Classic Vanilla Custard Bars are a deliciously creamy and decadent dessert that features a rich vanilla custard layered between flaky puff pastry sheets. This recipe is perfect for a sophisticated dessert at a dinner party or a delightful treat for family gatherings.
Ingredients
For the Pastry:
- 1 (16 oz.) package store-bought puff pastry, 2 sheets, thawed
For the Custard Filling:
- 1 1/2 cups whole milk
- 1 1/2 cups heavy cream
- 1/2 cup water
- 2/3 cup caster sugar, or superfine sugar
- 1/3 cup all-purpose flour
- 1/4 cup (1/2 stick) unsalted butter, cubed
- 6 egg yolks, beaten
- 2 teaspoons vanilla extract
For Dusting:
- Powdered sugar, as needed
Instructions
Step 1: Prepare the Puff Pastry
- Preheat your oven to 400°F (200°C).
- Line a baking sheet with parchment paper.
- Roll out the puff pastry sheets on a lightly floured surface to fit a 9×13-inch baking dish. If necessary, trim the edges to fit.
- Place one sheet of puff pastry on the prepared baking sheet and prick it all over with a fork to prevent it from puffing up too much.
- Bake in the preheated oven for about 10-12 minutes, or until golden brown. Remove from the oven and let cool completely.
- Repeat with the second sheet of puff pastry.
Step 2: Make the Custard Filling
- In a medium saucepan, combine the whole milk, heavy cream, and water. Heat over medium heat until it begins to simmer.
- In a separate bowl, whisk together the caster sugar and flour until well combined.
- Gradually add the sugar and flour mixture to the simmering milk mixture, whisking continuously to prevent lumps.
- Add the cubed butter and continue to whisk until it is fully melted and incorporated.
- In a small bowl, beat the egg yolks and then slowly whisk in a small amount of the hot milk mixture to temper the eggs.
- Slowly pour the egg mixture back into the saucepan, whisking constantly.
- Cook the custard over medium heat, whisking constantly, until it thickens and begins to bubble. This should take about 5-7 minutes.
- Remove from heat and stir in the vanilla extract.
- Let the custard cool slightly, stirring occasionally to prevent a skin from forming.
Step 3: Assemble the Custard Bars
- Line a 9×13-inch baking dish with parchment paper, allowing the paper to hang over the sides for easy removal later.
- Place one sheet of baked puff pastry at the bottom of the baking dish.
- Pour the warm custard over the puff pastry and spread it evenly.
- Place the second sheet of baked puff pastry on top of the custard, pressing down gently.
- Refrigerate the assembled custard bars for at least 4 hours, or until fully set.
Step 4: Serve
- Carefully lift the custard bars out of the baking dish using the parchment paper overhang.
- Cut into squares or rectangles.
- Dust with powdered sugar just before serving.
Cook Notes
- Puff Pastry: Ensure the puff pastry is fully thawed before use. You can thaw it in the refrigerator overnight or at room temperature for about 30 minutes.
- Tempering the Eggs: Be sure to temper the eggs by adding a small amount of the hot milk mixture to them before combining with the rest of the custard mixture. This prevents the eggs from curdling.
- Cooling: Allow the custard to cool slightly before pouring over the puff pastry to avoid making the pastry soggy.
Variations
Chocolate Custard Bars
- Add 1/2 cup of cocoa powder to the custard mixture for a rich chocolate version.
Lemon Custard Bars
- Add the zest of one lemon and 2 tablespoons of lemon juice to the custard mixture for a fresh, tangy flavor.
Berry Custard Bars
- Add a layer of fresh berries such as raspberries or blueberries on top of the custard before adding the second layer of puff pastry.
Frequently Asked Questions (FAQs)
Can I use homemade puff pastry?
Yes, homemade puff pastry can be used if you prefer. It will add a bit more time to the preparation, but the results will be equally delicious.
How do I store leftovers?
Store any leftover custard bars in an airtight container in the refrigerator for up to 3 days. They are best enjoyed fresh but will still be delicious for a few days.
Can I freeze custard bars?
Custard bars do not freeze well as the custard can become watery and lose its smooth texture upon thawing. It’s best to enjoy them fresh.
What can I serve with custard bars?
Custard bars are delicious on their own but can be served with fresh berries, a dollop of whipped cream, or a drizzle of caramel or chocolate sauce.
Classic Vanilla Custard Bars are a delightful and elegant dessert that combines creamy custard with flaky puff pastry. With a few simple steps, you can create a show-stopping treat that is perfect for any occasion. Enjoy the rich, velvety custard and the light, crisp pastry with every bite.
