A North-Hessian savoury tray cake: a yeast-dough base spread thinly across a baking sheet and topped with diced bacon and onion bound in an egg-and-cream or quark custard, then baked until the edges crisp and the top sets golden. Known regionally as Zwiebelplootz or Blootz, it is sold warm in squares as a market-day and bakery staple. It is filling, oniony and bacon-rich, the kind of cake eaten as a savoury snack or light meal rather than a dessert.
Speckkuchen is a savoury yeast-dough tray cake of North Hesse and the wider Hesse-Thuringia uplands, where bakeries and farmhouses baked it on market days using the same risen dough as bread. Its regional names — Zwiebelplootz, Blootz, Plootz — point to a flat dough cake (cognate with the broad family of German Blootz/Wähe flatbreads) topped with whatever the household had to hand, most reliably home-cured bacon and onions. As an everyday baker's and harvest-season food rather than a documented courtly dish, its origin is folk and undated; it belongs to the same north-German savoury-cake tradition as onion tart, distinguished by its thicker yeast-dough base and generous bacon.
A soft, slightly chewy yeast-dough base, thicker at the puffed edge and thinner under the topping, carrying a layer of savoury custard studded with browned bacon and sweet, softened onion. The top sets into a pale gold, lightly wobbling set; the bacon edges crisp and the onion turns mellow and sweet against the salt of the speck. Eaten warm in a hand-held square, it is rich and oniony, often washed down with cider or new wine at harvest time.
Two doughs of texture meet. The yeast base is leavened and rested so it bakes up soft and bready rather than crisp like pastry; rolled thin on a sheet, its risen edge puffs while the centre supports the wet topping. The topping is a loose custard of eggs with cream, sour cream or quark, which sets in the oven's heat to hold the bacon and onion in place — the dairy's fat and the egg proteins coagulating into a soft, sliceable bind. Rendering the bacon first releases fat that flavours and lightly fries the onions, while baking at a brisk heat crisps the dough edge before the custard can weep.
Variations
The dairy binder varies — egg with cream, sour cream, crème fraîche or quark — giving a richer or lighter set. Caraway is a common addition to the onions, in the German savoury-cake manner. Some versions lean almost all onion (true Zwiebelplootz), others carry more bacon; a thinner, crisper-based version edges toward onion tart, while the Hessian tray style keeps a soft bread base. It is closely related to the Rhineland and Swabian Zwiebelkuchen but built on a heartier yeast dough rather than a short or thin base.
On the Palate
Where Hessischer Speckkuchen sits in the German flavor cloud
Ingredients
Serves 8
How it's made
8 steps · 40 min active + 1 hour 40 min waiting
- 175 min
Make a yeast dough from flour, milk, butter, a little sugar, salt and yeast; knead until smooth and let it rise until doubled, about 60 minutes.
- 212 min
Render the diced bacon gently in a pan, then add the diced onion and soften without browning deeply; cool slightly.
- 35 min
Whisk eggs with cream or quark, season with salt, pepper and optional caraway to a loose custard.
- 48 min
Knock back the dough and roll it thin across an oiled baking sheet, pushing up a slight rim.
Watch outRoll the risen dough thin but push up a slight rim — that raised edge holds the wet custard in while the base bakes through.
- 54 min
Scatter the bacon and onion evenly over the dough.
- 63 min
Pour the egg-and-cream custard over the topping so it just fills the surface.
- 750 min
Let the tray rest 15-20 minutes, then bake at 200°C until the edges are crisp and the custard is set and golden, about 25-30 minutes.
Watch outBake until the custard is just set and golden and the dough edge is crisp — pull it before the dairy overheats and weeps.
- 85 min
Cut into squares and serve warm, traditionally with cider or new wine.
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