Koperkowa Soup is the kind of bowl that wraps you in a soft, herby hug — bright dill, tender potatoes, and a silky broth come together to make a seasonal classic that feels both light and deeply comforting. This Polish-inspired dill soup highlights fresh dill as the star ingredient, paired with humble potatoes and onion for body, and an optional swirl of sour cream for a creamy finish. Whether you’re craving something springtime-fresh after a long winter or want a simple weeknight comfort meal, Koperkowa Soup is worth trying for its gentle tang, soothing texture, and the way the dill lifts every spoonful. If you love exploring cozy, from-scratch soups, you might also enjoy an aromatic ginger garlic chicken noodle soup for inspiration.
Ingredients & Equipment
Ingredients
- 1 cup fresh dill, chopped
- 1 onion, diced
- 2 potatoes, peeled and diced
- 4 cups vegetable broth
- 1 tablespoon butter
- Salt and pepper to taste
- 1 cup sour cream (optional)
Notes
- Fresh dill is essential for the bright, herbal flavor that defines Koperkowa Soup; dried dill will be less vibrant and should be used sparingly if unavoidable.
- Use medium-starch potatoes (Yukon Golds work well) for a creamy texture without falling apart completely.
- Vegetable broth keeps this vegetarian, but chicken broth or a mix of broth and reserved chicken cooking liquid can deepen the flavor if you prefer.
Helpful equipment
- Large heavy-bottomed pot or Dutch oven for even heating.
- Chef’s knife and cutting board for prepping the dill, onion, and potatoes.
- Wooden spoon or heat-resistant spatula for stirring.
- Immersion blender (optional) or countertop blender if you want a fully smooth soup.
- Ladle and serving bowls.
- Measuring cups and spoons.
For a heartier, indulgent spin on creamy, comforting soups, consider techniques from a rich, gnocchi-forward recipe like this bacon cheddar gnocchi soup to spark ideas about texture and add-ins.
Step-by-Step Instructions (with tips)
Below is a clear, easy-to-follow version of the recipe with tips and variations to suit your kitchen and taste.
- In a large pot, melt the butter over medium heat.
- Tip: Use a heavy-bottomed pot to prevent hot spots. If you prefer olive oil, it works too, but butter lends a comforting, rounded flavor.
- Add the diced onion and sauté until translucent.
- Tip: Cook the onion for 5–7 minutes until soft and fragrant; avoid browning (unless you want a sweeter, more caramelized base).
- Add the diced potatoes and cook for a few minutes.
- Tip: Stir the potatoes with the onion for about 3–4 minutes. This brief sauté firms up their edges and helps them absorb flavors better.
- Pour in the vegetable broth and bring to a boil.
- Tip: Scrape the bottom of the pot with your spoon to incorporate any browned bits from the onion — flavor boosters!
- Reduce heat and let it simmer until the potatoes are tender.
- Tip: Simmer gently for about 12–15 minutes; test potatoes with a fork. Cooking time depends on potato size and variety.
- Variation: For a deeper, roasted flavor, roast potato chunks at 425°F until golden (20–25 minutes) and add them to your hot broth just before finishing.
- Stir in the chopped dill and season with salt and pepper.
- Tip: Add most of the dill at the end to preserve the herb’s bright, fresh character, but reserve a little for garnish.
- For a creamy texture, stir in sour cream before serving.
- Tip: Temper the sour cream by whisking a ladle of hot soup into it first, then stirring it back into the pot to prevent curdling.
- Variation: For a fully smooth, velvety soup, purée part or all of the soup with an immersion blender or in batches in a countertop blender. If you like a bit of body, blend only half and mix with the remaining chunky portion.
Additional flavor suggestions
- Add a squeeze of lemon juice (1–2 teaspoons) just before serving to brighten the dill.
- Stir in a teaspoon of Dijon mustard for subtle depth.
- Toss in cooked rice (short-grain or basmati) for a traditional Polish touch (similar to some Koperkowa versions), or add cooked barley for chewiness.
- Finish with a drizzle of good-quality olive oil, a sprinkling of toasted seeds, or chopped chives for texture and presentation.
Kitchen tips
- If the soup tastes flat, small amounts of acid (lemon or a splash of vinegar) and salt can lift the flavors quickly.
- If you want protein, stir in shredded cooked chicken or cooked white beans when you add the dill.
- To keep the soup vibrant green, avoid prolonged boiling after adding the dill.
If you’re exploring legume-based soup ideas to pair textures or techniques, take a look at this hearty butter bean soup for inspiration on incorporating beans or bulkier mix-ins.
Storage, Freezing & Make-Ahead Tips
Storing leftovers
- Refrigerator: Transfer cooled Koperkowa Soup to an airtight container and refrigerate for up to 3–4 days. Because fresh dill and sour cream can change flavor over time, taste and freshen with additional dill or a little lemon before reheating.
- Shelf life notes: If you used dairy (sour cream), err on the side of shorter storage (3 days); dairy can subtly separate or alter texture after a few days.
Freezing
- Freezing fresh-dill soups is possible but with caveats. Fresh dill’s bright, fragile flavor will mellow after freezing; the texture of dairy can change too.
- Method: Freeze soup without the sour cream (stir in fresh sour cream when reheating). Cool completely, portion into freezer-safe containers or bags (leave headspace), and freeze up to 3 months.
