Polish National Dishes

Sernik polski: Polish baked twaróg cheesecake

Sernik polski is a baked Polish cheesecake built around twaróg, a fresh curd cheese with a clean, gently tangy flavour. This version is crustless, smooth and rich with butter, sour cream, vanilla and lemon zest, then lightly dusted with icing sugar. Polish serniki vary widely: some have pastry bases or lattice tops, while others include raisins or candied peel. This simple home-style cake keeps the focus on the cheese.

Polish National Dishes
Share
A wide view of „Sernik polski: Polish baked twaróg cheesecake“ arranged on a table for serving.
Yield 12 slices from one 24 cm springform cake
Portion 1 slice
Difficulty moderate; smooth curd and gradual cooling help the texture
Dish type Polish baked cheesecake; contains dairy and egg
About the dish

Sernik polski: Polish baked twaróg cheesecake

Sernik is a familiar Polish baked dessert, and twaróg is its characteristic cheese. Twaróg is a fresh curd cheese that is white to cream-coloured, mildly tangy and firm enough to slice. It is used as a base for many Polish dishes, including cheesecakes. Outside Poland, full-fat quark or well-drained farmer cheese can stand in, though the flavour and moisture vary.

There is no single formula for all serniki. Kraków-style versions may have a pastry base and lattice, while other household recipes are crustless and may include raisins, candied citrus, or a light soufflé-like texture. This recipe makes a plain, crustless cake with no raisins so the twaróg remains prominent.

The most useful preparation step is to make the cheese smooth before baking and avoid whipping excess air into the filling. A gradual oven reduction and slow cooling help limit a deep crack and keep the centre tender. The cake is ready when the edge is set, the middle still trembles slightly, and a thermometer confirms the egg mixture has cooked safely.

Keys to success

Keys to success

  • Use full-fat twaróg that is smooth and thick; drain loose curd until it no longer releases visible whey.
  • Bring the cheese, eggs and sour cream to room temperature so they blend evenly.
  • Mix on low speed only until smooth; excess air can make the cake puff and then sink.
  • Follow the staged oven temperatures and cool the cake gradually to reduce sudden shrinkage.
  • Chill for at least 4 hours before slicing; the texture firms as it cools.
  • For neat portions, warm and wipe the knife between cuts.
Ingredients

Ingredients

Cheese filling

  • 1,000 g full-fat twaróg (Polish curd cheese), finely milled and smooth; drain 30–60 minutes if loose
  • 150 g unsalted butter, melted and cooled until warm
  • 180 g granulated sugar
  • 5 l arge eggs, about 250 g without shells, at room temperature
  • 200 g sour cream, about 18% fat, at room temperature
  • 40 g potato starch
  • 10 ml vanilla extract
  • 5 g finely grated lemon zest
  • 2 g fine salt

Pan and finish

  • 5 g unsalted butter, to grease the pan base
  • 1 round of baking paper, for the 24 cm pan base
  • 15 g icing sugar, for a light dusting
Method

Method

Directions

  1. Prepare the pan and ingredients.Set the eggs, twaróg and sour cream on the counter until they lose their chill. If the cheese is loose or wet, place it in a fine sieve lined with clean cloth and drain for 30–60 minutes, until thick. Heat the oven to 190 °C, conventional top-and-bottom heat. Butter the base of a 24 cm springform pan and line it with baking paper; lightly butter the sides.

  2. Melt the butter.Warm 150 g butter gently in a small saucepan just until melted; do not let it boil. Set aside until warm, not hot. If the twaróg is grainy, process it until smooth before mixing the filling.

  3. Mix the filling without whipping in air.In a large bowl, mix the eggs and sugar on low-medium speed just until smooth and slightly thickened, about 1–2 minutes; do not whip to a large foam. Add the twaróg in three additions, mixing on low and scraping the bowl. Add the warm melted butter, sour cream, potato starch, vanilla, lemon zest and salt. Mix only until uniform and smooth.

  4. Fill the pan.Pour the cheese mixture into the prepared pan. Tap the pan gently on a folded towel to release large air pockets, then smooth the top with a spatula.

  5. Bake in stages.Bake at 190 °C for 20 minutes. Without opening the oven, reduce the temperature to 150 °C and bake for 30 minutes. Reduce again to 120 °C and bake for 30 minutes. The edge should look set and the centre should wobble gently when the pan is nudged, not ripple like liquid. Insert a clean food thermometer into the centre; the egg mixture should reach at least 71.1 °C. If it has not, continue at 120 °C in 5-minute increments and check again.

  6. Cool gradually.Turn off the oven and leave the cake inside for 10 minutes. Prop the door open slightly and leave it for another 20 minutes. Transfer the pan to a cooling rack and let it cool for about 60 minutes, then refrigerate the cake in the pan within 2 hours of leaving the oven. Chill at least 4 hours, until cold and firm.

  7. Finish and slice.Release the springform ring once the cake is cold. Sift a light layer of icing sugar over the top. Warm a long thin knife in hot water, wipe it dry, and cut 12 slices, wiping the blade between cuts.

Troubleshooting

Troubleshooting

  • The filling is lumpyMill or process the twaróg until smooth before mixing; scrape the bowl and mix on low.
  • The cake rises high and sinksThe eggs may have been whipped too foamy or the oven temperature changed too quickly. Mix gently and follow the gradual temperature reductions.
  • The top cracks deeplyA crack does not affect the flavour. Next time, avoid overmixing and cool the cake gradually in the oven with the door slightly open.
  • The centre looks loose after coolingIt may need more chilling, or it may not have reached 71.1 °C in the oven. Chill at least 4 hours; check the centre temperature during baking next time.
  • The texture is grainyThe twaróg was not milled finely enough, or the filling was mixed unevenly. Process the cheese until smooth and bring ingredients to room temperature.
  • Slices crumbleChill longer and use a warm, clean knife, wiping it between cuts.
Nutrition per serving

Nutrition per serving

  • Serving size1 of 12 slices
  • Caloriesabout 435 kcal
  • Carbohydratesabout 31 g
  • Proteinabout 16 g
  • Fatabout 28 g
  • Fibre0 g
  • Sodiumabout 310 mg

These are estimates for one-twelfth of the cake, including the light sugar dusting. Twaróg varies in fat and moisture, so the exact nutrition depends on the cheese used and how thoroughly it is drained.

Allergens and food safety

Allergens and food safety

Serving, storage and make-ahead: Serve the sernik cold or just cool, with coffee or tea. The flavour is mellow and the texture clean when served plain; fresh berries or fruit sauce can be offered separately, but are not needed for this version. Bake it the day before serving so it has time to chill and set.

Serving, storage and make-ahead: Keep the cake covered in the refrigerator at 4 °C or colder. Use within 3–4 days, or freeze individual wrapped slices for longer storage. Thaw frozen slices in the refrigerator. Do not leave the dairy-and-egg cake at room temperature for more than 2 hours.

Contains milk and egg. Check labels on the twaróg, sour cream and starch for additional ingredients or cross-contact statements. Cook the egg-based centre to at least 71.1 °C, confirmed with a food thermometer. After baking, cool the cake promptly and refrigerate within 2 hours at 4 °C or colder; use within 3–4 days or freeze. Handle the hot springform with dry oven mitts and cool it on a stable rack.