Vanilla Custard Cream Squares: A Decadent Dessert You’ll Fall in Love With

There’s something truly magical about a dessert that’s both elegant and comforting, and these Vanilla Custard Cream Squares are exactly that. The silky smooth custard layered between flaky pastry with a delicate dusting of powdered sugar on top is pure bliss. Every time I make these, I’m reminded of those classic bakery treats that feel fancy but come from simple, timeless ingredients.

Whether you’re making dessert for a family dinner, a holiday gathering, or just craving something special to enjoy with coffee, this recipe never disappoints.

Why You’ll Love Vanilla Custard Cream Squares

  • Luscious, smooth vanilla custard that’s not overly sweet
  • Flaky, buttery pastry layers that melt in your mouth
  • Looks impressive, but is surprisingly easy to make
  • Perfect for holidays, brunch tables, or just indulging in a cozy moment
  • A nostalgic dessert that brings bakery-quality results to your kitchen

Ingredients You’ll Need

  • 2 sheets puff pastry, thawed
  • 4 cups whole milk
  • 1 cup granulated sugar
  • 1 teaspoon vanilla extract
  • 6 large egg yolks
  • ½ cup cornstarch
  • ¼ teaspoon salt
  • ½ cup unsalted butter, cut into pieces
  • Powdered sugar, for dusting

How I Make Vanilla Custard Cream Squares

1. Bake the Pastry Layers

I preheat my oven to 400°F (200°C) and line two baking sheets with parchment paper. I place each sheet of puff pastry on the baking sheet, prick it all over with a fork to prevent too much puffing, and bake for about 15 minutes, or until golden and crisp. I let them cool completely.

2. Make the Vanilla Custard

In a large saucepan, I heat the milk and half the sugar over medium heat until just starting to steam. In a separate bowl, I whisk together the egg yolksremaining sugarcornstarch, and salt until smooth.

I slowly pour the warm milk into the egg mixture, whisking constantly to temper the eggs. Then I return everything to the saucepan and cook over medium heat, whisking constantly until the mixture thickens to a pudding-like consistency. I remove it from the heat, stir in the butter and vanilla extract, and let it cool slightly.

3. Assemble the Layers

I place one sheet of baked puff pastry in the bottom of a 9×13-inch baking dish and pour the custard evenly over the top. Then I place the second pastry sheet on top and press down gently.

4. Chill

I refrigerate the dessert for at least 4 hours (overnight is even better) to allow the custard to set fully and the flavors to meld.

5. Finish and Serve

Just before serving, I dust the top with powdered sugar and slice into neat squares. The result is rich, smooth, and perfectly flaky on top and bottom.

My Favorite Tips for Perfect Custard Cream Squares

  • Whisk constantly when cooking the custard to prevent lumps and curdling.
  • Use high-quality vanilla extract — it makes all the difference in flavor.
  • Chill thoroughly before slicing for clean, sharp layers.
  • Slice with a sharp knife wiped clean between cuts for perfect squares.
  • Serve with fresh berries for an added pop of color and freshness.

What to Serve with Vanilla Custard Cream Squares

  • Fresh raspberries or sliced strawberries on the side
  • A cup of espresso or cappuccino for a luxurious pairing
  • A glass of sweet dessert wine or champagne for special occasions
  • Whipped cream dollops or chocolate shavings for extra decadence

Frequently Asked Questions

Q: Can I make this dessert ahead of time?
A: Yes! It’s best when chilled overnight so the custard can fully set.

Q: Can I use store-bought custard to save time?
A: You can, but making it from scratch really gives you the best texture and flavor.

Q: How long will these last in the fridge?
A: Store in an airtight container in the refrigerator for up to 3 days.

Q: Can I freeze custard cream squares?
A: I don’t recommend freezing, as the custard may separate and lose its creamy texture upon thawing.

A Dessert You’ll Come Back to Again and Again

These Vanilla Custard Cream Squares are the kind of dessert that feels like a labor of love, yet they’re so simple and foolproof. The smooth, creamy filling paired with crisp, flaky pastry layers creates an indulgent treat that’s perfect for celebrations or whenever you need a sweet, comforting bite.

If you make them, let me know how they turn out! Play around with fresh fruit, chocolate drizzle, or caramel — there are so many ways to make this recipe your own.

Vanilla Custard Cream Squares: A Decadent Dessert You’ll Fall in Love With

Vanilla Custard Cream Squares: A Decadent Dessert You’ll Fall in Love With

There’s something truly magical about a dessert that’s both elegant and comforting, and these Vanilla Custard Cream Squares are exactly that. The silky smooth custard layered between flaky pastry with a delicate dusting of powdered sugar on top is pure bliss. Every time I make these, I’m reminded of those classic bakery treats that feel fancy but come from simple, timeless ingredients.
By Jason GriffithPublished on March 20, 2025
Prep Time15 min
Cook Time30 min
Total Time45 min
Servings4 servings
Category: Dessert
Cuisine: American

Ingredients

  • 1 sheet of puff pastry
  • 2 cups whole milk
  • 1/2 cup granulated sugar
  • 4 large egg yolks
  • 1/4 cup cornstarch
  • 1 teaspoon vanilla extract
  • 1/4 teaspoon salt
  • Powdered sugar for dusting

Instructions

  1. Preheat the oven to 400°F (200°C).
  2. Roll out the puff pastry on a lightly floured surface and cut it into squares.
  3. Place the pastry squares on a baking sheet lined with parchment paper and bake for 15-20 minutes, or until golden brown.
  4. In a medium saucepan, heat the milk over medium heat until it begins to simmer.
  5. In a bowl, whisk together the sugar, egg yolks, cornstarch, vanilla extract, and salt.
  6. Gradually add the hot milk to the egg mixture, whisking constantly to temper the eggs.
  7. Return the mixture to the saucepan and cook over medium heat, stirring constantly, until it thickens.
  8. Remove from heat and let it cool slightly.
  9. Assemble the squares by layering the pastry with the custard and topping with another pastry layer.
  10. Chill in the refrigerator for at least 1 hour.
  11. Dust with powdered sugar before serving.

Nutrition Information

@type: NutritionInformation
Calories: 300 calories
Protein Content: 5g
Carbohydrate Content: 40g
Fat Content: 15g
Tags: custard, dessert, vanilla, cream squares, baking, puff pastry