Easy custard cake filling –Are you ready to elevate your dessert game with a delicious custard cake filling that’s easy to make? This delightful recipe is perfect for anyone who loves a creamy, flavorful addition to their cakes. Let’s dive right in!
Creamy Custard Cake Filling
This silky custard filling is not just simple to prepare; it pairs beautifully with various cakes and pastries. Whether you’re celebrating a special occasion or just indulging yourself, this filling will leave your guests wanting more!

Ingredients:
- 2 cups milk
- 1/2 cup granulated sugar
- 1/4 cup cornstarch
- 1/4 teaspoon salt
- 4 large egg yolks
- 2 tablespoons unsalted butter
- 1 teaspoon vanilla extract
Instructions:
- In a medium saucepan, whisk together the milk, sugar, cornstarch, and salt until well combined.
- Heat the mixture over medium heat, stirring constantly until it thickens and starts to boil. This will take about 5 to 7 minutes.
- Once thickened, remove the saucepan from the heat. In a separate bowl, lightly whisk the egg yolks. Gradually whisk in a small amount of the hot milk mixture to temper the yolks, then pour the yolk mixture back into the saucepan.
- Return the saucepan to low heat and cook for an additional 2 minutes, stirring constantly until the mixture is smooth.
- Remove from heat and stir in the butter and vanilla extract until fully melted and combined.
- Let the custard cool before using it as a filling for your cakes. If not using immediately, cover the custard with plastic wrap, pressing it directly onto the surface to prevent a skin from forming.
This custard cake filling is not only rich and creamy but also incredibly versatile. Consider pairing it with a chocolate cake, a vanilla sponge, or even a fruit tart for a truly divine dessert experience. Enjoy your baking adventure!