Strawberry Seismic Cake is a showstopping dessert that delivers layers of fluffy vanilla sponge, rich strawberry filling, and velvety buttercream frosting. This cake is perfect for celebrations, from birthdays to special occasions, offering an explosion of sweet, fruity flavor with every bite. The combination of fresh strawberries and creamy frosting creates a delightful contrast of textures, making it a crowd-pleaser for all ages.

A Towering Masterpiece of Strawberries and Cream
This multi-layered cake is not only visually impressive but also bursting with fresh strawberry goodness. Each layer is soaked with a luscious strawberry compote, enhancing the moisture and flavor of the vanilla sponge. The cake is then enveloped in a silky buttercream, beautifully piped for an elegant finish. Garnished with fresh strawberries, this dessert is a true indulgence that tastes as stunning as it looks.
Ingredients for Strawberry Seismic Cake
To create this towering masterpiece, you’ll need high-quality ingredients that ensure a soft, flavorful sponge, a rich strawberry filling, and a smooth buttercream frosting.
For the Vanilla Sponge Cake:
- 3 cups all-purpose flour
- 2 ½ tsp baking powder
- ½ tsp salt
- 1 cup unsalted butter, softened
- 2 cups granulated sugar
- 4 large eggs
- 1 tbsp vanilla extract
- 1 cup whole milk
- ½ cup sour cream
For the Strawberry Filling:
- 3 cups fresh strawberries, hulled and chopped
- ¾ cup granulated sugar
- 1 tbsp cornstarch
- 1 tbsp lemon juice
For the Buttercream Frosting:
- 1 ½ cups unsalted butter, softened
- 4 cups powdered sugar
- 2 tbsp heavy cream
- 1 tsp vanilla extract
- ¼ cup strawberry puree (from the filling)
For Garnish:
- Fresh strawberries, halved
- Extra strawberry sauce (optional)