Rybnik (Russian Open-Faced Fish Pie)
A rustic single-crust skillet pie with flaky white fish, sautéed onion and dill baked under a golden pastry lattice.
About This Recipe
Rybnik is a homely Russian fish pie made in a skillet rather than a deep dish — a shortcrust pastry base holds flaked white fish mixed with sautéed onion, dill and a little sour cream, topped with a lattice or partial pastry lid that lets steam escape as it bakes. It's simpler than the elaborate coulibiac fish pies of festive Russian cooking, closer to what a home cook makes on a weeknight with pantry staples. The fish is cooked briefly first so it doesn't release excess liquid into the pastry during baking, then folded with onion cooked until sweet and a spoon of sour cream for richness. The pastry needs a vented top, whether lattice strips or a few slashed cuts, so the filling's steam has somewhere to go rather than turning the crust soggy. This is unpretentious Russian home baking — a filling, savory pie that turns a couple of fish fillets into a full dinner, best served warm with the crust still crisp at the edges.
Ingredients
Serves 6
- 500 gwhite fish fillets(cod or haddock, cut into chunks)
- 3 tbspoil
- 1onion(diced)
- 1 sheetshortcrust or puff pastry(store-bought, thawed if frozen, enough for base and top)
- 1egg(beaten, for wash)
- 0.25 cupsour cream
- 1 tspfine sea salt
- 0.5 tspblack pepper
- 3 tbspchopped dill
Instructions
- 1
Cook the filling
Heat oil in a skillet over medium heat. Cook onion until soft and golden, about 7 minutes. Add fish chunks and cook gently 3-4 minutes until just opaque, being careful not to overcook. Remove from heat and cool slightly.
- 2
Season the filling
Fold sour cream, salt, pepper and dill into the fish mixture, breaking the fish into large flakes as you go.
- 3
Line the pan
Roll out the base pastry and line an oven-safe skillet or pie dish, letting excess hang over the edge.
- 4
Fill and top
Spoon the fish filling into the pastry base. Cover with the remaining pastry, crimping the edges to seal, and cut a few vents or a lattice pattern in the top.
Venting the top is essential — trapped steam will make the crust soggy instead of crisp.
- 5
Bake
Brush the top with beaten egg and bake at 200°C for 30-35 minutes until deeply golden.
- 6
Rest and serve
Let the pie rest 10 minutes before slicing so the filling sets slightly and doesn't spill out.
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Pro Tips
- →
Cook the fish only until just opaque before it goes into the pie — it will finish cooking in the oven and overcooked fish turns dry and rubbery.
- →
Always vent the top crust; without steam holes, the bottom crust turns soggy from trapped moisture.
- →
Let the pie rest 10 minutes after baking so the filling firms up enough to slice cleanly.
Variations
- •
Add cooked rice or hard-boiled egg slices to the filling for a heartier coulibiac-style version.
- •
Use salmon instead of white fish for a richer, more colorful filling.
- •
Make individual hand pies using the same filling for portioned servings.
Storage
Refrigerate leftover pie up to 3 days; reheat slices in a 180°C oven for 10-12 minutes to re-crisp the pastry rather than using a microwave.
History & Origin
Savory fish pies like rybnik are part of a broader Russian tradition of pirogi — filled pastries that could stretch modest ingredients like a few fish fillets into a substantial family meal, historically valuable in regions near rivers and lakes where fish was abundant but meat was not.
Frequently Asked Questions
Can I use frozen fish?
Yes — thaw it fully and pat it very dry first, since excess moisture will make the filling watery and the crust soggy.
What if I don't have puff pastry?
Standard shortcrust works just as well and is actually closer to the traditional texture; just make sure it's fully thawed and pliable before rolling.
Why is my bottom crust soggy?
The filling likely had too much liquid, or the top wasn't vented; make sure to cook off excess moisture from the fish and cut steam vents before baking.
Nutrition Facts
Per serving (220g / 7.8 oz) · 6 servings total
Time Summary
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