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Lohikeitto (Finnish Salmon Soup)
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Lohikeitto (Finnish Salmon Soup)

A creamy, delicate soup of fresh salmon, potatoes, and leeks in a light cream broth — one of Finland's most beloved everyday dishes.

Prep
15 min
Cook
30 min
Servings
4
Difficulty
Easy
4.9
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#salmon#soup#cream#fish#nordic#dill#quick

About This Recipe

Lohikeitto is the definitive Finnish comfort soup, found in home kitchens, school cafeterias, and high-end restaurants throughout the country. Finland's exceptional access to fresh Baltic salmon and its culture of simple, ingredient-led cooking make this soup a natural expression of Finnish cuisine. The preparation is straightforward — a clean vegetable broth is enriched with cream, then gently cooked salmon is added so it barely poaches in the soup. A generous handful of fresh dill is non-negotiable. The result is a soup of extraordinary elegance: the rich, oily salmon against the clean, creamy broth is one of the most perfectly balanced flavor combinations in Nordic cooking.

Ingredients

Serves 4

  • 600 gfresh salmon fillet, skin removed, cubed
  • 500 gpotatoes, peeled and diced
  • 2 mediumcarrots, sliced into thin rounds
  • 1 largeleek, white and light green parts, sliced
  • 1 mediumonion, diced
  • 800 mlfish stock or water
  • 300 mlheavy cream
  • 2 tbspbutter
  • 1 tspwhite pepper
  • 1.5 tspsalt
  • 1 tspallspice berries (optional)
  • 4 tbspfresh dill, finely chopped

Instructions

  1. 1

    Sauté the aromatics

    Melt butter in a large pot over medium heat. Add the diced onion and sliced leek and cook gently for 5 minutes until soft and translucent. Do not let them color.

  2. 2

    Add vegetables and stock

    Add the potatoes, carrots, and fish stock (or water). Add allspice berries if using. Bring to a boil, then reduce to a simmer. Cook for 12–15 minutes until the potatoes are just tender.

  3. 3

    Add cream

    Pour in the heavy cream. Season with salt and white pepper. Stir gently and bring back to a gentle simmer.

  4. 4

    Add the salmon

    Add the salmon cubes to the simmering soup. Cook for 4–5 minutes until the salmon is just cooked through and flakes easily. Do not boil vigorously or the salmon will become tough.

  5. 5

    Finish with dill and serve

    Remove from heat and stir in most of the fresh dill. Taste and adjust seasoning. Ladle into bowls and garnish with the remaining dill. Serve with rye bread and butter.

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Pro Tips

  • →

    Don't overcook the salmon — it should be just cooked through and still moist.

  • →

    Use good-quality fish stock for the best flavor; fish stock cubes work well.

  • →

    Add dill at the very end to preserve its fresh, bright flavor.

  • →

    The soup should not be aggressively boiled once cream is added.

Variations

  • •

    Use trout instead of salmon for a slightly milder flavor.

  • •

    Add a handful of shrimp in the last 2 minutes for a more luxurious version.

  • •

    Smoked salmon variation: add 200g of cold-smoked salmon at the very end instead of cooking.

  • •

    Vegetarian: swap the protein for roasted king oyster mushrooms, smoked tofu or cooked chickpeas — adjust seasoning slightly upward to compensate.

Storage

Store in the fridge for up to 2 days. Reheat very gently without boiling. The soup does not freeze well due to the cream and fish.

History & Origin

Fish soups have been central to Finnish coastal cooking for millennia, tied to the country's intimate relationship with its lakes, rivers, and Baltic Sea coastline. Salmon has been the prestige fish of Finnish cuisine since ancient times.

Frequently Asked Questions

Can I use frozen salmon?

Yes — thaw completely in the fridge before using and pat dry before adding to the soup. Fresh is preferred for texture.

Can I substitute cream with milk?

Whole milk works but gives a thinner, less rich result. For a dairy-free version, use coconut cream (though the flavor profile changes significantly).

Can I make this ahead of time?

Yes — most of the components can be prepared up to a day in advance and refrigerated separately. Reheat gently and assemble just before serving so textures stay distinct.

What can I substitute if I don't have all the ingredients?

Stay close to the role each ingredient plays: swap aromatics for similar ones (shallot for onion, lime for lemon), and keep the fat-acid-salt balance intact. Spice blends can usually be approximated with what's in the cupboard.

Nutrition Facts

Per serving (420g / 14.8 oz) · 4 servings total

Calories480kcal
Protein36g
Carbohydrates24g
Fat28g
Fiber3g
Protein36g
Carbs24g
Fat28g

Time Summary

Prep time15 min
Cook time30 min
Total time45 min

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