Traditional Hungarian Walnut Jam Bars (Diós Lekváros Szelet) Recipe

Hungarian Diós Lekváros Szelet, also known as Walnut Jam Bars, is a cherished old-fashioned dessert featuring a buttery shortcrust base layered with tangy apricot jam, a rich walnut filling, and topped with a light, crisp walnut meringue. Every bite offers the perfect balance of sweetness, nuttiness, and fruity flavor, making it a favorite for holidays, family gatherings, and afternoon coffee.

This traditional Hungarian pastry is easy to prepare and even better the next day, as the flavors meld beautifully.


Why You’ll Love This Recipe

  • Authentic Hungarian family recipe
  • Buttery shortcrust pastry
  • Sweet apricot jam layer
  • Rich walnut filling
  • Light and crisp walnut meringue topping
  • Perfect for holidays and celebrations
  • Easy to make ahead

Ingredients

For the Shortcrust Base

  • 2½ cups (315g) all-purpose flour
  • ¾ cup (170g) unsalted butter, cold and cubed
  • ½ cup (100g) granulated sugar
  • 2 egg yolks
  • 1 teaspoon baking powder
  • ¼ teaspoon salt
  • 2 tablespoons sour cream
  • 1 teaspoon vanilla extract

For the Filling

  • 1 cup (300g) smooth apricot jam
  • 2½ cups (250g) finely ground walnuts
  • ½ cup (100g) granulated sugar
  • 1 teaspoon ground cinnamon
  • Zest of 1 lemon

For the Walnut Meringue

  • 2 egg whites
  • ½ cup (100g) granulated sugar
  • ½ cup (50g) finely ground walnuts

For Serving

  • Powdered sugar (optional)
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