Vanilla Custard Cream Squares Recipe
If you’re in the mood for something that feels both nostalgic and sophisticated, Vanilla Custard Cream Squares are your ticket to dessert bliss. Imagine crisp, golden layers of puff pastry sandwiching a dreamy, silky vanilla custard, all finished off with a cloud of powdered sugar. These squares are the perfect blend of creamy and flaky, simple and showstopping, making them a crowd-pleaser for both casual get-togethers and special celebrations. Once you take your first bite, you’ll understand why this treat has become a beloved classic in so many homes!

Ingredients You’ll Need
What makes Vanilla Custard Cream Squares so irresistible is how such a handful of pantry staples can combine to create layers of flavor and texture. Each ingredient plays a starring role, from the buttery pastry to the luscious custard filling.
- Puff pastry sheets: Store-bought or homemade, these are the key to that signature crispy, flaky bite.
- Whole milk: Adds richness and a creamy foundation to the custard—don’t skimp on quality here!
- Granulated sugar: Sweetens the custard just right, balancing the richness.
- Cornstarch: The secret to a thick, stable custard that slices beautifully.
- Salt: Just a pinch to bring out all the flavors and keep the sweetness in check.
- Egg yolks: Give the custard its gorgeous yellow color and velvety texture.
- Pure vanilla extract: Infuses the cream with that classic, comforting aroma and taste—real vanilla makes a difference!
- Unsalted butter: Adds a silky finish and just a hint of richness to the custard.
- Powdered sugar: For that irresistible, snowy dusting on top—don’t skip this final flourish.
How to Make Vanilla Custard Cream Squares
Step 1: Prep and Bake the Puff Pastry
Start by preheating your oven to 400°F (200°C). Line two baking sheets with parchment paper, then carefully unfold your thawed puff pastry sheets and lay each one flat on a baking sheet. Use a fork to gently prick all over—this little trick keeps the pastry from puffing up too much. Place another sheet of parchment on top of each, then set a second baking tray over each pastry to weigh it down. Bake for 15 to 18 minutes until gorgeously golden and crisp. Let the pastry sheets cool completely before you move on.
Step 2: Make the Silky Vanilla Custard
While your pastry is cooling, whisk together the milk, sugar, cornstarch, and salt in a medium saucepan. Set the pan over medium heat and stir non-stop until the mixture thickens—about 5 to 7 minutes. In a separate bowl, whisk your egg yolks. Now, here’s an important move: slowly pour about 1/2 cup of the hot milk mixture into the yolks, whisking constantly. This tempers the yolks so they don’t scramble. Pour the yolk mixture back into the saucepan and cook for 2 to 3 more minutes, stirring all the while, until the custard is thick and smooth. Off the heat, stir in the vanilla and butter until glossy. Let it cool just a bit, then pop it in the fridge for an hour to chill and set up nicely.
Step 3: Assemble the Vanilla Custard Cream Squares
Once both your pastry and custard are cool, it’s assembly time! Gently cut each sheet of pastry into equal-sized rectangles or squares. Set one layer on your serving platter and carefully spread the chilled custard evenly over it. Top with the second puff pastry sheet—try to line up the edges for the prettiest result. Transfer the whole thing to the fridge to chill for at least another hour, which helps the squares hold their shape when cut.
Step 4: Slice and Finish with Powdered Sugar
When you’re ready to serve, use a sharp knife to cut the slab into neat squares. The final touch? A generous dusting of powdered sugar, which makes these Vanilla Custard Cream Squares look absolutely irresistible. Serve chilled and watch them disappear!
How to Serve Vanilla Custard Cream Squares

Garnishes
For a classic look, a simple snowfall of powdered sugar is all you need—it’s elegant and lets the vanilla custard shine. If you want to dress things up, consider a few fresh berries, a sprig of mint, or even a delicate drizzle of warm chocolate or berry coulis. Each topping adds its own pop of color and a hint of extra flavor.
Side Dishes
Vanilla Custard Cream Squares pair beautifully with a cup of strong coffee, espresso, or black tea. If you’re serving them as part of a dessert table, complement with fresh fruit or a scoop of berry sorbet for a refreshing contrast. For a festive twist, a glass of sparkling wine or a dessert liqueur makes things extra special.
Creative Ways to Present
For parties, cut the squares smaller for bite-sized treats and arrange them in a checkerboard pattern on a platter. You can also layer them in individual jars for a fun, portable dessert. If you’re feeling adventurous, try building a dramatic “tower” of Vanilla Custard Cream Squares, interspersed with fresh berries or edible flowers for a stunning centerpiece.
