Polish National Dishes

Pierogi znad Mrożycy with Sauerkraut and Mushrooms

These Łódzkie pierogi pair a tender flour-and-water dough with a savory filling of sauerkraut, dried forest mushrooms and onion. The filling is cooked until cohesive, finely chopped, cooled, then wrapped in small half-moons with hand-crimped edges. Boil the dumplings in batches and serve them hot, simply glossed with rapeseed oil.

Polish National Dishes
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A wide view of „Pierogi znad Mrożycy with Sauerkraut and Mushrooms“ arranged on a table for serving.
Yield 6 portions, 36 pierogi
Serving 6 pierogi per person
Preparation about 55 minutes
Cooking about 60 minutes
Ingredients ↓
At a glance

Pierogi znad Mrożycy with Sauerkraut and Mushrooms

These Łódzkie pierogi pair a tender flour-and-water dough with a savory filling of sauerkraut, dried forest mushrooms and onion. The filling is cooked until cohesive, finely chopped, cooled, then wrapped in small half-moons with hand-crimped edges. Boil the dumplings in batches and serve them hot, simply glossed with rapeseed oil.

The registered name Pierogi znad Mrożycy comes from the Łódzkie region. Its documented tradition includes both cabbage-and-mushroom and meat fillings. This recipe follows the cabbage-and-mushroom version and turns the documented flour-and-water dough, cooked filling and scalloped seal into a practical six-serving home batch; the measured quantities are a home formulation, not an exact transcription of the registry entry.

Tips for tender dumplings and a dry filling

Tips for tender dumplings and a dry filling

  • Taste the sauerkraut first; a brief rinse can reduce excess salt and sharp sourness.
  • Drain and squeeze the cooked cabbage thoroughly so the filling does not leak.
  • Use commercially packaged dried edible forest mushrooms; strain the soaking liquid to remove grit.
  • Fry the filling until no watery liquid remains, then cool it completely before shaping.
  • Add the hot water to the flour gradually; stop when the dough is smooth and supple.
  • Keep the dough covered while rolling so its surface does not dry and crack.
  • Leave a clean border around each filling mound and press out trapped air before sealing.
  • Boil in uncrowded batches and stir gently once so the dumplings do not stick.
Ingredients

Ingredients

Sauerkraut and mushroom filling

  • 500 g sauerkraut, briefly rinsed only if very salty or sharply sour, then drained
  • Water for simmering the sauerkraut, enough to cover; discard after cooking
  • 40 g commercially packaged dried edible forest mushrooms
  • 300 ml boiling water for soaking the mushrooms
  • 150 g yellow onion, finely diced
  • 25 ml rapeseed oil
  • 2 g fine salt, then to taste after checking the sauerkraut
  • 1 g black pepper, or to taste

Dough

  • 500 g plain wheat flour, plus a little for dusting
  • 260 ml hot water, about 80 °C; add up to 20 ml more only if needed
  • 5 g fine salt

For boiling

  • 4 l water
  • 20 g fine salt
  • 15 ml rapeseed oil
Method

Method

Directions

  1. Rehydrate and cook the mushroomsPour 300 ml boiling water over the dried mushrooms and soak for 20 minutes. Lift them out and strain the soaking liquid through a fine sieve or paper filter to remove grit. Return the strained liquid to a small saucepan, add the mushrooms and simmer for about 15 minutes, until tender. Drain and finely chop the mushrooms; do not add the soaking liquid to the filling.

  2. Simmer the sauerkrautTaste the sauerkraut. If it is very salty or sharply sour, rinse it briefly and drain. Put it in a large pot, cover with fresh water and simmer for 25–30 minutes, until tender. Drain well, then squeeze out excess water. The cabbage should be soft but not watery.

  3. Fry and cool the fillingHeat 25 ml rapeseed oil in a frying pan over medium-low heat. Cook the onion for about 8 minutes, until soft and translucent. Add the mushrooms and cabbage, then chop the mixture finely with a knife or pass it through a food grinder. Return it to the pan and fry for 5–8 minutes, until cohesive and no watery liquid remains. Season with 2 g salt and black pepper; taste before adding more salt. Spread the filling on a shallow tray and cool completely, about 30 minutes.

  4. Make and rest the doughPut the flour and 5 g salt in a large bowl. Carefully stir in 260 ml hot water with a wooden spoon; add up to 20 ml more only if dry flour remains. When cool enough to handle, knead for 6–8 minutes, until smooth and supple. Cover and rest for 20 minutes while the filling cools.

  5. Fill and crimp the pierogiKeep unused dough covered. Roll one portion 1.5–2 mm thick and cut 9–10 cm rounds. Put about 15–18 g cooled filling in the center of each round. Fold the dough into a half-moon, press the edges firmly together and crimp the seam. Keep the shaped pierogi covered on a lightly floured tray.

  6. Boil in batchesBring 4 l water, 20 g salt and 15 ml oil to a boil in a large pot. Add pierogi in uncrowded batches and stir gently once along the bottom. When they float, cook for another 2–3 minutes, until the dough is tender and cooked through. Lift them out with a slotted spoon and let them drain. Serve hot.

Nutrition per serving

Nutrition per serving

  • Serving6 pierogi, about 250 g cooked
  • Caloriesabout 380 kcal
  • Carbohydratesabout 70 g
  • Proteinabout 12 g
  • Fatabout 6 g
  • Fibreabout 8 g
  • Sodiumabout 900 mg

These are rounded estimates for one sixth of the batch. Sauerkraut brining and rinsing, flour composition, mushroom type, filling left in the pan and salt uptake during boiling can change the values. The estimate does not include extra oil or sauce at serving.

Allergens and food safety

Allergens and food safety

Serving, storage and make-ahead: Serve six pierogi per portion while hot. The recipe’s simple finish is a light coating of the rapeseed oil used for boiling; no sauce or garnish is needed. Keep any leftover filling refrigerated and use within 3–4 days. Cool cooked pierogi promptly in shallow containers and refrigerate within 2 hours at 4 °C or colder. Reheat leftovers to 74 °C / 165 °F. Freeze cooled pierogi in a single layer first, then transfer to a sealed container; thaw in the refrigerator and reheat thoroughly.

Wheat flour contains gluten. Use only commercially packaged, clearly identified edible dried mushrooms; do not use mushrooms of uncertain identity. Flour is raw: do not taste uncooked dough, and wash hands, utensils and work surfaces after handling it. Cook the pierogi until the dough is tender and opaque. Refrigerate cooked leftovers within 2 hours in shallow containers at 4 °C or colder; use within 3–4 days or freeze promptly. Reheat leftovers to 74 °C / 165 °F.

To finish

To finish

  • The cooked filling stays savory and compact inside a tender, hand-crimped dough.
  • Mince the filling finely, cool it completely and seal each edge firmly before boiling.
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