Death By Chocolate Cake

Death By Chocolate Cake: The Ultimate Indulgence

Achieve an undeniably decadent and intensely chocolatey cake with this straightforward Death By Chocolate recipe.

This showstopping dessert features three moist chocolate cake layers, a rich chocolate ganache filling, and a luscious chocolate buttercream, all assembled in less than 2 hours of active prep time.

Ideal for birthdays, special celebrations, or any occasion demanding an ultimate chocolate indulgence.

Death By Chocolate Cake

Death By Chocolate Cake
Death By Chocolate Cake

Create a layered chocolate cake with chocolate cake layers, chocolate ganache filling, and chocolate buttercream frosting.

Prep time:65 min
Cook time:35 min
Total time:100 min
Servings:12-16 servings

Ingredients

For the Chocolate Cake Layers:

  • 2 cups (240g) all-purpose flour, sifted
  • 2 cups (400g) granulated sugar
  • ¾ cup (75g) unsweetened cocoa powder, sifted
  • 2 teaspoons (10g) baking soda
  • 1 teaspoon (5g) baking powder
  • 1 teaspoon (5g) fine sea salt
  • 2 large eggs, at room temperature
  • 1 cup (240ml) buttermilk, at room temperature
  • ½ cup (120ml) vegetable oil
  • 1 teaspoon (5ml) pure vanilla extract
  • 1 cup (240ml) hot water or freshly brewed hot coffee

For the Chocolate Ganache Filling:

  • 1 cup (240ml) heavy cream (36% fat or higher)
  • 1 ½ cups (255g) semi-sweet chocolate chips or finely chopped chocolate
  • 2 tablespoons (28g) unsalted butter, cut into small pieces
  • ½ teaspoon (2.5ml) pure vanilla extract

For the Chocolate Buttercream Frosting:

  • 1 cup (226g) unsalted butter, softened, at room temperature
  • 3 ½ cups (420g) powdered sugar, sifted
  • ¾ cup (75g) unsweetened cocoa powder, sifted
  • ¼ cup (60ml) heavy cream or whole milk, at room temperature
  • 1 teaspoon (5ml) pure vanilla extract
  • ¼ teaspoon (1.25g) fine sea salt

Instructions

For the Chocolate Cake Layers:

  1. Preheat oven to 350°F (175°C).
  2. Grease and flour two 9-inch (23 cm) round cake pans. Line bottoms with parchment paper.
  3. Whisk 2 cups (240g) sifted all-purpose flour, 2 cups (400g) granulated sugar, ¾ cup (75g) sifted cocoa powder, 2 teaspoons (10g) baking soda, 1 teaspoon (5g) baking powder, and 1 teaspoon (5g) fine sea salt in a large bowl until well combined.
  4. Whisk 2 large eggs, 1 cup (240ml) buttermilk, ½ cup (120ml) vegetable oil, and 1 teaspoon (5ml) pure vanilla extract in a separate medium bowl until smooth.
  5. Gradually add wet ingredients to dry ingredients. Mix on low speed for 1-2 minutes until just combined and no dry streaks are visible.
  6. Slowly pour in 1 cup (240ml) hot water or coffee. Mix on low speed for 30 seconds until batter is smooth and thin.
  7. Divide batter evenly between two prepared cake pans.
  8. Bake for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean and tops spring back when lightly touched.
  9. Cool cakes in pans on a wire rack for 10-15 minutes. Invert cakes onto a wire rack. Cool completely for 60-90 minutes until no longer warm.
See also  Homemade Chocolate Chip Cookies

For the Chocolate Ganache Filling:

  1. Pour 1 cup (240ml) heavy cream into a small saucepan. Heat over medium-low heat for 3-5 minutes until cream begins to simmer around edges.
  2. Place 1 ½ cups (255g) semi-sweet chocolate chips or chopped chocolate in a heatproof bowl. Pour hot cream over chocolate, ensuring it’s submerged. Let sit for 5 minutes.
  3. Whisk mixture from the center outwards for 2-3 minutes until smooth and glossy.
  4. Stir in 2 tablespoons (28g) unsalted butter and ½ teaspoon (2.5ml) pure vanilla extract until fully incorporated.
  5. Cover bowl with plastic wrap, pressing it onto the ganache surface. Chill in refrigerator for 60-90 minutes until thickened to a spreadable consistency.

