Pierogi Ruskie are Poland’s potato and cheese dumplings, and they were one of my favourite things to eat as a child. The ones I remember came from a bar mleczny, a milk bar: a state-subsidised canteen serving proper Polish food at prices anyone could afford, and still the place I judge a plate of pierogi against.
A plate of them came soft and steaming under golden fried onions and melted butter. That is omasta, and it is not a garnish. Pierogi without it are dry, and it is the part most recipes outside Poland leave out. Plenty of people render boczek in the pan first and cook the onions in that fat, so the crisp bits, skwarki, go over the top as well.
The filling is mashed potato and twaróg, the Polish curd cheese, with a lot of slowly cooked onion through it. This recipe makes about sixty, which sounds like a lot until you have made them once: they freeze raw, straight from the tray. Pierogi are the dish most people meet first, and my guide to Polish food shows what comes after them. Do roboty!
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Pin itWhat Makes Them “Ruskie”
Despite the name, Pierogi Ruskie have nothing to do with Russia. The “Ruskie” points to Ruthenia, the historic borderland spanning parts of today’s Ukraine and Poland, where this filling of potato, twaróg cheese and fried onion comes from. They began as simple peasant food and became one of Poland’s best-loved comfort dishes, and once you have folded a batch by hand you understand why.
What Potatoes Are Best for Making Pierogi?
Potato is most of this filling, so the variety matters more than people expect. You want a floury one. Starch gives you a filling that mashes light and holds its shape; water gives you one that slumps and seeps through the seal.
The Best Potato Varieties
- Maris Piper The one to reach for in Britain. Floury enough to mash light and dry, which is exactly what the filling wants, and in every supermarket.
- Russet or Idaho The American equivalent and the driest of the three. Very little water in them, so the filling comes out fluffy rather than heavy.
- King Edward or Yukon Gold A shade waxier and a shade more buttery. The filling is creamier and slightly denser, which some people prefer. Both mash perfectly well.
Potatoes to Avoid
Waxy potatoes are the ones to keep out. Charlotte, new potatoes and most red-skinned varieties hold too much water and too little starch, so they refuse to mash smooth and go gluey if you push them. The filling ends up wet, and a wet filling is the hardest thing to seal.
Tip:
Once cooked, mash the potatoes while they’re still warm. Warm potatoes are easier to mash or pass through a ricer, giving you a smooth, lump-free base for your filling. Avoid using a blender or food processor, as it can overwork the potatoes and make them gluey.
Get the potato right and the filling is most of the way there.
What Cheese Is Best for Pierogi Ruskie?
The cheese is what makes this filling Ruskie rather than plain mashed potato in a dumpling. The one you want is twaróg, and if you cannot get hold of it there are several things that will stand in.
The Best Cheese for Pierogi Ruskie
Twaróg is the one, and it is worth going to a Polish shop for. Buy it in a block rather than a tub: block twaróg is semi-dry, faintly sour and crumbly, and it grinds into the potato instead of loosening it. Semi-fat or full-fat both work, and the full-fat is richer.
Substitutes for Farmer’s Cheese
If farmer’s cheese isn’t available, here are some alternatives that mimic its texture and flavour:
- Farmer’s cheese The direct American equivalent, and in a lot of the United States it is easier to find than twaróg. Availability is patchy by region, so it is worth asking at the deli counter rather than giving up on the dairy aisle.
- Quark, the crumbly sort The closest thing in Britain and Australia, with one caveat that comes up again and again: the smooth spoonable quark most supermarkets sell is far too wet. Look for a drier, crumblier imported one, and drain it if it is at all loose.
- Cottage cheese, well drained Small curd rather than large, tipped into a sieve or a cloth and left to drip. Some cooks blend a spoonful of cream cheese through it to bring it together. Drain it properly or you will be fighting the filling all evening.
- Crumbly white cheese Polish families in Britain were doing this long before quark turned up in the shops, using Caerphilly, Lancashire or Wensleydale. Feta works too, but cut the salt in the filling right back because it brings plenty of its own.
Cheeses to Avoid
Pre-ground or processed cheeses often lack the authentic flavour and texture of traditional farmer’s cheese.
Creamy cheeses like cream cheese or ricotta straight from the tub are too wet for the filling, and their texture won’t hold up in pierogi.
