Quick Recipe Version (TL;DR)
Quick Ingredients
- 900 g starchy potatoes (about 2 lb), skin-on
- 250 g all-purpose flour (about 2 cups minus 2 tbsp), plus extra for dusting
- 1 large egg
- 30 g unsalted butter, melted (2 tbsp)
- 1 tsp fine salt
- 16 Italian prune plums (or small ripe plums)
- 60 g granulated sugar (1/3 cup) + 1 tsp ground cinnamon (for filling)
- 85 g unsalted butter (6 tbsp)
- 120 g fine dry breadcrumbs (1 1/2 cups)
- 3 tbsp granulated sugar + pinch of salt (for crumbs)
- Extra cinnamon-sugar to serve (optional)
Do This
- 1. Boil potatoes whole in salted water until tender, 20–25 minutes. Drain, peel, rice, and cool 10 minutes.
- 2. Toast breadcrumbs in 85 g butter over medium heat until deep golden, 6–8 minutes. Stir in 3 tbsp sugar and a pinch of salt; keep warm.
- 3. Halve and pit plums. Mix 60 g sugar with 1 tsp cinnamon; fill each plum with 1/2–1 tsp and close.
- 4. Mix riced potatoes, 250 g flour, egg, melted butter, and 1 tsp salt into a soft dough; don’t overwork.
- 5. Roll dough 6–7 mm/1/4 inch thick. Cut 16 squares (~7–8 cm / 3 inches).
- 6. Wrap each plum in dough, pinch to seal, and roll into a smooth ball.
- 7. Simmer in a large pot of salted water at 90–95°C / 195–203°F until they float + 2 minutes (6–8 minutes total). Roll immediately in buttered crumbs; serve warm with extra cinnamon-sugar.
Why You’ll Love This Recipe
- Classic Hungarian comfort: tender potato dough with a jammy plum center.
- Balanced textures: fluffy dumpling, juicy fruit, and a soft-crisp buttery breadcrumb coat.
- Make-ahead friendly: assemble and freeze, then boil straight from frozen.
- Simple pantry staples with a spectacular, bakery-quality finish.
Grocery List
- Produce: 900 g starchy potatoes, 16 Italian prune plums (or small ripe plums)
- Dairy: Unsalted butter, 1 large egg, optional sour cream for serving
- Pantry: All-purpose flour, granulated sugar, fine dry breadcrumbs, ground cinnamon, salt
Full Ingredients
Potato Dough
- 900 g starchy potatoes (Russet or Yukon Gold), skin-on (about 2 lb)
- 250 g all-purpose flour (about 2 cups minus 2 tbsp), plus 2–4 tbsp extra for dusting if needed
- 1 large egg
- 30 g unsalted butter, melted (2 tbsp)
- 1 tsp fine salt
Plum Filling
- 16 Italian prune plums (or small sweet plums), halved and pitted
- 60 g granulated sugar (1/3 cup)
- 1 tsp ground cinnamon
- Pinch of fine salt
Buttery Breadcrumb Coating
- 85 g unsalted butter (6 tbsp)
- 120 g fine dry breadcrumbs (1 1/2 cups)
- 3 tbsp granulated sugar
- Pinch of fine salt
- Optional: 1/4 tsp ground cinnamon for the crumbs
To Serve (Optional)
- Extra cinnamon-sugar (2 tbsp sugar + 1/4 tsp cinnamon)
- Sour cream or a drizzle of melted butter (optional, traditional in some regions)

Step-by-Step Instructions
Step 1: Boil and rice the potatoes
Rinse the potatoes and place them whole, skin-on, in a large pot. Cover with cold water by 2–3 cm/1 inch and add 1 tsp salt. Bring to a boil, then reduce to a steady simmer. Cook until the potatoes are fully tender when pierced, 20–25 minutes. Drain, let steam off for 2 minutes, then peel while warm. Rice the potatoes (or mash very smoothly). Spread out to release steam and cool for 10 minutes; the surface should feel warm, not hot.
