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Recipe

Bramboračka (Czech Potato Soup)

A hearty, comforting Czech potato soup with mushrooms, root vegetables, and marjoram — a naturally vegetarian, gluten-free lunch that's easy to portion and track.

Prep 20 minCook 40 min Serves 4 Difficulty Easy 254 kcal

Vegetarian · Gluten-free

Bramboračka (Czech Potato Soup)

TL;DR

  • 254 kcal · 7.2 g protein per serving
  • Ready in 60 min · serves 4
  • Vegetarian, Gluten-free

Bramboračka is the Czech answer to a cold, grey afternoon — a thick, fragrant potato soup that has been simmering on Bohemian and Moravian stoves for generations. The name comes straight from "brambory," the Czech word for potatoes, and while every family has its own variation, the soul of the dish is always the same: humble potatoes, earthy mushrooms, a tangle of root vegetables, and a finish of fresh marjoram that makes the whole kitchen smell like a countryside kitchen in autumn. It's often served as a starter at Sunday lunch or as a meal in itself with crusty bread, and it's one of those soups that somehow tastes even better the next day.

For anyone tracking calories, bramboračka is a quiet gift. It's naturally low in fat — the only fat here comes from a modest splash of oil for sweating the vegetables — and it's built on potatoes and carrots, which bring satisfying fiber and volume without piling on energy density. The mushrooms add a savory, almost meaty depth that makes the soup feel substantial, so a single bowl genuinely reads as lunch rather than a prelude to one. Because it's a broth-based soup rather than a cream-thickened one, you get a generous portion for a relatively modest calorie count, which is exactly what you want when you're trying to stay on track without feeling deprived.

A few practical notes before you start. First, the mushrooms: in the Czech Republic, dried wild mushrooms (often porcini or a mix) are traditional and give the soup a deep, woodsy flavor that fresh button mushrooms alone won't match. If you can find them, soak a small handful in hot water for 20 minutes, then add both the rehydrated mushrooms and the strained soaking liquid to the pot — that liquid is liquid gold. If you only have fresh mushrooms, that's fine; just sauté them a little longer to concentrate their flavor. Second, the marjoram is non-negotiable — it's the spice that defines bramboračka, and it should go in at the very end so its aroma stays bright. And third, a common mistake is to cut the potatoes too small, which makes them disintegrate into mush before the soup has had time to develop flavor; keep them in roughly 2cm cubes so they hold their shape but still soften enough to thicken the broth slightly. The soup freezes beautifully for up to three months, though if you plan to freeze it, leave out the marjoram and stir it in fresh when reheating.

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Ingredients — For 4 servings

  • 600 g potatoes, peeled and cut into 2cm cubes (waxy or all-purpose, e.g. Yukon Gold) 600 g
  • 1 medium onion, finely diced (about 1 cup diced) 110 g
  • 2 medium carrots, peeled and diced (about 1.5 cups diced) 140 g
  • 1 medium celery root (celeriac), peeled and diced (or 2 celery stalks if celeriac unavailable) 250 g
  • 200 g fresh mushrooms, sliced (cremini or button) (or 20g dried porcini, rehydrated — see intro) 200 g
  • 1.5 L vegetable broth (low-sodium preferred) 1500 g
  • 2 tbsp olive oil or neutral oil (for sweating vegetables) 27 g
  • 1 tsp dried marjoram (add at the very end) 1 g
  • 1 clove garlic, minced (optional but traditional) 3 g
  • 1 tsp caraway seeds (lightly crushed, optional but classic) 2 g
  • 0.5 tsp fine salt (adjust to taste) 3 g
  • 0.25 tsp black pepper, freshly ground (to taste) 1 g
  • 2 tbsp fresh parsley, chopped (for garnish) 8 g

Nutrition per serving

254 kcal

7.2 g 42.4 g 7.8 g
Protein7.2 g
Carbohydrates42.4 g
of which sugars6.8 g
Fat7.8 g
of which saturates1.1 g
Fiber6.7 g
Sodium1704 mg

Nutrition computed from USDA FoodData Central per-ingredient data (curated reference table, engine/systems/recipe/data/ingredient_nutrition_db.json). 10 of 13 ingredients use a model-estimated figure pending live FDC verification (flagged in the source table).