And if the shops keep letting you down, make it instead. What gets imported is expensive and has usually been travelling a while by the time it reaches the shelf. My homemade twaróg is milk and kefir. Hung to drain it stays soft, and weighted for a couple of hours instead it gives exactly the firm, crumbly cheese this filling wants, with none of the wetness you have to drain out of a supermarket quark.
Getting the Pierogi Dough Right
The dough decides whether pierogi come out tender and still hold their filling. It is kept simple: flour, hot water, a little oil and salt. That keeps it soft and easy to roll, and leaves the flavour to the filling.
- Hot water is the whole trick It hydrates the flour fast and leaves the dough soft and stretchy rather than springy. Polish cooks are close to unanimous on this, and it is the single thing that separates pierogi dough from ordinary pasta dough.
- The oil is optional It makes the dough a little more forgiving to roll, and this recipe uses it. Fat actually makes a dough more tender rather than tougher, because it weakens the gluten, so leaving it out gives a slightly firmer dough, not a softer one. There is more on it in the questions below.
- Rest it, properly Give the gluten time to relax and the dough stops springing back when you roll it. Skip the rest and you fight it the whole way, roll it unevenly, and get thin patches that tear at the seal. I explain what the gluten is doing, and the other things that make the dough tough, in why pierogi dough gets tough.
- No egg needed The classic dough is flour, water, oil and salt. Some families add an egg or a splash of milk for richness, and that is a real regional variation rather than a mistake, but the plain version stays more tender.
Chef’s tip: the dough is everything. Work it until it is completely smooth and silky, then let it rest for as long as the recipe says. A well-worked, well-rested dough rolls thin without tearing and gives you tender pierogi that seal properly and do not split when they boil.
Equipment You’ll Need
Nothing specialised, and no pierogi press. Every Polish kitchen I have cooked in makes them by hand.
- A rolling pin The plainer the better. You are rolling a thin even sheet, and a heavy tapered pin gives you more feel for thickness than a machine would.
- An 8 cm round cutter, or a glass A glass is what most people actually use, and the rim cuts perfectly well. Size matters more than the tool: much bigger and they are awkward to seal, much smaller and you spend all evening on them.
- A potato ricer, if you have one Not essential, but it gives you lump-free mash without working the starch the way a masher can. A plain masher and a little patience does the same job.
- A large pot Bigger than you think. Pierogi need room to rise and turn over, and crowding them is how they stick together and tear.
- A slotted spoon and a clean tea towel The spoon lifts them out without breaking them. The towel covers the dough while you work and the shaped pierogi while they wait for the pot.
How to Make Pierogi Ruskie, Step by Step
The card has the quantities. These are the same eleven steps with the reasoning attached, which is where the difference between good pierogi and tough ones actually sits.
- Boil and mash the potatoes. Use a starchy potato, Maris Piper in the UK or a Russet in the States. Cook them in well salted water until a knife goes through with no resistance, then drain them and leave them a minute in the hot empty pan to steam off. Mash them while still warm, or push them through a ricer. Do not use a blender or food processor.A waxy salad potato holds water, and a wet filling is the commonest reason pierogi burst in the pot. Warm potato mashes smooth. Cold potato stays lumpy however hard you work it. Blades burst the starch and turn the potato into something like wallpaper paste, and no amount of cheese will save it.
- Fry the onion. Chop it fine and cook it gently in oil until soft and just turning golden. Give it longer than you think. Season it now if there will be no bacon later.This is where the sweetness in the filling comes from. The salt in the finished dish comes either from the onions in the filling or from bacon in the omasta at the end, so decide which before you start.
- Prepare the twaróg. Buy it in a block, not pre-ground, and pass it through a mincer or the coarse side of a grater. If the cheese is soft, a fork works too.Block twaróg holds together in small firm curds that stay as lumps in the filling however much you mix. Grinding gives you a filling that is smooth all the way through. Polish cooks argue about whether it is needed at all.
- Mix and taste it. Combine the warm mashed potato, the ground cheese and the fried onion, and season with salt and plenty of black pepper. Taste it properly now. It should be slightly sour from the cheese, taste clearly of potato, and have a little sweetness from the onion.Once it is inside the dough you cannot fix it. If it tastes flat, it almost always needs salt, not more cheese.
- Make the dough with hot water. Sift the flour, add the salt, then the oil, then pour the hot water in and bring it together. If yours has come out tough before, let the flour and water sit together for ten minutes before kneading, and knead gently, not hard.Hot water is the whole trick and what makes pierogi dough different from pasta dough. It soaks into the flour fast and partly cooks the starch, so the dough is soft and stretchy and rolls thin without fighting back.
