
I stumbled upon this enchanting sweet treat while traveling across Europe and couldn't wait to try making it at home. These Vanilla Custard Cream Squares feature buttery, crumbly puff pastry that breaks apart with your first bite, paired with the creamiest vanilla custard imaginable. When I sprinkle powdered sugar on top, it looks just like something from a boutique bakery, but what I love most is how easy it is to whip up in your own kitchen.
An Irresistible Blend of Contrasts
Whenever I bring out this dessert, guests are amazed by how the components complement each other. The crunchy pastry layers give in to velvety custard and fluffy whipped cream. It brings back memories of the kremsnite I enjoyed in Europe, though I've added my own personal touches. The mix of textures and the perfectly balanced sweetness has everyone reaching for another piece.
What You'll Need
Grab two sheets of quality puff pastry as your base. The filling mixes whole milk for a luxurious taste with fresh egg yolks for smoothness. Add a dash of pure vanilla extract to boost the flavor – sometimes I treat myself to vanilla bean paste for those tiny flecks. You'll need some cornstarch to help everything set nicely, and a hint of rum is my little trick to cut through the egg taste. Top it off with freshly whipped cream and a light shower of powdered sugar.
Creating the Magic
Start by heating your oven for the puff pastry sheets – they'll need roughly 10 minutes to become golden and crispy. Let them cool while we tackle that luscious custard. The key is to heat the milk first, then gradually mix it into your egg mixture. Keep stirring until it thickens – it's so satisfying to watch it transform. Once everything's cooled down, we'll stack our dessert: crispy pastry, smooth custard, airy whipped cream, and another pastry layer on top. A few hours in the fridge helps everything settle and merge flavors perfectly.

My Kitchen Secrets
I found out the hard way you should cut the top pastry sheet before putting it all together – it makes cutting and serving so much cleaner. Don't rush this one – everything must be totally cool before you start layering or you'll end up with a soggy mess. That chilling time isn't optional – it really helps transform everything into something truly special.
More Than Just Dessert
This sweet treat means a lot to me, taking me back to lazy afternoons in European cafes. I'm always surprised how a few simple items can turn into something so fancy. I make it for birthday parties, holidays, or just because we need something sweet – it always gets people talking and asking for the instructions.
Frequently Asked Questions
- → Why do you fold egg whites separately?
This keeps the custard airy and light. It avoids a dense, heavy texture in the cream filling.
- → Can this be made ahead of time?
Absolutely. Prepare it a day before, store in the fridge, and serve chilled to keep the layers fresh.
- → Why chill the dessert in two steps?
Stage-by-stage chilling ensures each layer firms up. This keeps the custard and whipped topping neatly layered.
- → Is the rum necessary?
Nope, it’s optional. Skip it or use vanilla extract for more flavor.
- → What’s the best way to store it?
Refrigerate leftovers in a covered container for up to 2 days. The puff might soften but the flavors stay fantastic.