Koroška Štruklji with Walnuts
A regional variation of Slovenian štruklji from the Koroška region, featuring a rich walnut filling encased in a tender dough. These are often served as a dessert or a sweet main course.

🧂 Ingredients
- 300 g All-purpose flour
- 150 ml Warm water
- 1 large Egg yolk
- 1/2 tsp Salt
- 200 g Walnuts(finely ground)
- 50 g Granulated sugar
- 30 g Breadcrumbs(toasted)
- 1 tsp Cinnamon
- 20 g Butter(melted, for brushing)
- 50 g Butter(for serving)
- to taste Powdered sugar
👨🍳 Instructions
- 1
Make the dough: Combine flour and salt in a bowl. Add the egg yolk and gradually pour in warm water, mixing until a soft, pliable dough forms. Knead for about 5-7 minutes until smooth.
💡 Tip: The dough should not be sticky. - 2
Cover the dough with a damp cloth and let it rest for 20 minutes.
- 3
Prepare the filling: Mix ground walnuts, sugar, toasted breadcrumbs, and cinnamon in a bowl.
💡 Tip: Toast breadcrumbs lightly in a dry pan until golden. - 4
Roll out the dough thinly on a floured surface into a rectangular shape.
💡 Tip: Aim for a thickness of about 2-3 mm. - 5
Spread the walnut filling evenly over the dough, leaving a small border on the edges.
💡 Tip: Press the filling gently into the dough. - 6
Carefully roll up the dough from one long side to form a log, similar to a Swiss roll. Pinch the seam to seal.
💡 Tip: Roll tightly to prevent the filling from escaping. - 7
Cut the log into slices about 3-4 cm thick.
- 8
Bring a large pot of lightly salted water to a boil. Gently place the štruklji into the boiling water.
💡 Tip: Do not overcrowd the pot; cook in batches if necessary. - 9
Simmer for about 15-20 minutes, or until the štruklji float to the surface and are cooked through.
- 10
Remove the štruklji from the water with a slotted spoon. Brush them with melted butter.
💡 Tip: Serve immediately. - 11
Serve warm, drizzled with extra melted butter and a dusting of powdered sugar.
💡 Tip: Some also enjoy them with a dollop of sour cream or a fruit compote.
💡 Pro Tips
- ✓Ensure the dough is well-rested for easier rolling.
- ✓The key to good štruklji is a thin dough and a generous filling.
- ✓Adjust the sweetness of the filling to your preference.
✨ Twist Ideas
Inspiration for your own version of this recipe
- Add a tablespoon of rum to the filling for an extra flavor dimension.
- Serve with a side of apple sauce or plum compote.