Description
Karpatka Cake is a classic Polish dessert featuring two layers of light, airy choux pastry filled with a smooth vanilla custard cream. This unique combination creates a perfect balance of crispness and creaminess in every bite. Easy to prepare with simple pantry ingredients, Karpatka Cake is an impressive, versatile treat ideal for special occasions or everyday indulgence.
Ingredients
Scale
Choux Pastry
- 1 cup water
- 100g (7 tbsp) unsalted butter
- 1 cup all-purpose flour (or gluten-free flour blend for gluten-free version)
- 4 large eggs (room temperature)
- 2 tbsp granulated sugar
Vanilla Custard Filling
- 500 ml (2 cups) milk
- 4 egg yolks
- 1/2 cup granulated sugar (divided)
- 2 tbsp cornstarch
- 1 tsp vanilla extract or 1 vanilla bean
Finishing
- Powdered sugar for dusting
Instructions
- Prepare the Choux Pastry: Bring the water and butter to a boil in a saucepan. Once boiling, remove from heat and add the flour all at once. Stir vigorously until the mixture forms a smooth dough that pulls away from the sides. Let it cool slightly before beating in the eggs one at a time until the dough is glossy and holds soft peaks.
- Bake the Pastry Layers: Divide the dough into two equal parts and spread each evenly onto separate baking sheets lined with parchment paper. Bake at 200°C (390°F) for 20-25 minutes until golden brown, puffed, and crisp. Allow the layers to cool completely before assembling the cake.
- Make the Custard Filling: In a saucepan, combine milk and half the sugar and bring to a gentle simmer. In a separate bowl, whisk together egg yolks, cornstarch, and the remaining sugar until smooth. Gradually pour a small amount of hot milk into the egg mixture to temper it, then return everything to the saucepan. Cook over medium heat, stirring constantly, until the custard thickens and comes to a boil. Remove from heat and stir in vanilla extract.
- Assemble the Karpatka Cake: Spread the custard filling evenly over one pastry layer. Carefully place the second layer on top. Press gently to ensure even contact. Refrigerate the assembled cake for at least two hours to allow the custard to set and the flavors to meld beautifully.
Notes
- Use fresh, room-temperature eggs for best rise and texture in the choux pastry.
- Keep the oven door closed during baking to prevent the pastry from collapsing.
- Temper eggs when making custard to avoid scrambled eggs and ensure smooth filling.
- Allow pastry layers to cool completely before adding custard to prevent melting or sogginess.
- Chill the cake before serving for enhanced creaminess and cleaner slices.
- Prep Time: 25 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Polish
Nutrition
- Serving Size: 1 slice (approx. 100g)
- Calories: 320
- Sugar: 20g
- Sodium: 85mg
- Fat: 18g
- Saturated Fat: 11g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 1g
- Protein: 6g
- Cholesterol: 145mg
Keywords: Karpatka Cake, Polish dessert, choux pastry, vanilla custard, creamy cake, baked dessert