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Vegan Brooklyn Blackout Cake

Vegan Brooklyn Blackout Cake is multiple layers of chocolate brilliance! Rich, moist, fluffy, and extremely decadent. This is the cake of chocolate lover's dreams.
Course Dessert
Cuisine American
Keyword vegan dessert
Prep Time 30 minutes
Cook Time 30 minutes
Cooling Time 3 hours
Total Time 4 hours
Servings 16 slices
Calories 1004kcal
Author LarishaBernard

Ingredients

For the Pudding

For the Cake

For the Frosting

For the Ganache

  • 12 oz semisweet vegan chocolate, chopped or chips
  • 3/4 cup vegan butter
  • 1/2 cup hot water
  • 1 tbsp corn syrup
  • 1 tbsp vanilla extract

Additional Ingredients

  • 30 chocolate sandwich cookies, crumbled (Oreos- about 1 package)
  • shaved or curled chocolate for topping, optional

Instructions

For the Pudding Layer

For the Cake

  • Preheat the oven to 350F and prep three 8″ cake pans with nonstick spray or vegan butter and parchment paper.
  • Combine dairy free milk, apple cider vinegar, and vanilla extract to make vegan buttermilk. Set aside.
  • Use a large bowl and hand whisk together the flour, sugar, cocoa powder, baking powder, baking soda, and salt. 
  • Next add oil and vegan buttermilk (vinegar, vanilla and dairy free milk mixture). Mix with a spatula until just combined. 
  • Pour in boiling hot water into the batter and carefully stir to combine. Batter will be loose and thin but this is 100% supposed to be this way. 
  • Evenly split up the cake batter into the prepared pans and bake them together for about 33 - 37 minutes (start checking at 30 minutes) or until a toothpick in the center comes out clean. Let cool for 15 minutes in the pans, then remove and let cool to room temp before frosting.

For the Frosting

  • In a large bowl cream together butter and cocoa powder for about 1 minute until well-combined.
  • Add about half of the sugar,  about half the of milk and all the vanilla extract. Turn mix on low to combine, then on high to whip the frosting together for about a minute. Repeat adding the rest of the ingredients.
  • Now check the consistency of the frosting. If it’s too dry, add a tablespoon at a time more dairy free milk until it reaches your desired consistency. If it’s too wet and does not a shape, add a tablespoon more powered sugar at a time until it reaches the right consistency to hold its shape.

For Ganache

  • Over a double boiler, melt chocolate, stirring often. When completely melted, add vegan butter a tablespoon at a time, stirring after each until completely melted. Remove from heat.
    *You can also do this in a microwave.
  • Add in the hot water and stir until a uniform consistency. Add corn syrup and vanilla and stir again. Place inside fridge for 20 minutes or until set.

To Assemble

  • Assemble cake in this order.
    Place one layer of cake down.
    Spread 1 cup of the chocolate pudding. *If pudding is too soft, spread a ring of frosting before adding pudding on the outside layer so it holds the pudding.
    Repeat with another layer of cake and more pudding.
    Place the third layer on top.
    Spread frosting over the entire outside of the cake. Spread until smooth. Pipe a small ring of frosting over the top outside edge and pour the ganache inside.
  • Gently press cookie crumbs on the outside of the cake.
  • Top with shaved or curled chocolate if desired.

Notes

*Please read the post for tips to perfect this cake

Nutrition

Serving: 1slice | Calories: 1004kcal | Carbohydrates: 135g | Protein: 10g | Fat: 55g | Saturated Fat: 13g | Polyunsaturated Fat: 13g | Monounsaturated Fat: 24g | Trans Fat: 3g | Sodium: 865mg | Potassium: 464mg | Fiber: 8g | Sugar: 92g | Vitamin A: 535IU | Vitamin C: 2mg | Calcium: 146mg | Iron: 7mg