- Thaw in the refrigerator overnight and reheat gently on the stove. Add a bit of water or broth if it’s thicker than you like.
Make-ahead ideas
- Base ahead: You can make the soup base (onion, potatoes, broth) a day or two in advance and refrigerate. Add chopped fresh dill and sour cream just before serving for the best flavor.
- Bulk prep: Freeze individual portions for quick lunches or ready dinners. Consider freezing in 1–2 cup portions for easy reheating.
Reheating tips
- Reheat slowly over low-medium heat, stirring occasionally. If the soup is too thick, add a splash of broth or water to loosen it.
- If the texture seems separated after reheating (especially if it contained dairy), whisk vigorously and finish with a fresh splash of sour cream or a knob of butter to smooth it out.
How to Use / Serve This Dish
Serving ideas
- Classic bowls: Ladle hot Koperkowa Soup into bowls and garnish with a swirl of sour cream, a sprinkle of extra chopped dill, and freshly ground black pepper.
- Crunchy accompaniments: Serve with crusty bread, rye toast, or toasted sunflower-seed bread for a rustic pairing. Garlic croutons add an indulgent crunch.
- Protein add-ins: Top with poached or shredded chicken for a heartier meal, or stir in cooked white beans for vegetarian protein.
- Starch variations: Serve over a scoop of cooked rice or orzo for a substantial one-bowl meal, especially on chillier nights.
- Light summer version: For warmer weather, make the broth lighter (use more broth, less potato), serve it slightly cooler as a room-temperature soup, and add fresh cucumbers or radishes for crunch.
Presentation ideas
- Ramekins: Offer a small ramekin of extra dill and lemon wedges at the table so guests can customize brightness.
- Rustic bowl: A deep, warm bowl with a drizzle of extra-virgin olive oil and a scattering of microgreens looks inviting and homey.
Creative variations
- Dairy-free: Omit sour cream and finish with a splash of canned coconut milk or a dollop of plain unsweetened plant-based yogurt for creaminess.
- Herb swaps: Try mixing dill with a small amount of fresh parsley or chives for a varied herb profile.
- Spicier take: Add a pinch of red pepper flakes or a few drops of hot sauce for warmth without covering the dill.
FAQ
Q: Can I use dried dill instead of fresh?
A: You can, but fresh dill is far superior in Koperkowa Soup. If you must use dried dill, use about one-third the volume (so roughly 1–2 teaspoons of dried dill) and add it earlier in the cooking so it rehydrates and releases flavor. Expect a less vibrant, more muted herb character.
Q: How long will Koperkowa Soup keep in the fridge?
A: Stored in an airtight container, the soup will keep 3–4 days. If it contains sour cream, aim for the shorter end of that range. Always reheat to simmering and smell/taste before serving; if anything seems off (sourness beyond expected or unpleasant aroma), discard.
Q: Can I make this vegan?
A: Yes. Use vegan butter or olive oil in place of butter and omit the sour cream, or use a plant-based sour cream alternative and a splash of full-fat coconut milk for richness. Adjust salt and acidity (lemon) to balance flavors after making dairy swaps.
Q: Can I add rice or pasta to make it more filling?
A: Absolutely — cooked rice, or small pasta shapes like orzo, work beautifully. If you add cooked rice/pasta to leftovers, store them separately if possible; they will absorb liquid over time and may change texture in the fridge. If adding to the soup during initial cooking, add cooked rice at the end so it doesn’t turn gummy.
Conclusion
Koperkowa Soup is a seasonal, heartwarming bowl that celebrates the bright, aromatic lift of fresh dill paired with comforting potatoes and a gentle broth. If you’d like another dill-forward idea to compare techniques and presentation, check out this Creamy Potato Dill Soup Recipe which explores similar flavors with its own take. For a variation that emphasizes a rich, velvety finish and classic Polish notes, see the Creamy Potato Dill Soup (Zupa Koperkowa) – Skinny Spatula for tips on texture and thickening. And if you’re curious about adding grains like rice to your koperek-style soups, this Koperkowa: Polish Dill Soup with Rice Recipe is a lovely traditional reference. I hope this recipe brings warmth to your kitchen — try it this week, tweak it to your taste, and share a bowl with someone you love.

Koperkowa Soup
Ingredients
Main Ingredients
- 1 cup fresh dill, chopped Fresh dill is essential for flavor.
- 1 medium onion, diced Onion adds body to the soup.
- 2 medium potatoes, peeled and diced Use Yukon Golds for a creamy texture.
- 4 cups vegetable broth Keeps this vegetarian.
- 1 tablespoon butter Can be substituted with olive oil.
- 1 cup sour cream Optional for creaminess.
- Salt and pepper to taste
Instructions
Preparation
- In a large pot, melt the butter over medium heat.
- Add the diced onion and sauté until translucent (about 5–7 minutes).
- Add the diced potatoes and sauté for about 3–4 minutes.
- Pour in the vegetable broth and bring to a boil.
- Reduce the heat and let it simmer until the potatoes are tender, about 12–15 minutes.
Finishing
- Stir in the chopped dill and season with salt and pepper.
- If using, stir in the sour cream before serving, tempering it to prevent curdling.









