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Brooklyn Blackout Cake Recipe

Brooklyn Blackout Cake Recipe


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4.9 from 20 reviews

  • Total Time: 1 hour 10 minutes
  • Yield: 12 1x

Description

Rich chocolate layers of Brooklyn blackout cake melt together in a nostalgic dessert celebrating New York’s culinary heritage. Sweet chocolate pudding and crumbs create a deeply indulgent experience you’ll savor with every delectable bite.


Ingredients

Scale

Cake Ingredients (Dry):

  • 2 cups (473 milliliters) all-purpose flour
  • 2 cups (400 grams) granulated sugar
  • 3/4 cup (75 grams) unsweetened cocoa powder
  • 2 teaspoons baking powder
  • 1.5 teaspoons baking soda
  • 1 teaspoon salt
  • 1 teaspoon espresso powder (optional)

Cake Ingredients (Wet):

  • 1 cup (237 milliliters) milk
  • 1/2 cup (118 milliliters) vegetable oil
  • 2 eggs
  • 2 teaspoons vanilla extract
  • 1 cup (237 milliliters) boiling water

Chocolate Pudding Filling Ingredients:

  • 2/3 cup (133 grams) granulated sugar
  • 1/3 cup (33 grams) unsweetened cocoa powder
  • 3 tablespoons cornstarch
  • 1/4 teaspoon salt
  • 2 1/4 cups (532 milliliters) whole milk
  • 2 tablespoons unsalted butter
  • 1 teaspoon vanilla extract

Chocolate Frosting Ingredients:

  • 1/2 cup (113 grams) unsalted butter, softened
  • 2/3 cup (67 grams) unsweetened cocoa powder
  • 3 cups (360 grams) powdered sugar
  • 1/3 cup (79 milliliters) milk
  • 1 teaspoon vanilla extract

Instructions

  1. Prepare the cake foundation by heating the oven to 350°F (175°C). Coat two 9-inch circular baking molds with grease and flour for optimal release.
  2. Combine all dry cake ingredients in a spacious mixing vessel, ensuring thorough integration of flour, sugar, cocoa, leavening agents, and espresso powder.
  3. Incorporate liquid elements including milk, oil, eggs, and vanilla extract into the dry mixture. Gently fold in boiling water, creating a smooth, liquid batter.
  4. Distribute the batter evenly between prepared pans, maintaining balanced thickness. Bake for approximately 30-35 minutes until a testing probe emerges clean.
  5. Allow cakes to rest in their molds for 10 minutes, then transition to a cooling platform to reach ambient temperature.
  6. Craft the pudding filling by blending sugar, cocoa powder, cornstarch, and salt in a saucepan. Gradually introduce milk while continuously stirring to prevent lumps.
  7. Simmer the mixture over medium heat, stirring consistently until it thickens and bubbles emerge. Remove from heat, integrate butter and vanilla, then refrigerate until thoroughly chilled.
  8. Carefully divide each cake layer horizontally, creating four delicate sections. Construct the cake by alternating layers of pudding, ensuring even distribution.
  9. Deliberately crumble one cake layer to reserve for exterior decoration.
  10. Prepare the frosting by whipping butter and cocoa powder until creamy. Gradually introduce powdered sugar and milk, achieving a silky smooth consistency.
  11. Enrobe the entire cake with frosting, meticulously pressing the reserved cake crumbs along the sides and crown for a textured, rustic finish.

Notes

  • Use room temperature ingredients to ensure a smooth, well-blended batter that creates a tender, moist cake texture.
  • The coffee powder intensifies the chocolate flavor without adding a strong coffee taste, making the chocolate deeper and richer.
  • Refrigerate the cake between frosting layers to prevent crumbs from mixing into the final chocolate frosting layer.
  • Substitute all-purpose flour with a gluten-free blend and add xanthan gum to maintain the cake’s structure and softness.
  • Prep Time: 30 minutes
  • Cook Time: 40 minutes
  • Category: Desserts
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 12
  • Calories: 498
  • Sugar: 51g
  • Sodium: 320mg
  • Fat: 21g
  • Saturated Fat: 9g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 69g
  • Fiber: 2g
  • Protein: 6g
  • Cholesterol: 45mg