Instructions

  1. Heat the oil in a large heavy-bottomed pot (4-5 L) over medium heat. Add the diced onion and a pinch of salt, and cook, stirring occasionally, until softened and translucent — about 5 minutes. Do not let it brown.

    ~5 min
  2. Add the diced carrots and celery root (celeriac), and continue to cook for another 5 minutes, stirring now and then. If using caraway seeds, add them now along with the vegetables.

    ~5 min
  3. Add the sliced fresh mushrooms (or rehydrated dried mushrooms — reserve the soaking liquid) and the minced garlic. Cook for 3-4 minutes until the mushrooms have released their liquid and started to shrink slightly.

    ~4 min
  4. Pour in the vegetable broth. If you used dried mushrooms, strain the soaking liquid through a fine-mesh sieve and add it to the pot as well. Bring the soup to a boil.

    ~2 min
  5. Add the cubed potatoes and stir. Reduce the heat to a gentle simmer, cover partially, and cook for 20-25 minutes, or until the potatoes are fork-tender but still hold their shape. Stir occasionally to prevent sticking.

    ~25 min
  6. Once the potatoes are cooked, season with salt and pepper to taste. Remove the pot from the heat and stir in the dried marjoram — this keeps its flavor bright and aromatic.

    ~1 min
  7. Ladle the hot soup into bowls and garnish generously with fresh chopped parsley. Serve with a slice of good rye or sourdough bread if you like (not included in the calorie count).

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Frequently asked questions

Can I use only fresh mushrooms instead of dried?

Yes, absolutely. Use 200g of fresh cremini or button mushrooms as listed. Sauté them a little longer — about 6-7 minutes — so they brown slightly and develop deeper flavor. You'll lose a bit of the woodsy intensity dried mushrooms bring, but the soup will still be delicious.

How long does bramboračka keep in the fridge?

Stored in an airtight container, it keeps for 3-4 days in the refrigerator. The flavors actually meld and improve overnight. Reheat gently on the stovetop over medium-low heat, adding a splash of water or broth if it has thickened too much. It also freezes well for up to 3 months — just leave the marjoram out and stir it in fresh after reheating.

Why do you add the marjoram at the very end?

Marjoram is a delicate herb — its essential oils are volatile, and prolonged simmering drives off the aroma, leaving a flat, dusty taste. Adding it after the pot comes off the heat preserves its sweet, slightly citrusy fragrance, which is what makes bramboračka taste authentically Czech rather than just like vegetable soup.

Can I make this soup creamier without adding cream?

Yes. The traditional way to thicken bramboračka without dairy is to mash about a cup of the cooked potatoes right in the pot with a fork or potato masher, then stir them back into the soup. This releases their starch and gives the broth a silky, hearty body while keeping it vegetarian and gluten-free.

What should I serve with bramboračka?

In Czech homes it's almost always served with bread — a crusty rye or sourdough is ideal for dipping. For a more complete meal, add a simple green salad with a sharp vinaigrette to cut through the soup's earthiness. It's also lovely with a dollop of sour cream on top if you're not strictly dairy-free.

Sources

  1. USDA FoodData Central — Nutrition panel computed from USDA FoodData Central per-ingredient data via a curated reference table.

Jan Horák — Founder & Engineer, Kaloria

Jan Horák is the founder and lead engineer of Kaloria, an AI-powered calorie and nutrition tracking app for iOS and Android. He builds and ships the app's photo and voice food-logging pipeline himself and writes about the nutrition math, product tradeoffs, and app-comparison data behind it.