White Chocolate Drip Cake (Printable)

Tender vanilla sponge with white chocolate buttercream, white chocolate drip, and festive gold balloon decorations.

# What You Need:

→ Vanilla Sponge

01 - 2½ cups all-purpose flour
02 - 2½ teaspoons baking powder
03 - ½ teaspoon salt
04 - 1 cup unsalted butter, room temperature
05 - 2 cups granulated sugar
06 - 4 large eggs, room temperature
07 - 1 tablespoon pure vanilla extract
08 - 1 cup whole milk, room temperature

→ White Chocolate Buttercream

09 - 1 cup unsalted butter, room temperature
10 - 4 cups powdered sugar, sifted
11 - 6 ounces white chocolate, melted and cooled
12 - 2-3 tablespoons heavy cream
13 - 1 teaspoon vanilla extract
14 - Pinch of salt

→ White Chocolate Drip

15 - 6 ounces white chocolate, finely chopped
16 - ¼ cup heavy cream

→ Gold Balloons Decoration

17 - 1 cup white chocolate crispy pearls or malt balls
18 - Edible gold spray or gold-dusted luster powder
19 - Toothpicks or thin cake wires

# Directions:

01 - Preheat oven to 350°F. Grease and line three 8-inch round cake pans with parchment paper.
02 - In a medium bowl, whisk together flour, baking powder, and salt.
03 - In a large bowl, cream butter and sugar until pale and fluffy, approximately 3 minutes. Beat in eggs one at a time, then add vanilla extract.
04 - With mixer on low speed, alternate adding flour mixture and milk, beginning and ending with flour. Mix until just combined.
05 - Divide batter evenly among prepared pans. Smooth tops and bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean.
06 - Cool cakes in pans for 10 minutes, then turn out onto wire racks to cool completely.
07 - Beat butter until smooth. Gradually add sifted powdered sugar, mixing well. Pour in melted white chocolate, vanilla extract, salt, and 2 tablespoons heavy cream. Beat until light and fluffy, adding additional cream for desired consistency.
08 - Level cooled cakes if needed. Place first layer on serving plate and spread with buttercream. Repeat with remaining layers, then cover entire cake with a thin crumb coat. Chill for 30 minutes.
09 - Apply a final thick coat of buttercream, smoothing sides and top surface evenly.
10 - Heat heavy cream until just simmering, then pour over finely chopped white chocolate. Let sit for 1 minute, then stir until smooth. Cool to room temperature.
11 - Using a spoon or squeeze bottle, drip white chocolate ganache around the top edge of the cake, allowing it to cascade down the sides. Fill center with additional ganache and smooth.
12 - Spray crispy pearls or malt balls with edible gold spray, or roll in luster powder. Allow to dry completely, then insert toothpicks or cake wires. Arrange on top of cake in a festive cluster.
13 - Chill cake until ready to serve. Bring to room temperature before slicing.

# Expert Advice:

01 -
  • The white chocolate drip is easier than it looks but feels impossibly fancy—your friends will think you hired a pastry chef.
  • Vanilla sponge stays moist for days, so you can actually bake this ahead without the cake drying out.
  • Edible gold balloons are the kind of small detail that transforms a good cake into something people remember.
02 -
  • Room temperature ingredients aren't just a suggestion—cold butter won't cream, cold eggs won't emulsify, and the entire structure of your cake depends on this foundation.
  • White chocolate can seize if exposed to heat or moisture, so melt it slowly and keep it away from water; if it does seize, a tiny bit of coconut oil can sometimes rescue it.
  • The crumb coat is the unsung hero that stops crumbs from getting trapped in your final buttercream layer, making everything look polished.
03 -
  • If your buttercream looks grainy or broken after adding white chocolate, it usually means the chocolate was too hot; gently whisk in another tablespoon of cold heavy cream and it should come back together.
  • Practice your drip on a test cake first—it's genuinely easier than it sounds, but one practice run builds your confidence.
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