- Rest it for 30 minutes, wrapped. Do not skip it.Resting relaxes the gluten. Dough that has not rested springs back the moment you lift the rolling pin, so you roll the same piece four times and it still shrinks. Wrap it, because exposed dough forms a skin within minutes.
- Divide it into three and keep the rest covered. Work with one piece at a time, and keep the rest of the dough under a towel while you work.The commonest complaint with pierogi is that the last circles have dried out and will not seal, and keeping everything you are not rolling covered is what stops it.
- Roll thin and cut your circles. Roll one third at a time on a lightly floured surface until the sheet is thin but not see-through, around two millimetres. Cut circles with an 8 cm cutter or the rim of a glass. Use as little extra flour as you can. Press the offcuts together and put them under the towel with the rest of the dough, then roll them in with the next batch.Thin dough makes a good pierog, but dough you can see the board through splits in the water. Extra flour worked in here is the other main cause of tough pierogi, along with hard kneading. Offcuts have been worked twice and need a few minutes to relax, or they shrink back.
- Fill and seal them. Put a spoonful of filling in the middle of each circle and fold it over. Keep the filling away from the edge and press the edge firmly all the way round. If the dough feels dry, run a wet finger round the rim before you fold. Set them on a floured surface, not touching, under a damp cloth.Filling on the edge is the biggest cause of pierogi bursting in the pot.
- Boil them in batches. Bring a large pot of salted water to the boil, then turn it down so it is simmering, not rolling, and lower the pierogi in a few at a time. Give them a gentle stir as they go in so none sit stuck to the bottom. They sink, then rise. Once they float, give them three to four minutes more, then lift them out with a slotted spoon.A rolling boil knocks them against each other and the sides of the pot and splits them.
- Drain them, dry them, and dress them. Let them drain and dry off before they go anywhere near a plate. Then butter and golden onions over the top, and black pepper. That dressing has a name, which is the next section.Most recipes skip this, but a wet pierog slides about and thins whatever you dress it with.
How Pierogi Ruskie Should Taste
This is the part nobody writes down, and it is the thing that separates a plate of pierogi that tastes like something from a plate that tastes like potato in a jacket. There are four flavours doing four jobs.
- Sour, from the cheese Twaróg is a sour cheese and the filling should lean that way. If yours tastes bland and milky, the cheese is either too mild or there is not enough of it. That gentle sourness is what stops the whole thing being heavy.
- Potato, clearly You should still taste potato. It is not a neutral bulking agent, which is why the variety matters and why the mash should not be whipped to death.
- Sweet, from the onion Cooked properly to golden, onion turns genuinely sweet, and that sweetness is what balances the sour cheese. Undercooked onion gives you sharpness instead, which is not the same thing at all.
- Salt, from one place or the other Either the bacon in the omasta salts the dish, or you salt the onions in the filling as they cook. Decide which before you start. Do both and it is too salty; do neither and it falls flat.
Then black pepper over the top at the table, and be generous with it.
Omasta: What You Serve Them With
Omasta is the Polish word for the fat you dress a dish with, and for pierogi it is butter with onions cooked in it. It is not a garnish or an optional extra. Pierogi arrive at a Polish table already dressed, and a plate of undressed boiled pierogi is not really the dish.
Slice the onions rather than chopping them, cook them in a good amount of butter until they are golden brown, and pour the lot over. Golden is the word that matters: pale onions are not sweet yet, and onions taken all the way to dark jam are a different thing again.
Add boczek or bacon to the pan if you like, and plenty of people do. Let it render and crisp before the onions go in, and cook the onions in that fat. If you take this route, do not salt the onions, because the bacon is already doing it.
It is also how you reheat them. Pierogi left over from yesterday go straight into a pan of omasta rather than being warmed up separately, and they come out better for it, catching a bit of colour on the flat sides.
Recipe Card for Traditional Polish Pierogi Ruskie
Traditional Polish Pierogi Ruskie Recipe
Polish pierogi ruskie made properly: a soft hot-water dough around a filling of potato, farmer's cheese and slowly softened onion.
Equipment I Use
Ingredients
Instructions
Peel 700 grams of potatoes and cook them until tender in salted water. Drain the water thoroughly, mash the potatoes, or pass them through a potato ricer to make a smooth purée. You should have no more than 500 grams of mashed potatoes. Set the purée aside to cool. Add 1/2 level teaspoon each of salt and pepper to the mashed potatoes.