For the Chocolate Buttercream Frosting:

  1. In a large bowl, beat 1 cup (226g) softened unsalted butter with an electric mixer on medium speed for 3-5 minutes until light and fluffy.
  2. Gradually add 3 ½ cups (420g) sifted powdered sugar and ¾ cup (75g) sifted cocoa powder to butter. Mix on low speed until fully incorporated and no dry streaks remain. Scrape down bowl sides as needed.
  3. Pour in ¼ cup (60ml) heavy cream or whole milk, 1 teaspoon (5ml) pure vanilla extract, and ¼ teaspoon (1.25g) fine sea salt.
  4. Increase mixer speed to medium-high. Beat for 3-5 minutes until frosting is light, fluffy, and spreadable.

Assembly:

  1. Level cake layers’ tops using a serrated knife.
  2. Place one cake layer on a serving plate. Spread ¾ cup (180ml) chilled chocolate ganache over top, leaving a 1/4-inch border.
  3. Place second cake layer on top of ganache-covered first layer.
  4. Apply a thin layer of chocolate buttercream frosting over the entire cake for a crumb coat. Chill cake in refrigerator for 15-20 minutes until crumb coat is firm to the touch.
  5. Remove cake from refrigerator. Apply remaining chocolate buttercream frosting, smoothing sides and top with an offset spatula or bench scraper until even and smooth.
  6. Decorate (Optional): Warm remaining chocolate ganache to a pourable consistency. Drizzle over frosted cake top, allowing drips down sides.
  7. Slice and serve. Store cake loosely covered at room temperature for up to 2 days, or in refrigerator for up to 5 days. Bring to room temperature before serving.

Pro Tips for a Perfect Death By Chocolate Cake

Ingredient Tips

  • Cocoa Powder Choice:Use 1/2 cup (60g) Dutch-processed cocoa for deep, dark color and rich, smooth flavor.
  • Espresso Addition:Dissolve 2 tsp instant espresso powder in 1 cup (240ml) hot water. It amplifies chocolate significantly.
  • Chocolate Quality:Opt for 7 oz (200g) 60-70% cacao baking chocolate. Chop 1/4-inch pieces; melts evenly for glossy ganache.
  • Room Temp Ingredients:Use 1 cup (226g) unsalted butter and 3 large eggs at room temperature (30 min). Butter should indent, eggs neutral for optimal emulsion, airy crumb.
  • Buttermilk Substitute:Combine 1 cup (240ml) whole milk with 1 tbsp white vinegar. Let sit 5-10 min until curdled; yields a tender, moist cake.

Technique Tips

  • Gentle Batter Mixing:Mix wet/dry on low speed 20-30 seconds. Stop when flour streaks disappear, preventing gluten development and dense cake.
  • Accurate Doneness:Bake at 350°F (175°C) 30-35 minutes. Toothpick inserted centrally should exit with moist crumbs, indicating tender cake.
  • Controlled Cooling:Cool cakes in pans for 15 minutes on a wire rack before inversion. Prevents sticking/cracking, allowing structure to set.
  • Smooth Ganache Prep:Pour 1 cup (240ml) simmering heavy cream (small bubbles) over 7 oz (200g) chopped dark chocolate. Sit 5 min, stir until smooth/glossy.
  • Perfect Ganache Consistency:For pouring, cool ganache to 70°F (21°C). For spreading, chill 2-3 hours, stirring every 30 min, until thick, pudding-like.
  • Crumb Coat:Apply thin “crumb coat” (approx. 1/4 cup frosting). Refrigerate 20-30 minutes until firm. Seals crumbs for flawless final layer.

