 1 large egg + 1 yolk
  • 1 ½ cups dark brown sugar
  • ¾ cup sour cream
  • 5 tbsp vegetable oil
  • 2 tsp vanilla extract
  • ¾ cup hot water
  • ⅓ cup Dutch-process cocoa powder
  • 5 tbsp cornstarch
  • 1 ¼ cups heavy cream
  • 4 egg yolks
  • 1 ¼ cups whole milk
  • ⅔ cup dark brown sugar
  • 4 oz milk chocolate, chopped
  • 1 tsp vanilla extract
  • 1 cup heavy cream
  • 12 oz bittersweet chocolate, chopped
  • ¾ cup sour cream


Instructions

  1. Preheat oven to 350°F and prepare two 8-inch round cake pans with butter and cocoa powder.
  2. In a bowl, sift together cocoa powder, flour, baking soda, and baking powder.
  3. In another bowl, whisk egg, sugar, sour cream, vegetable oil, and vanilla until smooth.
  4. Combine the wet and dry ingredients, then slowly add hot water, stirring until smooth.
  5. Pour batter into prepared pans and bake for 25–30 minutes. Allow cakes to cool completely before assembling.
  6. For the pudding, whisk cocoa powder and cornstarch in a saucepan, add heavy cream and whisk until smooth.
  7. Add egg yolks, milk, and sugar. Bring to a boil, reduce heat, and stir until thickened.
  8. Remove from heat, add chopped chocolate, and stir until melted. Chill until set.
  9. To assemble, cut each cooled layer in half horizontally to create four layers.
  10. Spread half the pudding over the first layer, place the second layer on top, and add remaining pudding. Place third layer on top.
  11. Prepare ganache by heating heavy cream, adding chopped chocolate, and stirring until smooth.
  12. Spread ganache over the entire cake and press cake crumbs onto sides and top.
  13. Chill the assembled cake to help set the layers for easier slicing.

Notes

Chill after assembly for better layering.