Tip: Cooked potatoes are easiest to process while still slightly warm. Pass them through a ricer or grinder for a smooth texture. If using a grinder, you can also process leftover potatoes from the previous day, even if they are cold.
Peel and dice a large onion (or use several smaller ones weighing around 300 grams in total). Heat two tablespoons of vegetable oil in a pan. Add the diced onion and sauté over medium heat for about 10 minutes until softened.
For the filling, you’ll need 300 grams of farmer’s cheese. Use semi-fat or full-fat cheese sold in blocks (not pre-ground). Pass the cheese through a grinder or a potato ricer for the best texture. Avoid using creamy, pre-ground cheese sold in tubs, as it tends to be too soft for the filling. I have a recipe for making your own Polish twaróg on my website.
In a mixing bowl, combine the mashed potatoes, ground farmer’s cheese, sautéed onion, and salt and pepper to taste. Mix everything thoroughly. Taste and add more salt and pepper to your liking. Your pierogi filling is ready.
Shape the dough into a ball, cover it with a kitchen towel, and let it rest for 30 minutes. Resting prevents the dough from shrinking during rolling.
Roll out one portion of dough on a floured surface to a thin sheet. Use a round cutter or glass (around 8 cm in diameter) to cut out circles. Stretch each circle a little before adding the filling, it makes it easier. Place a spoonful of filling in the centre of each circle, keeping it away from the edge. Flatten the filling slightly into a log shape to fit well. Fold the dough over to create a half-moon shape and press the edges firmly to seal. Optionally, crimp the edges for a decorative pattern.
Tip: Press the offcuts together and put them under the towel with the rest of the dough, then roll them in with the next batch. Leftover dough can also be used to make dumplings.
Boil a large pot of salted water. Add pierogi in batches, ensuring the water is simmering but not boiling vigorously, and give them a gentle stir as they go in so none sit stuck to the bottom. Cook for about 3-4 minutes after the pierogi float to the surface. Remove them with a slotted spoon and let them drain and dry. Wet pierogi will not hold the omasta.
Melt the 2 tbsp of butter in a pan and cook the 2 sliced onions in it over a medium heat until golden. Spoon it over the pierogi with plenty of black pepper.
Using bacon instead? Skip the butter. Fry the bacon first on a low heat so the fat comes out, then add the onions and cook on a medium heat until golden.
Leftover pierogi can be reheated straight in the omasta.
Chef’s notes
- Hot water is the point. It is what makes this dough soft and stretchy enough to roll thin. If it comes out tough, let the flour and water stand together for ten minutes before kneading, and knead gently.
- Keep the dough covered. The commonest problem is the cut circles drying out before you have filled them, so keep everything you are not rolling under a towel.
- Keep filling away from the edge and press the rim firmly. Filling near the seal is the main reason pierogi burst in the pot.
- Simmer, do not boil hard, and give them three to four minutes after they float. Then let them drain and dry before they go on the plate.
- Salt in one place or the other: either the onions in the filling, or bacon in the butter and onions you serve over the top. Not both.
Nutrition per serving
Check out my other Recipes:
How to Freeze Polish Pierogi?
You can freeze them raw, straight after sealing, or cooked.
- Raw: lay them on a floured tray, not touching, and put the tray in the freezer for about 90 minutes. Once they are hard, tip them into a bag. They will not stick together after that, so you can take out just as many as you need.
- Cooked: drain them well, toss them in a little oil so they do not stick, and freeze them on a tray the same way.
To cook them from frozen, do not thaw them. Drop them straight into boiling salted water. They cool it down, so let it come back to a gentle simmer and keep it there, because frozen dough is fragile. For fried pierogi, thaw them on a plate first, then fry them in butter until golden.
Pin itWhat to Serve With Pierogi Ruskie
🍽 Serve pierogi ruskie the traditional way: boiled and tossed in butter with golden fried onions, or pan-fried until crisp, always with a generous spoonful of soured cream (crispy bacon bits, or skwarki, are a classic topping too). A fresh surówka (celeriac salad) or tangy ogórki kiszone (fermented pickles) on the side makes it a full meal. If celeriac is not what you have in, my salad builder will put a surówka together from whatever is. Pierogi are also one of the meatless dishes on the Polish Christmas Eve table, and my guide to Wigilia has the rest of the menu.
FAQ for Pierogi Ruskie
How do I stop my pierogi splitting open?
