Description
Karpatka Cake is a classic Polish dessert featuring a golden, crackly choux pastry crust paired with a luxuriously creamy vanilla custard filling. This recipe guides you step-by-step to achieve the perfect texture contrast and rich flavor, making it an impressive yet approachable treat for any occasion.
Ingredients
Scale
Choux Pastry
- 1 cup (240 ml) water
- 0.5 cup (115 g) unsalted butter
- 1 cup (125 g) all-purpose flour
- 4 large eggs
Custard Filling
- 2 cups (480 ml) milk
- 0.75 cup (150 g) granulated sugar
- 3 large egg yolks
- 3 tablespoons cornstarch
- 1 teaspoon vanilla extract (or seeds from 1 vanilla bean)
Finishing
- Powdered sugar (for dusting)
Instructions
- Prepare the Choux Pastry: Begin by boiling water with butter in a saucepan until the mixture is fully melted and bubbling. Remove from heat and stir in the sifted flour all at once, mixing quickly to form a smooth dough that pulls away from the pan. Let it cool slightly before beating in the eggs one at a time until the dough becomes shiny and elastic.
- Bake the Pastry Layers: Divide the dough evenly between two greased or parchment-lined baking trays, spreading each into a rectangle. Bake at 425°F (220°C) for about 25 minutes until puffed and golden brown. Avoid opening the oven door during baking to maintain the rise. Once baked, let the pastry cool completely.
- Make the Custard Filling: Whisk together egg yolks, sugar, and cornstarch in a bowl. In a separate saucepan, heat the milk with vanilla until just boiling, then slowly pour it into the egg mixture while whisking to temper it. Return the mixture to the saucepan and cook over medium heat until thick and custard-like. Remove from heat and cool slightly, beating occasionally to prevent skin formation.
- Assemble the Karpatka Cake: Place one pastry layer on your serving dish and spread the cooled custard evenly over it. Top with the second pastry layer. Dust generously with powdered sugar for that signature snowy look. Refrigerate for at least two hours before slicing to allow flavors to meld and textures to set.
Notes
- Let the choux pastry cool completely before assembling to prevent custard from melting.
- Add eggs one at a time to the dough to ensure perfect consistency.
- Stir custard constantly when cooking to prevent lumps and burning.
- Start with a higher oven temperature for puffing and reduce it halfway for even baking.
- Refrigerate the assembled cake for at least two hours before serving to achieve ideal texture.
- Prep Time: 20 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Polish
Nutrition
- Serving Size: 1 slice (approx. 1/10 of cake)
- Calories: 320 kcal
- Sugar: 25 g
- Sodium: 110 mg
- Fat: 15 g
- Saturated Fat: 9 g
- Unsaturated Fat: 5 g
- Trans Fat: 0 g
- Carbohydrates: 35 g
- Fiber: 1 g
- Protein: 6 g
- Cholesterol: 125 mg
Keywords: Karpatka Cake, Polish Dessert, Choux Pastry, Custard Filling, Cream Cake, Puff Pastry Cake