White Chocolate Drip Cake (Printable Version)

Vanilla sponge layered with white chocolate buttercream and festive gold balloon accents.

# What You'll Need:

→ Vanilla Sponge

01 - 2 ½ cups all-purpose flour
02 - 2 ½ 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 to 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 Balloon 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. Set aside.
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 to 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 cream. Beat until light and fluffy, adding more cream as needed for desired consistency.
08 - Level cooled cakes if needed. Place first layer on serving plate and spread with buttercream. Repeat with remaining layers. Cover cake with a thin crumb coat and chill for 30 minutes.
09 - Apply a final thick coat of buttercream, smoothing sides and top evenly.
10 - Heat cream until just simmering, then pour over chopped white chocolate. Let sit 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, letting it 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. Let 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 Tips:

01 -
  • The vanilla sponge is impossibly tender and stays moist for days, so you're not serving dry cake on a special day.
  • White chocolate buttercream tastes like pure indulgence but doesn't require any fancy techniques or temperamental ingredients.
  • Those edible gold balloons take five minutes to make but look like you spent hours at a pastry school.
02 -
  • Never frost a warm cake—the buttercream will melt and slide right off, and your cake will be a beautiful disaster that you'll actually cry about.
  • Room temperature ingredients aren't optional; they're the difference between silky batter and lumpy sadness.
  • That crumb coat isn't extra work—it's the secret to professional-looking sides, so don't skip it just because you're in a hurry.
  • White chocolate can seize if you rush it, so melt it slowly and stir gently when mixing with cream.
03 -
  • Make your layers the day before—they're actually easier to frost when they've rested overnight and hold their shape better during assembly.
  • Keep an offset spatula in hot water while frosting so you can smooth each section cleanly, dipping and wiping between passes.
  • If your kitchen is warm, keep the buttercream slightly stiffer than you think you need it, because it softens fast and starts looking messy.
  • Bring the finished cake to room temperature slowly—about an hour out of the fridge—so the flavors come alive without the frosting getting greasy.
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