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Classic Krempita (Vanilla Slice) – Creamy European Dessert

Classic Krempita (Vanilla Slice) - Creamy European Dessert

This traditional Balkan vanilla slice features layers of crispy puff pastry filled with rich vanilla custard and topped with powdered sugar.

Classic Krempita (Vanilla Slice) - Creamy European Dessert

This traditional Balkan vanilla slice features layers of crispy puff pastry filled with rich vanilla custard and topped with powdered sugar.

3 hours 55 minutes

Prep Time

25 minutes

Cook Time

easy

Level

Serves 12

Servings

3 hours 55 minutes

Prep Time

25 minutes

Cook Time

easy

Level

Serves 12

Servings

Krempita is a beloved dessert throughout the Balkans, known for its perfect balance of flaky pastry and smooth vanilla custard. This recipe creates those coveted crispy layers that contrast beautifully with the creamy filling. While it requires some patience for chilling, the results are absolutely worth the wait. Each bite delivers that satisfying crunch followed by silky vanilla goodness that makes this dessert so irresistible.

Ingredients

  • frozen puff pastry
    2
    sheets
  • whole milk
    4
    cups
  • egg yolks
    6
    large
  • granulated sugar
    1/2
    cup
  • cornstarch
    1/3
    cup
  • vanilla extract
    2
    teaspoons
  • butter
    3
    tablespoons
  • powdered sugar
    1/4
    cup

Tips

  1. Chocolate Krempita: Add 2 tablespoons cocoa powder to the custard and top with chocolate shavings instead of powdered sugar.

  2. Lemon Version: Replace vanilla with lemon zest and juice for a bright, citrusy twist.

  3. Coffee Krempita: Dissolve 2 tablespoons instant coffee in the warm milk for a mocha-flavored filling.

  4. Individual Portions: Cut pastry into smaller rectangles and make personal-sized krempita for elegant presentation.

Storage

Store covered in the refrigerator for up to 3 days. The pastry will soften over time, so it's best enjoyed within the first day or two. Do not freeze as the custard texture will be compromised when thawed.

Steps:

Prepare the pastry

Preheat oven to 400°F (200°C). Roll each puff pastry sheet to fit a 9x13 inch baking dish. Place on separate baking sheets and prick all over with a fork. Bake for 15-18 minutes until golden brown and crispy. Cool completely on wire racks.

Make the custard base

In a large saucepan, heat 3 cups of milk over medium heat until steaming. In a bowl, whisk together egg yolks, sugar, and cornstarch until smooth. Gradually whisk in the remaining 1 cup of cold milk.

Cook the vanilla custard

Slowly pour the hot milk into the egg mixture while whisking constantly. Return the mixture to the saucepan and cook over medium heat, whisking continuously, until thickened and bubbling, about 5-7 minutes. Remove from heat and stir in vanilla extract and butter.

Assemble the krempita

Place one pastry sheet in the bottom of your baking dish, trimming if needed to fit. Pour the warm custard over the pastry and spread evenly. Top with the second pastry sheet, pressing gently to adhere.

Chill and finish

Cover with plastic wrap and refrigerate for at least 3 hours or overnight until completely set. Before serving, dust generously with powdered sugar and cut into squares with a sharp knife.

Nutritions

  • Calories

    285 kcal

    Energy

    1193 kJ

    Protein

    6.2 g

    Fat

    16.8 g

    Carbohydrates

    28.5 g

    Fiber

    0.8 g

    Sugars

    12.3 g

    Salt

    0.3 g

Recipe Variations

This recipe is easy to adapt to your taste. Try one of the variations below to change the flavor or ingredients.

  1. Chocolate Krempita: Add 2 tablespoons cocoa powder to the custard and top with chocolate shavings instead of powdered sugar.

  2. Lemon Version: Replace vanilla with lemon zest and juice for a bright, citrusy twist.

  3. Coffee Krempita: Dissolve 2 tablespoons instant coffee in the warm milk for a mocha-flavored filling.

  4. Individual Portions: Cut pastry into smaller rectangles and make personal-sized krempita for elegant presentation.

FAQ

Yes, but puff pastry requires significant skill and time to make from scratch. Store-bought puff pastry gives excellent results and saves hours of work.
Lumpy custard usually occurs from cooking too quickly or not whisking constantly. Always use medium heat and whisk continuously. If it happens, strain the custard through a fine mesh sieve.
Make sure both pastry layers are completely cooled before assembling, and bake them until deeply golden. The contrast in temperature between warm custard and cool pastry also helps maintain texture.
Absolutely! Krempita actually improves after chilling overnight as the flavors meld and the custard sets perfectly. Just add the powdered sugar right before serving.