Description
This Spiderweb Cake is an eye-catching dessert featuring rich chocolate cake layers enveloped in a fluffy marshmallow frosting and topped with a luscious chocolate ganache decorated with a spiderweb design made from vanilla icing. Perfect for Halloween or any festive occasion, this cake combines moist chocolate layers with creamy, sweet frosting and a smooth ganache topping.
Ingredients
Scale
For the Cake
- 1 box chocolate cake mix, plus ingredients called for on the box
For the Frosting
- 1/2 cup unsalted butter, softened
- 1 cup confectioners’ sugar
- 7 1/2 oz. jar marshmallow crème
- 1 tsp vanilla extract
- Pinch of kosher salt
For the Ganache
- 3/4 cup heavy cream
- 1 1/2 cups semisweet chocolate chips
For Decoration
- 1 tube store-bought vanilla icing
Instructions
- Prepare the pans: Butter and flour two 9-inch cake pans thoroughly to prevent sticking.
- Make the cake batter: Follow the instructions on the chocolate cake mix box to prepare the batter.
- Bake the cakes: Pour the batter evenly into the prepared pans and bake according to the package directions. Allow the cakes to cool completely.
- Place first cake layer: Once cool, place one cake layer on a serving platter.
- Make the frosting: In a large bowl, use a hand mixer to beat together the softened butter, confectioners’ sugar, marshmallow crème, vanilla extract, and a pinch of kosher salt until the mixture is fluffy and well combined.
- Top with second cake layer: Place the second cake layer on top of the frosted first layer.
- Prepare ganache: In a small saucepan, heat the heavy cream just until it begins to bubble. Place the semisweet chocolate chips in a heatproof bowl, then pour the hot cream over them. Let stand for 2 minutes, then whisk until the chocolate is fully melted and smooth.
- Apply ganache to cake: Pour the ganache over the assembled cake, spreading it evenly over the top and allowing it to cascade slightly over the sides.
- Create spiderweb design: Using the store-bought vanilla icing, frost a spiral on top of the ganache. With a toothpick or skewer, gently drag lines from the center of the spiral outward to make a spiderweb pattern.
Notes
- Ensure the cakes are completely cool before frosting to prevent melting.
- Use room temperature butter for a smooth, fluffy frosting.
- The ganache should be poured when still slightly warm but not hot to achieve a smooth finish.
- For a more dramatic spiderweb effect, use contrasting colors of icing.
- This cake serves best when refrigerated and served within 2-3 days.
Nutrition
- Serving Size: 1 slice (1/8 of cake)
- Calories: 420
- Sugar: 35g
- Sodium: 210mg
- Fat: 24g
- Saturated Fat: 14g
- Unsaturated Fat: 8g
- Trans Fat: 0.5g
- Carbohydrates: 50g
- Fiber: 3g
- Protein: 5g
- Cholesterol: 75mg