Introduction

The Ball Drop Cake is a stunning dessert that combines a rich vanilla cake with a creamy chocolate cheesecake mousse, all wrapped in a smooth buttercream and finished with a dazzling mirror glaze. Perfect for special occasions, this impressive cake will wow your guests with its layered textures and shimmering sparkle.

A shiny, smooth, dark brown dome-shaped dessert with gold flakes scattered on its surface sits on a white plate. The dessert has a glossy finish that reflects light, giving it a luxurious look. Three lit sparklers stand upright on top, glowing and sparkling brightly with golden sparks flying outward, creating a festive atmosphere. The background has a soft, warm tone that contrasts with the rich color of the dessert. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

Cooking spray
1/2 cup (1 stick) unsalted butter, softened
1 cup (200 g) granulated sugar
1/4 cup vegetable oil
3 large eggs
2 tsp pure vanilla extract
1 1/2 cups (180 g) all-purpose flour
2 tsp baking powder
1 tsp kosher salt
1/4 cup whole milk
1 cup (170 g) semisweet chocolate chips
1 2/3 cups heavy cream, divided
2 (8-oz.) packages cream cheese, softened
1/2 cup (57 g) confectioners’ sugar
2 tbsp unsweetened cocoa powder
1/2 tsp kosher salt
10 tbsp unsalted butter, softened
1 cup (113 g) confectioners’ sugar
1/2 tsp pure vanilla extract
1 cup water, divided
2 tbsp unflavored gelatin
1 1/2 cups (300 g) granulated sugar
3/4 cup light corn syrup
3/4 cup sweetened condensed milk
12 oz bittersweet chocolate chips (about 60% cacao)
2 1/2 tsp gold edible glitter, divided
1 tsp silver edible glitter
1 1/2 tsp vodka, divided

Instructions

Step 1: Preheat oven to 350°F. Arrange racks in the center and lower third. Grease two 9-inch round cake pans with cooking spray and line bottoms with parchment.
Step 2: In a large bowl, beat butter and granulated sugar until light and fluffy. Add oil and beat for 1 more minute. Beat in eggs one at a time, then vanilla extract.
Step 3: Add flour, baking powder, and salt. Beat until just a few dry streaks remain. Stir in milk on low speed until combined. Divide batter between pans and smooth tops.
Step 4: Bake 15 to 18 minutes, rotating pans halfway, until a tester comes out clean. Cool 20 minutes in pans, then invert onto wire racks to cool completely.
Step 5: Line a 9-inch wide, deep bowl with plastic wrap, pressing it into shape with minimal air pockets.
Step 6: Cut one cake layer in half horizontally; refrigerate the unused half. Place one half in the bowl, cut side up, gently pressing to fit. Cut 1 1/2-inch strips from the other half and arrange vertically around the edge to raise the cake walls. Use scraps to fill any gaps. Refrigerate until ready.
Step 7: For the chocolate cheesecake mousse, place chocolate chips in a heatproof bowl. Heat 2/3 cup heavy cream until hot and pour over chips. Let sit 30 seconds, then whisk until smooth. Cool to room temperature.
Step 8: Beat remaining 1 cup heavy cream until stiff peaks form.
Step 9: In another bowl, beat cream cheese, confectioners’ sugar, cocoa powder, and salt until smooth. Add cooled ganache and mix until combined. Gently fold in whipped cream.
Step 10: Spread mousse evenly in the cake mold. Top with reserved whole cake layer. Cover and refrigerate at least 3 hours or overnight.
Step 11: For the buttercream, beat softened butter until smooth. Add confectioners’ sugar and vanilla, and beat until light and creamy.
Step 12: Unwrap and invert cake onto a wire rack. Remove bowl and plastic wrap. Frost cake with a thin, smooth layer of buttercream. Refrigerate if needed and smooth with a warm offset spatula for best results. Chill until glazing.
Step 13: To prepare mirror glaze, sprinkle gelatin over 1/4 cup water in a shallow bowl and let bloom for 5 minutes.
Step 14: In a saucepan, heat sugar, corn syrup, and remaining 3/4 cup water over medium heat, stirring until sugar dissolves and just before boiling. Remove from heat.
Step 15: Whisk in gelatin and sweetened condensed milk until smooth. Add bittersweet chocolate chips and whisk again until smooth. Strain through a fine mesh sieve into a bowl.
Step 16: Stir glaze every 10 minutes until it reaches 85° to 90°F. Temperature is key: too hot and it’ll slide off, too cold and it won’t pour smoothly.
Step 17: Line a baking sheet with parchment. When glaze reaches 90°, stir in 1 1/2 tsp gold edible glitter evenly.
Step 18: Remove cake from fridge and place wire rack over parchment. Pour glaze in a steady stream starting at the center, moving outward in circles to cover the cake completely. Pour additional glaze as needed to cover any bare spots.
Step 19: Mix 3/4 tsp vodka with remaining 1 tsp gold glitter in a small bowl, and silver glitter with remaining 3/4 tsp vodka in another.
Step 20: Using a small non-silicone brush, splatter gold and silver glitter mixtures randomly over the cake for a sparkling effect. Adjust brush moisture for desired splatter size.
Step 21: Refrigerate cake for at least 2 hours to let the glaze set, up to overnight.
Step 22: When ready to serve, carefully transfer cake from rack to platter using a large knife or spatula.

Tips & Variations

For smoother frosting, chill cake and use a warm offset spatula to gently even out the buttercream.
Use dark chocolate chips for a richer ganache flavor or milk chocolate for a sweeter mousse.
If you don’t have edible glitter, edible gold dust or pearlized sugar crystals can add sparkle alternatives.

Storage

Store the cake covered in the refrigerator for up to 3 days. Allow it to come to room temperature for 30 minutes before serving for the best texture and flavor. Avoid freezing as the mirror glaze may not hold well after thawing.

How to Serve

The image shows a dome-shaped cake with three layers: the bottom layer is yellow sponge cake, the middle layer is soft, light brown chocolate mousse, and the top layer is another yellow sponge cake covered with a smooth dark chocolate glaze that has shiny golden spots scattered on it. A slice is being lifted to reveal the cake’s inside, with the mousse filling thick and fluffy between the sponge layers. The cake rests on a plain white plate, placed on a white marbled surface, and a stack of white plates is seen nearby. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make the cake layers a day ahead?

Yes, you can bake the cake layers a day in advance. Wrap them tightly and keep refrigerated until assembling the next day.

What if I don’t have gelatin?

Gelatin is essential for the mirror glaze to set properly. You can substitute with agar-agar but use the package instructions carefully, as setting properties differ.