Make Ahead and Storage
Storing Leftovers
Store any leftover Vanilla Custard Cream Squares in an airtight container in the fridge. They’ll stay fresh and delicious for up to three days. The pastry may soften slightly over time, but the flavors deepen and meld in the most delightful way.
Freezing
While it’s best to enjoy them fresh, you can freeze Vanilla Custard Cream Squares if needed. Wrap individual squares tightly in plastic wrap, then place in a freezer-safe container. They’ll keep for up to one month. Thaw overnight in the fridge for best results.
Reheating
These squares are meant to be enjoyed chilled, so reheating isn’t necessary. If you’ve frozen them, allow to thaw completely in the refrigerator before serving. For the best texture, dust with powdered sugar after thawing, just before serving.
FAQs
Can I use store-bought custard instead of homemade?
Yes, you can use store-bought custard to save time, but nothing compares to the silky, rich flavor of homemade custard. The extra effort truly elevates your Vanilla Custard Cream Squares.
Can I make these squares gluten-free?
Absolutely! Look for gluten-free puff pastry sheets and ensure your cornstarch is certified gluten-free. The custard itself is naturally gluten-free, so you’re halfway there.
How do I keep the puff pastry crisp?
Cool the pastry sheets completely before adding the custard, and assemble just before serving if possible. Storing in the fridge helps, but some softening is normal after a day or two.
Can I add fruit or other flavors?
Definitely! Try layering sliced strawberries, raspberries, or even a thin spread of berry compote between the pastry and custard for a fresh twist. Just be mindful not to add too much moisture.
What’s the best way to cut clean squares?
Use a sharp, serrated knife and wipe the blade with a damp cloth between cuts. Chilling the assembled dessert thoroughly before slicing helps the layers hold together beautifully.
Final Thoughts
If you’re looking for a dessert that’s both comfortingly familiar and a little bit fancy, Vanilla Custard Cream Squares are a must-try. They’re guaranteed to draw smiles, spark conversation, and maybe even become your new favorite treat to share. Go ahead—whip up a batch, and get ready for rave reviews!
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Vanilla Custard Cream Squares Recipe
- Total Time: 1 hour 40 minutes
- Yield: 9 squares 1x
- Diet: Vegetarian
Description
These Vanilla Custard Cream Squares combine flaky puff pastry layers with a rich, smooth vanilla custard filling, creating an elegant and delicious dessert perfect for any occasion. The crispness of the baked pastry pairs beautifully with the creamy custard, dusted with powdered sugar for a refined finish.
Ingredients
Pastry
- 1 package (2 sheets) puff pastry, thawed
Custard Filling
- 3 cups whole milk
- 3/4 cup granulated sugar
- 1/4 cup cornstarch
- 1/4 teaspoon salt
- 4 large egg yolks
- 2 teaspoons pure vanilla extract
- 2 tablespoons unsalted butter
Finishing
- Powdered sugar (for dusting)
Instructions
- Prepare Puff Pastry: Preheat the oven to 400°F (200°C). Line two baking sheets with parchment paper. Unfold puff pastry sheets and place each on a baking sheet. Prick all over with a fork to prevent puffing. Place another sheet of parchment and a second baking tray on top to weigh down the pastry.
- Bake Pastry: Bake for 15–18 minutes or until golden brown and crisp. Remove from oven and let cool completely.
- Make Custard Base: In a medium saucepan, whisk together milk, sugar, cornstarch, and salt. Cook over medium heat, stirring constantly, until the mixture thickens, about 5–7 minutes.
- Temper Egg Yolks: In a separate bowl, whisk egg yolks. Slowly add about 1/2 cup of hot milk mixture into yolks while whisking to temper them, then pour back into the saucepan.
- Cook Custard: Continue cooking the custard for 2–3 minutes, stirring constantly until thick and smooth.
- Finish Custard: Remove from heat and stir in vanilla extract and butter until fully incorporated. Let cool slightly, then refrigerate for 1 hour to firm up.
- Assemble Squares: Once pastry sheets are cool, cut each into equal rectangles or squares. Spread chilled custard evenly over one pastry layer, then place the second pastry layer on top.
- Chill and Serve: Chill the assembled custard squares for at least 1 hour before cutting into individual squares. Dust with powdered sugar prior to serving.
Notes
- Using store-bought custard can save time, but homemade custard delivers superior texture and flavor.
- For added flavor, layer sliced strawberries or a berry compote between the pastry and custard.
- Ensure custard is fully chilled to prevent it from oozing out when cutting.
- Use cold butter and properly thawed puff pastry for best results.
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: Baking
- Cuisine: European
Nutrition
- Serving Size: 1 square
- Calories: 310
- Sugar: 18g
- Sodium: 180mg
- Fat: 19g
- Saturated Fat: 9g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 105mg