White Chocolate Drip Cake (Printable)

Tender vanilla sponge with smooth white chocolate buttercream, topped by a cascading white chocolate drip and golden balloon decor.

# 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 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.
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, salt, and 2 tablespoons cream. Beat until light and fluffy, adding more 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 cake with a thin crumb coat. 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 more ganache and smooth.
12 - Spray crispy pearls or malt balls with edible gold spray or roll in luster powder. Let dry, 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 vanilla sponge stays impossibly moist and tender, even days later, which I learned the hard way when I overbaked my first attempt.
  • White chocolate buttercream feels luxurious without being overly sweet, striking that perfect balance between indulgent and refined.
  • The dramatic drip is easier than it looks, turning any baker into someone who looks like they've been doing this professionally for years.
  • This cake actually tastes as stunning as it looks, because celebration cakes deserve to be delicious.
02 -
  • Room temperature ingredients are not a suggestion—they're the difference between a silky batter and a grainy disaster, so plan ahead and let everything sit out for at least an hour.
  • The white chocolate ganache must cool to room temperature before you drip it, because warm ganache runs everywhere like you've lost control, while properly cooled ganache drapes beautifully.
03 -
  • For an extra elegant touch, use vanilla bean paste instead of extract in the sponge batter, which gives you those beautiful specks and an even more sophisticated flavor.
  • If your kitchen is warm, chill all your mixing bowls and tools before starting the buttercream, because cold equipment keeps the frosting from becoming greasy or separating.
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