Marking a milestone calls for a cake that’s as special as the day itself. This elegant 18th birthday cake is a showstopper with its soft, moist layers and delicate vanilla buttercream.
I still remember the joy of baking this cake for a loved one’s milestone birthday. The pastel pink and blue frosting, accented with edible gold glitter and topped with fondant numbers, made the moment unforgettable. Each bite was a celebration of sweetness and love.
Why You’ll Love It:
– Soft, moist cake layers that melt in your mouth
– Smooth, creamy vanilla buttercream frosting with pastel hues
– Elegant three-tier design perfect for any milestone
– Festive gold accents and delicate rosettes add a touch of glamour
– Centered on a white cake stand, it’s ready to impress your guests
Easy to bake and assemble, this cake brings a sophisticated touch to any birthday party.
Print18th Birthday Cake
A soft and moist three-tier round cake with smooth vanilla buttercream frosting, decorated with pastel pink and blue rosettes, edible gold glitter, and fondant numbers ’18’.
- Prep Time: 45 minutes
- Cook Time: 30 minutes
- Total Time: 1 hour 15 minutes
- Yield: 12 1x
Ingredients
2 1/2 cups all-purpose flour
2 cups granulated sugar
1 cup unsalted butter, softened
4 large eggs
2 1/2 teaspoons baking powder
1 cup whole milk
2 teaspoons vanilla extract
3 cups powdered sugar
1 cup heavy cream
Food coloring (pastel pink and pastel blue)
Edible gold glitter
Fondant numbers ’18’
Instructions
Preheat the oven to 350°F (175°C). Grease and flour three 8-inch round cake pans.
In a large bowl, cream the unsalted butter and granulated sugar until light and fluffy.
Add the eggs one at a time, beating well after each addition. Mix in the vanilla extract.
In a separate bowl, sift together the all-purpose flour and baking powder.
Alternately add the flour mixture and whole milk to the creamed mixture, beginning and ending with flour. Mix until just combined.
Divide the batter evenly among the prepared pans and bake for 25-30 minutes or until a toothpick inserted in the center comes out clean.
Allow the cakes to cool in the pans for 10 minutes, then turn out onto wire racks to cool completely.
To make the vanilla buttercream frosting, whip the heavy cream until stiff peaks form. In another bowl, cream the unsalted butter until smooth, gradually add powdered sugar, and continue beating until fluffy.
Fold the whipped cream into the butter and sugar mixture gently to create a smooth, creamy frosting.
Divide the frosting into three portions. Tint one portion pastel pink, another pastel blue, and leave the last white.
Place the first cake layer on the white cake stand. Spread a layer of frosting evenly on top. Repeat with the second and third layers.
Use the pink and blue frosting to pipe rosettes around the cake, alternating colors.
Decorate the top tier with fondant numbers ’18’ and sprinkle edible gold glitter lightly over the cake for an elegant finish.
FAQ
Q: How long can I store this cake?
A: Store the cake covered in the refrigerator for up to 3 days to keep the frosting fresh and the layers moist.
Q: Can I prepare the cake ahead of time?
A: Yes, you can bake the layers a day in advance and frost the cake the next day for the best freshness.
Make sure to save or print this recipe and create a stunning centerpiece that everyone will remember!

