Floral Gold Leaf Cake (Printable Version)

Elegant vanilla sponge layered with Swiss meringue buttercream, adorned with edible flowers and gold leaf accents.

# What You Need:

→ Vanilla Sponge Cake

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

→ Swiss Meringue Buttercream

09 - 5 large egg whites
10 - 1 1/4 cups granulated sugar
11 - 1 1/2 cups unsalted butter, room temperature, cubed
12 - 2 teaspoons vanilla extract
13 - Pinch of salt

→ Decoration

14 - Edible gold leaf sheets
15 - Assorted edible flowers such as pansies, violets, or roses
16 - Food-safe paintbrush
17 - Gold ribbon, optional

# Step-by-Step Directions:

01 - Preheat oven to 350°F. Grease and line three 8-inch round cake pans with parchment paper.
02 - In a mixing bowl, whisk together flour, baking powder, and salt. Set aside.
03 - In a large mixing bowl, beat butter and sugar until light and fluffy, approximately 3 minutes.
04 - Add eggs one at a time, beating well after each addition. Mix in vanilla extract.
05 - Alternate adding the flour mixture and milk, beginning and ending with flour. Mix until just combined.
06 - Divide batter evenly among prepared pans and smooth the tops.
07 - Bake for 28 to 32 minutes, or until a toothpick inserted in the center comes out clean.
08 - Cool cakes in pans for 10 minutes, then turn out onto wire racks to cool completely.
09 - Combine egg whites and sugar in a heatproof bowl over simmering water. Whisk constantly until sugar dissolves and mixture reaches 160°F, approximately 5 minutes.
10 - Transfer to a stand mixer and beat on high until stiff peaks form and the bowl is cool to the touch, approximately 8 to 10 minutes.
11 - Reduce speed to medium, add butter a few cubes at a time, mixing until smooth. Add vanilla and salt.
12 - Place one cake layer on a serving plate. Spread with buttercream. Repeat with remaining layers. Cover the cake with a thin crumb coat, chill for 20 minutes, then apply a final smooth layer of buttercream.
13 - Carefully apply edible gold leaf to sections of the cake using a food-safe paintbrush.
14 - Arrange edible flowers decoratively on the cake. Add a gold ribbon around the base if desired.

# Expert Advice:

01 -
  • The vanilla sponge is tender and stays moist for days, so you can bake it ahead without stress.
  • Swiss meringue buttercream tastes like silk and holds up beautifully under delicate flower arrangements.
  • Edible flowers and gold leaf make any home baker look like a pastry artist without requiring hidden skills.
  • It actually tastes as sophisticated as it looks, which is rare and worth celebrating.
02 -
  • Egg whites for meringue must be completely free of yolk and grease, or they won't whip properly; wash your bowl with hot soapy water first.
  • If your buttercream breaks and looks curdled during the butter-adding stage, keep mixing on medium; it will come back together within a few minutes.
  • Edible flowers fade quickly once they're on the frosting, so decorate no more than two hours before serving or they'll look sad.
  • Room temperature is everything in this recipe; cold ingredients won't mix properly, and temperature differences between components cause separation.
03 -
  • Level your cake layers with a serrated knife or cake leveler before frosting so they stack evenly and look professional; even surfaces make frosting smooth and effortless.
  • If edible flowers aren't available, candied violets or fresh herbs like tiny sprigs of rosemary create similar visual impact.
  • Chill the frosting-covered cake in the fridge for 20 minutes before adding gold leaf so the frosting has set and won't shift when you apply the delicate leaf.
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