Traditional Czech Regional Zelňáky: 5-mm Single-Layer Sauerkraut Flatbreads with Lard and Marjoram
Regional Czech zelňáky are compact, crisp savoury flatbreads made by working chopped, well-squeezed sauerkraut directly into a flour-and-lard dough, rolling it to one unlaminated 5-mm layer and baking it in squares. They are neither puff pastry nor a filled, cheesy or yeasted cabbage bread.

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Illustrated cooking guide
Step-by-step visual method
A polished English infographic for the whole cooking flow, paired with the full written recipe below for detail and SEO.

Written method
Instructions
Read through once, then cook at your own pace with the illustrated guide above.
- 1
Heat the oven to 400°F (200°C).
- 2
Work the flour, lard, squeezed chopped sauerkraut, egg, salt and marjoram together into a cohesive dough.
- 3
Roll the dough directly on a floured surface to about 5 mm thick; the sauerkraut should be distributed through the dough, not spread as a filling.
- 4
Transfer the sheet to a baking tray and cut it into small squares or rectangles without separating them.
- 5
Brush with beaten egg and bake for about 15 minutes until golden brown and crisp at the edges.
- 6
Separate the warm squares with a knife and cool briefly before serving.
Cook notes
Tips
Squeeze and chop the sauerkraut thoroughly before weighing it.
Roll the dough evenly so every square crisps at the same rate.
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Helpful notes
Practical storage, serving, swap, and troubleshooting notes for a better first try.
Storage Tips
- Store in an airtight container to maintain freshness.
- These flatbreads can be frozen; thaw at room temperature before reheating.
Substitutions
- Lard can be replaced with unsalted butter or vegetable shortening.
- For gluten-free flatbreads, use a gluten-free all-purpose flour blend.
What to Serve With
- Serve alongside a fresh green salad.
- Pair with hearty Czech soup for a complete meal.
Common Mistakes
- Adding yeast and turning the dough into a risen bread.
- Spreading sauerkraut over the dough and rolling it into a spiral instead of mixing it directly into the dough.
- Leaving the sauerkraut wet, which makes the flatbreads soggy.
- Making thick laminated, flaky, filled or cheese-topped squares instead of one compact 5-mm sauerkraut-dough layer.
Recipe FAQ
Can I use vegetable oil instead of lard?
Yes, you can substitute lard with unflavored vegetable oil or unsalted butter, but the flavor may vary.
Can I omit the marjoram?
Marjoram gives this regional version its characteristic aroma; use fresh or dried marjoram rather than adding an unrelated filling.
How should I store leftover Zelňáky?
Store leftovers in an airtight container in the refrigerator for up to 3 days.
Kitchen tools
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Baking sheet
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Skillet
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Chef knife
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Cutting board
Keeps prep organized for chopping, slicing, and staging ingredients.
Measuring spoons
Useful for balancing spices, salt, acids, and sauces.
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