Soft, creamy centers with a crisp white chocolate shell.
These Homemade Birthday Cake Truffles are inspired by the iconic Milk Bar treat, featuring vanilla cake crumbs, creamy frosting, and a white chocolate shell. Perfect for when you crave a nostalgic, bakery-style indulgence.
Why you'll want it now, Nostalgic birthday cake flavor in every bite-sized truffle.
Why this recipe works
The secret to these truffles is the combination of moist vanilla cake crumbs and a rich cream cheese frosting, which creates a soft and flavorful truffle center. The white chocolate coating adds a satisfying crunch.
Equipment
9 x 9 in (23 x 23 cm) baking pan
Mixing bowls
Electric mixer with paddle attachment
Baking sheet
Parchment paper
Cooling rack
How to make it
Preheat the oven to 350°F (175°C). Grease a 9 x 9 in (23 x 23 cm) baking pan.
In a mixing bowl, combine the flour, sugar, baking powder, and salt.
Add the softened butter, egg, milk, and vanilla extract to the dry ingredients. Mix until smooth.
Pour the batter into the prepared pan and bake for 25-30 minutes, until a toothpick inserted in the center comes out clean.
Allow the cake to cool completely on a cooling rack.
In another bowl, beat the softened butter and cream cheese until smooth.
Gradually add the powdered sugar and vanilla extract, mixing until creamy.
Crumble the cooled cake into a large bowl. Add the cream cheese frosting and mix until combined.
Scoop the mixture into 1-inch balls (about 25 g each) and place on a parchment-lined baking sheet.
Chill the truffles in the refrigerator for at least 1 hour.
Melt the white chocolate in a heatproof bowl over simmering water or in the microwave.
Dip each chilled truffle into the melted white chocolate, then roll in sprinkles.
Place the coated truffles back on the parchment-lined sheet to set.
Enjoy these delightful Homemade Birthday Cake Truffles, perfect for any celebration or sweet craving.
How you'll know it's ready
The truffles are ready when the white chocolate coating is firm and the sprinkles are set.
Convection oven? (and if you don't have one)
For standard ovens, bake the cake at 350°F as directed. If using a convection oven, reduce the temperature to 325°F and check for doneness a few minutes early.
Frosting, filling & glaze notes
The frosting should be smooth and creamy, easily mixing into the cake crumbs without being runny.
Troubleshooting
If the cake is too dry, add a tablespoon of milk to the frosting mixture.
If the truffles are too soft to roll, chill the mixture longer before shaping.
If the chocolate coating is too thick, add a teaspoon of vegetable oil to thin it out.
If the sprinkles don't stick, press them gently into the chocolate before it sets.
Storage
Store truffles in an airtight container in the refrigerator for up to 5 days.
Make ahead
The cake can be baked and frozen for up to a month before making the truffles.
Variations
Use dark chocolate instead of white for a richer flavor.
Add a few drops of almond extract to the frosting for a twist.
Roll truffles in crushed cookies instead of sprinkles for added texture.
Frequently asked questions
How do I prevent the cake from drying out?
Ensure you don't overbake the cake and keep it covered while cooling.
Can I use a different type of chocolate for the coating?
Yes, you can use milk or dark chocolate if preferred.
Do I need to refrigerate the truffles?
Yes, refrigeration helps maintain their shape and freshness.
Can I use store-bought frosting?
For the best flavor and texture, homemade frosting is recommended.
This homemade recipe is inspired by nostalgic snack-style desserts and is not affiliated with any brand.
Recipe from softsweetdough.com · Soft, sweet desserts worth every bite.