Step 2: Toast the buttery breadcrumbs
While the potatoes cook, melt 85 g (6 tbsp) butter in a wide skillet over medium heat. Add the breadcrumbs and stir constantly until evenly deep golden and nutty, 6–8 minutes. Remove from the heat and stir in 3 tbsp sugar, a pinch of salt, and the optional cinnamon. Keep warm on the lowest heat or set aside; you’ll roll hot dumplings in this mixture.
Step 3: Prepare the plum filling
Halve and pit the plums. In a small bowl, mix 60 g (1/3 cup) sugar, 1 tsp cinnamon, and a tiny pinch of salt. Spoon 1/2–1 tsp cinnamon-sugar into each plum and press the halves together to re-form a whole fruit. Set aside.
Step 4: Make a soft potato dough
To the warm riced potatoes, add the flour, egg, melted butter, and 1 tsp salt. Using your hands or a spatula, bring the dough together gently until smooth and cohesive; it should be soft, slightly tacky, and pliable. If it clings heavily to your hands, dust in 1–2 tbsp more flour. Avoid overworking, which can make the dumplings tough.
Step 5: Roll and portion the dough
Lightly flour the counter. Pat or roll the dough into a rectangle about 6–7 mm (1/4 inch) thick. Trim the edges for neatness if you like, then cut into 16 even squares, roughly 7–8 cm (3 inches) wide. Keep the pieces lightly floured and covered with a cloth so they don’t dry out.
Step 6: Wrap the plums and seal well
Place a filled plum in the center of each dough square. Pull the corners up and over, pinch the seams to seal, and roll gently between your palms to form a smooth ball with no cracks. If a plum is large, trim a sliver off or stretch the dough gently; a tight seal is key so the juices stay inside.
Step 7: Simmer, then coat in crumbs
Bring a large pot (at least 4 liters) of well-salted water to a bare simmer, 90–95°C / 195–203°F. Slide in half the dumplings, stirring once to prevent sticking. Cook until they float, then continue 2 minutes more for a total of about 6–8 minutes. Lift out with a slotted spoon, drain briefly, and immediately roll in the warm buttery crumbs. Repeat with remaining dumplings.
Step 8: Serve warm
Arrange the crumb-coated dumplings on a platter. Dust with extra cinnamon-sugar if you like, and serve warm. A spoonful of sour cream or a drizzle of melted butter is a lovely, traditional touch.
Pro Tips
- Use starchy potatoes and rice them while hot; excess steam escaping keeps the dough light, not gluey.
- Keep the dough soft—add only as much flour as needed to handle it. Softer dough equals more tender dumplings.
- Simmer, don’t boil hard. Gentle water prevents the dumplings from tearing.
- Classic trick: tuck a sugar cube inside each plum instead of loose sugar for an old-school Hungarian touch.
- Working with very juicy or frozen plums? Pat dry and sprinkle a pinch of breadcrumbs inside to absorb extra juices.
Variations
- Apricot gombóc: Swap in small ripe apricots (1 per dumpling) with the same cinnamon-sugar filling.
- Poppy-seed finish: Toss cooked dumplings in brown butter and a mixture of finely ground poppy seeds and sugar instead of breadcrumbs.
- Lighter dough: Replace 50 g (1/3 cup) of the flour with fine semolina for a slightly more delicate bite.
Storage & Make-Ahead
Best fresh, but still great later. To make ahead, shape the dumplings and freeze raw on a parchment-lined tray until solid, then bag for up to 2 months. Boil from frozen at a gentle simmer, adding 2–3 extra minutes. Leftover cooked dumplings keep 2 days in the fridge; reheat by steaming 5–6 minutes or microwaving lightly covered until hot, then refresh in a warm pan with a spoonful of fresh buttered crumbs.
Nutrition (per serving)
Approximate for 2 dumplings: 420 kcal; 68 g carbohydrates; 13 g fat; 8 g protein; 4 g fiber; 16 g sugars; 220 mg sodium. Values will vary with fruit size and finishing sugar.

