Easy Unicorn Cake Recipe (Step by Step)

Ingredients

• 1 3/4 cup plus 1 tablespoon (225g) all-purpose flour
• 1 3/4 teaspoon baking powder
• 1/2 teaspoon kosher salt
• 1 cup plus 2 tablespoons (260g) granulated sugar
• 11 tablespoons (141g) unsalted butter, room temperature
• 2 large eggs plus 1 large egg white, room temperature
• 2 1/2 teaspoon vanilla extract
• 3/4 cup (160g) buttermilk, room temperature
• 1/3 cup (55g) sprinkles
• 1 large egg white, room temperature
• 2 1/2 cups unsalted butter, room temperature
• 5 cups (500g) powdered sugar
• 2 teaspoons vanilla extract
• 2 tablespoons whole or 2% milk
• Americolor Gel lemon yellow
• Americolor Gel soft pink
• Americolor Gel leaf green
• Americolor Gel sky blue
• Americolor Gel violet
• Americolor Gel super black
• 3 ice cream sugar cones
• Wilton edible gold spray