White Chocolate Drip Cake (Printable)

Tender vanilla sponge coated with white chocolate buttercream and gold balloon adornments.

# 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, alternately add flour mixture and milk, beginning and ending with flour mixture. 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, 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 with an offset spatula.
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, 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 and arrange in a festive cluster on top of cake.
13 - Chill cake until ready to serve. Bring to room temperature before slicing.

# Expert Advice:

01 -
  • The vanilla sponge is impossibly tender because you're alternating wet and dry ingredients, which creates a crumb that actually melts on your tongue.
  • White chocolate buttercream sounds fancy but it's just as forgiving as vanilla, and the melted chocolate keeps it from being cloyingly sweet.
  • Those gold balloon decorations might look like they took hours, but they're honestly just spray-painted crispy pearls on toothpicks—pure visual impact for minimal effort.
02 -
  • Room temperature ingredients are not optional—cold butter won't cream properly, cold eggs won't blend smoothly, and your batter will look separated and sad.
  • When melting white chocolate, never let it touch direct heat or it will seize into a grainy mess; use the double boiler method or melt it in short bursts in the microwave, stirring between each one.
  • The white chocolate drip needs to cool to room temperature after mixing, or it'll be too thin and run right off the cake instead of creating those gorgeous cascades.
03 -
  • If your buttercream looks grainy after adding the white chocolate, it's because the chocolate was too warm and the butter started to separate; just let it cool slightly and beat it again.
  • Those gold balloons look like they're floating, but they're actually anchored with toothpicks that go into the cake, so they'll stay perfectly in place through transport and serving.
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