It comes down to the dough and the seal. Work the dough until smooth and let it rest so it turns soft and stretchy, roll it thin (but not paper-thin), and press the edges firmly. A dab of water helps them stick. And do not overfill them. If raw ones crack in the freezer, the dough was too stiff, so next time add a little more hot water.
How much cheese to potato should I use?
This recipe uses 700 g of potato to 300 g of twaróg, a little over two to one, and that sits comfortably in the middle of what Polish cooks actually do. Some go as lean as four parts potato to one of cheese; plenty of families go a straight one to one and end up with something much richer and sharper. Neither is wrong. If your filling tastes flat, try more cheese before you reach for more salt.
Can I make pierogi ahead or freeze them?
Yes, they freeze very well, raw or cooked (see How to Freeze Polish Pierogi above). What I would not do is leave raw ones in the fridge overnight: the filling softens the dough, and they stick to the board and tear when you lift them. If you want them the next day, freeze them, or cook them the evening before and fry them in butter the next day.
How long do you boil pierogi?
Bring a large pot of salted water to the boil, then bring it back to a simmer before the pierogi go in, and cook them in batches. They sink, then rise. Once they are floating, give them three to four minutes more. A minute is not enough and leaves the dough raw where it is doubled over at the seal. Lift them out with a slotted spoon, let them drain and dry for a moment, then into the butter and onions.
Why is my dough tough, or why does it keep tearing?
Nearly always one of three things. Too much flour worked in while rolling, which is the commonest. Not enough resting, so the gluten never relaxes and the dough springs back and thins unevenly. Or water that was not hot enough. Hot water is what makes this dough soft and stretchy, and Polish cooks are close to unanimous about it. If yours still comes out tough, let the flour and water stand together for ten minutes before you knead, and knead gently rather than working it hard.
How do I make the filling taste more authentic?
Fried onion in the twaróg (farmer’s cheese) and potato filling is a must, cooked slowly until it is soft and just golden. Then season it properly: plenty of salt and black pepper, and taste it before it goes into the dough.
Do I really need to grind the twaróg?
It depends on your cheese, which is why you will see this argued both ways. Block twaróg holds together in small firm curds, and no amount of mixing will break those down: you will still see them in the finished filling. Passing it through a mincer or the coarse side of a grater is what gets you a filling that is smooth the whole way through, and it is what the recipe does. If your cheese is soft enough to mash into warm potato with a fork and come out even, a fork is fine.
Should I add an egg to the filling or dough?
Classic pierogi ruskie filling does not need an egg: just potato, cheese and well-seasoned fried onion. The dough here is a soft, egg-free version made with oil, which stays tender and easy to work. If you prefer, an egg-and-butter dough is a lovely alternative; it is really down to which texture you like, so try both and see.
What are the Polish dumplings filled with mashed potato and cheese called?
Those are pierogi ruskie: soft Polish dumplings filled with a comforting mash of potato and twaróg (farmer’s cheese), with fried onion folded through. Despite the name (ruskie means “Ruthenian”, not Russian), they are one of Poland’s best-loved dumplings, and exactly the potato-and-cheese pierogi most people picture.
Does the dough need oil in it?
No, but it helps. Fat weakens the gluten in a dough, so oil makes it more tender rather than tougher, and some cooks melt butter into the hot water instead, which does the same job. One Polish cook I read says flatly that the basic dough is flour, water and salt and neither egg nor oil is necessary, and that works too. This recipe uses oil and I like what it does. If you would rather leave it out, leave it out. How gently you knead matters more than whether the oil is in there.
More recipes you’ll like
- Bigos Królewski - Polish Hunter’s Stew the long-cooked hunter’s stew, and the other dish every Polish household argues about
- Authentic Polish Braised Cabbage sharp, soft kapusta, and the thing to serve alongside if you want something to cut through
A Few Words from the Chef
Get the balance right and these are as good as Polish food gets. The filling should lean sour from the twaróg, taste properly of potato, and carry a bit of sweetness from onions cooked slowly to golden. Then the omasta over the top, butter and more of those onions, with bacon in it if you like. Let them drain and dry before they go on the plate, and be generous with the black pepper. Do roboty!
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I picked up some quark cheese from a Polish supermarket to try this recipe, and it was so easy to makes! The dough was perfect—really soft and didn’t fall apart when cooking or even after freezing. I was surprised at how simple it was to prepare, and they tasted amazing. Definitely making these again!