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Perfect Leo Birthday Gold Drip Cake Recipe with Salted Caramel Buttercream

Leo Birthday Gold Drip Cake - featured image

A celebration-worthy vanilla layer cake with a smooth gold drip and indulgent salted caramel buttercream, perfect for birthdays and special occasions.

Ingredients

Scale
  • 2 ½ cups (320g) all-purpose flour
  • 2 ½ teaspoons baking powder
  • ½ teaspoon baking soda
  • ½ teaspoon salt
  • 1 cup (227g) unsalted butter, softened
  • 2 cups (400g) granulated sugar
  • 4 large eggs, room temperature
  • 2 teaspoons vanilla extract
  • 1 cup (240ml) buttermilk (or whole milk with 1 tablespoon lemon juice as substitute)
  • 1 cup (227g) unsalted butter, softened (for buttercream)
  • 4 cups (480g) powdered sugar, sifted
  • ½ cup (120ml) salted caramel sauce (homemade or store-bought)
  • 23 tablespoons (30-45ml) heavy cream
  • ½ teaspoon sea salt flakes
  • ½ cup (90g) white chocolate chips
  • ¼ cup (60ml) heavy cream (for gold drip)
  • 1 teaspoon edible gold luster dust
  • 1 teaspoon vegetable glycerin (optional, for shine)
  • Edible gold leaf or gold sprinkles (optional, for decoration)
  • Wooden skewers or toothpicks (for testing cake doneness)

Instructions

  1. Preheat oven to 350°F (175°C). Grease two 8-inch round cake pans and line bottoms with parchment paper.
  2. In a medium bowl, sift together flour, baking powder, baking soda, and salt. Set aside.
  3. In a large bowl, beat softened butter with granulated sugar until light and fluffy, about 3-4 minutes.
  4. Beat in eggs one at a time, fully incorporating each before adding the next. Stir in vanilla extract.
  5. With mixer on low, add dry ingredients in three additions alternating with buttermilk, starting and ending with dry ingredients. Mix until just combined.
  6. Divide batter evenly between prepared pans and smooth tops gently.
  7. Bake 30-35 minutes or until a toothpick inserted in center comes out clean. Avoid opening oven door frequently.
  8. Cool cakes in pans for 10 minutes, then transfer to wire racks to cool completely.
  9. For buttercream: Beat softened butter until creamy. Gradually add powdered sugar. Mix in salted caramel sauce and heavy cream until fluffy. Adjust consistency as needed. Fold in sea salt flakes.
  10. Assemble cake by placing one layer on stand or plate. Spread generous buttercream on top. Add second layer and cover entire cake with thin crumb coat. Chill 20 minutes.
  11. Apply smooth, even layer of buttercream all around chilled cake. Use bench scraper for sharp edges.
  12. For gold drip: Heat heavy cream until simmering. Pour over white chocolate chips and stir until smooth. Mix in edible gold luster dust and vegetable glycerin if using. Let cool slightly but not harden.
  13. Drizzle gold ganache around cake edges with spoon or small piping bag, allowing natural drips.
  14. Decorate with edible gold leaf or sprinkles if desired. Chill cake at least 30 minutes to set drip before serving.

Notes

Bring eggs and butter to room temperature before mixing. Spoon flour into measuring cup to avoid dense cake. Avoid overmixing batter. Chill cake after crumb coat and after applying drip for best results. Practice piping on parchment paper if new to it. If buttercream is too soft, refrigerate for 10 minutes but do not let harden.

Nutrition

Keywords: birthday cake, gold drip cake, salted caramel buttercream, vanilla cake, celebration cake, easy cake recipe, party dessert