Common Issues

  • Combat Dry Cake:Verify oven temp with thermometer; hold 350°F (175°C). If dry, reduce baking 5 minutes; cakes dry fast.
  • Prevent Dense Cake:Avoid overmixing batter. After adding dry, mix on low for no more than 25 seconds, stopping once flour streaks vanish.
  • Adjust Ganache:Too thick? Whisk in 1-2 tbsp warm cream. Too thin? Chill 15-min intervals, stirring, until thick/pourable/spreadable.
  • Stop Sticking:Grease pans thoroughly with baking spray with flour, or butter/flour. Line bottoms with parchment paper for guaranteed release.
  • Frosting Won’t Stick:Ensure cake layers are cooled (below 75°F/24°C) before frosting. Warm cake melts buttercream/ganache, causing it to slide.
See also  Coconut Milk Banana Smoothie Ice Cream

Common Mistakes to Avoid When Making Death By Chocolate Cake

Common Mistakes

  • Dry, Crumbly Cake:
  • This often happens due to over-measuring flour by volume, overbaking, or insufficient liquid in the batter.

  • Exact fix: Always use a kitchen scale for flour; 1 cup all-purpose flour equals 120 grams (e.g., 300g for 2 ½ cups). Check doneness with a toothpick inserted into the center – it should come out with moist crumbs, not wet batter. The top should spring back slightly when gently pressed; remove from the oven immediately.
  • Dense, Rubbery Texture:
  • Overmixing the batter is the primary culprit. Once flour is introduced, gluten develops rapidly with agitation, leading to a tough, unpleasantly chewy texture.

  • Exact fix: After combining wet and dry ingredients, mix only until no streaks of flour remain and the batter looks uniform. Use a rubber spatula for the final incorporation, gently folding. Small lumps are acceptable and perfectly preferable to overmixing.
  • Lumpy Ganache or Frosting:
  • This results from incorrect ingredient temperatures (e.g., cold butter in frosting, not melting chocolate properly in ganache) or adding unsifted dry ingredients like cocoa powder.

  • Exact fix: For frosting, ensure butter is at room temperature (soft to the touch but not greasy). For ganache, heat 1 cup (240ml) heavy cream until it just simmers around the edges. Pour over 8 ounces (225g) finely chopped chocolate. Let it sit undisturbed for 5 minutes, then whisk gently from the center outwards until smooth and glossy. Always sift 3/4 cup cocoa powder before adding to dry ingredients.

Key Techniques

  • Blooming Cocoa Powder:
  • This technique dramatically intensifies chocolate flavor and color, making your cake truly decadent. Whisk 1 cup (95g) unsweetened cocoa powder with 1 cup (240ml) hot liquid (such as hot coffee or boiling water) in a heatproof bowl. Stir continuously until a smooth, thick, dark paste forms that looks deeply glossy and homogenous. Let it sit for 5-10 minutes before adding to your batter to fully hydrate cocoa solids, releasing their robust flavor.
  • Creating a Perfect Crumb Coat:
  • A crumb coat is essential to seal in loose crumbs, ensuring a flawlessly smooth and professional-looking final frosting layer. Once your cake layers are completely cooled and leveled with a serrated knife, apply a very thin, even layer of frosting over the entire cake using an offset spatula. Don’t worry about perfection, just coverage. Immediately refrigerate the cake for 15-20 minutes, or until the crumb coat is firm and completely no longer sticky to the touch. This prepares a clean canvas for your decorative final layer.
  • Achieving Evenly Baked Layers:
  • Uneven baking often leads to domed cake tops and dry edges. To prevent this, use baking strips (also known as cake strips). Dampen these insulated fabric strips in water and wrap them snugly around the outside of your cake pans. The strips help insulate the edges, causing the cake to bake more evenly from the outside in, resulting in a flatter top. Bake at a slightly lower temperature, such as 325°F (160°C), for a longer duration, rather than 350°F (175°C), to encourage gentle, consistent rise.