
Pleśniak
Pleśniak · ready in 2 h 24 min · 8 servings · 663 kcal per serving · medium · 9 ingredients
Pleśniak is a beloved Polish tray cake with buttery shortcrust, tart plum jam, glossy meringue, and a cocoa crumb top that gives it its playful name.
- Prep
- 1 h 56 min
- Cook
- 28 min
- Total
- 2 h 24 min
- Serves
- 8
- kcal
- 663
- Difficulty
- medium
Ingredients · 8 servings
- 400 gFlour
- 250 gButter, cold and cubed
- 80 gSugar, for dough
- 170 gSugar, for meringue
- 4Egg, separated
- 8 gBaking powder
- 1 gSalt
- 20 gCocoa
- 300 gPlum jam, smoothly stirred
Equipment
oven, mixing bowl, scraper, box grater, electric mixer, baking tin, parchment paper, cooling rack, plastic wrap, plate, fork, offset spatula
Instructions
- Gather Mise
Gather and measure all ingredients, then set out a bowl, scale, scraper, grater, mixer, tin, parchment, and cooling rack. · 5 min
What to look for: All ingredients are weighed and tools are within reach.
- Make Dough
Rub flour, cold butter, 80 g sugar, egg yolks, baking powder, and salt in a bowl until a firm shortcrust dough forms. · 12 min
What to look for: The dough holds together and no dry flour remains.
- Divide Dough
Divide dough into a large plain portion and a smaller portion, then knead cocoa into the smaller piece until evenly dark. · 4 min
What to look for: One dough is pale and one dough is evenly cocoa colored.
- Chill Dough
Wrap both dough portions and chill until firm enough to grate cleanly, placing the cocoa dough in the freezer. · 30 min
What to look for: The plain dough is firm and the cocoa dough feels very hard.
- Prepare Base
Line the tin with parchment, press the plain dough across the bottom, and prick it lightly with a fork. · 6 min
What to look for: The dough forms an even base with small fork marks.
- Spread Jam
Spread plum jam over the dough in an even layer, keeping a narrow clean edge so the filling does not scorch. · 3 min
What to look for: The jam layer is glossy, even, and not overflowing at the edges.
- Whip Meringue
Beat egg whites with a pinch of salt until foamy, add 170 g sugar gradually, and whip until glossy stiff peaks form. · 7 min
What to look for: The meringue is shiny and holds upright peaks.
- Finish Layers
Spoon meringue over the jam, then grate the frozen cocoa dough over the top to create the classic dark crumb. · 4 min
What to look for: The meringue is covered with loose cocoa dough shreds.
- Bake Cake
Bake at 204°C / 400°F until the top is set, the cocoa crumbs look dry, and the edges are deep golden. · 28 min
What to look for: The meringue is set and the cocoa crumb looks dry.
- Cool Serve
Cool completely in the tin, then lift out, slice into 8 squares, and serve when the meringue feels crisp on top. · 45 min
What to look for: The cake slices cleanly and the layers stay distinct.
Nutrition (per serving)
| kcal | 663 |
|---|---|
| Protein | 9 g |
| Carbohydrates | 96 g |
| of which sugars | 52 g |
| Fat | 29 g |
| of which saturated | 17 g |
| Fibre | 3 g |
| Sodium | 203 mg |
Nutri-ScoreE
Allergens
Contains: gluten, milk, eggs
Storage and reheating
- Fridge: up to 4 days
- Freezer: yes, up to 2 months
- Serve chilled or at room temperature because reheating softens the meringue.







