The moment you take a deep breath and smell the comforting aroma of Finnish salmon soup (lohikeitto) bubbling on the stove, you know the week just got a whole lot better. This heartwarming dish combines creamy textures with tender chunks of salmon, making it an ideal choice for quick weeknight dinners or cozy gatherings with friends. Best of all, it’s incredibly easy to prepare, allowing you to whip up a delicious meal in under an hour. As a bonus, I’ll share some clever adaptations, like a dairy-free option for those who need it! So, are you ready to dive into a bowl of pure warmth and comfort?

Why Is Finnish Salmon Soup a Must-Try?
Comforting and creamy, this Finnish salmon soup (lohikeitto) is the ultimate cozy food. Quick to prepare, you can whip it up in under an hour, making it perfect for hectic weeknights. Versatile options abound, allowing you to customize it for dairy-free or vegetarian diets. Flavor-packed with fresh dill and tender salmon, each spoonful is a hug in a bowl. Pair it with crusty rye bread, and watch your friends and family fall in love with this delightful dish! If you’re in the mood for more hearty soups, try my Vegetable Soup Cozy.
Finnish Salmon Soup Ingredients
• Whip up this delicious Finnish salmon soup with ease and comfort!
For the Soup
- Salmon – The star ingredient for a tender and flavorful base; fresh salmon is best for rich taste.
- Potatoes – Adds heartiness; choose yellow or waxy potatoes to maintain structure.
- Dill – Brings a fresh herbal aroma; always opt for fresh dill for maximum flavor.
- Heavy Cream – Adds creamy richness; substitute with coconut milk for a dairy-free version.
- Fish Stock – Provides depth of flavor; vegetable or chicken stock can be used if necessary.
- Onion – Enhances the soup’s sweetness; yellow or sweet onions are ideal for sautéing.
- Butter – Used for sautéing onions and adding savory goodness; don’t skip this essential ingredient.
For Serving
- Crusty Rye Bread – Perfect for dipping and enjoying every last drop of the soup.
- Crème Fraîche – A luxurious dollop brightens the flavors; adds a creamy tang.
- Lemon Wedge – Squeezing a fresh wedge elevates the dish; a delightful boost for the palate.
Enjoy crafting this comforting Finnish salmon soup, perfect for cozy nights and intimate gatherings!
Step‑by‑Step Instructions for Finnish Salmon Soup
Step 1: Sauté the Onions
Begin by melting 3 tablespoons of butter in a large, heavy-bottomed pot over medium heat. Once the butter is bubbling, add 1 chopped yellow onion and sauté for about 5 minutes, or until the onion becomes soft and translucent. The aroma will be inviting, signaling that it’s time for the next step in crafting your Finnish salmon soup.
Step 2: Cook the Potatoes
Add 2 cups of diced yellow or waxy potatoes to the pot, stirring to combine with the onions. Pour in 4 cups of fish stock, bringing the mixture to a gentle boil. Once boiling, reduce the heat and let it simmer uncovered for about 10-15 minutes, or until the potatoes are fork-tender but not mushy, adding heartiness to your Finnish salmon soup.
Step 3: Add the Salmon
While the potatoes are finishing, prepare 1 pound of fresh salmon by cutting it into bite-sized chunks. Gently add the salmon to the simmering pot and cook for an additional 5-7 minutes. Watch as the salmon turns opaque and flakes easily with a fork, signaling that it’s perfectly cooked and ready to mingle with the rest of the flavors.
Step 4: Stir in the Cream and Dill
Lower the heat and carefully stir in 1 cup of heavy cream and a generous handful of freshly chopped dill. Heat the soup gently, ensuring it doesn’t boil, as you want to keep that creamy texture intact. This is where your Finnish salmon soup transforms into a comforting and luxurious dish, enveloped with rich flavors.
Step 5: Season to Taste
Once everything is combined and heated through, taste the soup and season with salt and pepper as desired. This step is crucial for enhancing the flavors, ensuring your Finnish salmon soup is perfectly balanced and inviting for everyone at the table.
Step 6: Serve and Enjoy
Ladle the warm soup into bowls and garnish with extra dill and freshly cracked black pepper for a touch of elegance. Pair it with crusty rye bread or sourdough for dipping, creating a delightful meal. Each bowl of Finnish salmon soup is not just food; it’s a heartwarming experience waiting to be shared.

Expert Tips for Finnish Salmon Soup
-
Freshness Matters: Always choose fresh salmon for your Finnish salmon soup; it greatly enhances flavor. Avoid fish with a strong odor for the best results.
-
Potato Selection: Use yellow or waxy potatoes to maintain their shape. Steer clear of starchy varieties that tend to break down during cooking.
-
Avoid Boiling: When adding cream to the soup, avoid boiling to keep the luxurious texture intact and prevent separation.
-
Garnish Wisely: Fresh dill not only adds aroma but also brightens the dish. Reserve some for garnishing to impress your guests!
-
Freeze with Care: If you plan on storing leftovers, freeze the soup without the cream. Add cream when reheating for optimal texture.
-
Adapt for Everyone: Don’t hesitate to swap in coconut milk for dairy-free options or use vegetable stock for a vegetarian take on this comforting Finnish salmon soup.
How to Store and Freeze Finnish Salmon Soup
Fridge: Store any leftover Finnish salmon soup in an airtight container for up to 2 days. Reheat gently on the stovetop over low heat to maintain its creamy texture.
Freezer: For longer storage, freeze the soup without the cream in airtight containers for up to 1 month. When ready to enjoy, thaw overnight in the fridge and reheat, adding cream just before serving.
Avoid Boiling: Reheat the soup gently, avoiding boiling to prevent separation of the cream.
Freshness Tip: For the best flavor experience, add fresh dill just before serving, as this will enhance the dish’s aroma and brightness.
Finnish Salmon Soup Variations & Substitutions
Feel free to customize your Finnish salmon soup to cater to your tastes and dietary needs while keeping the comforting essence intact!
-
Smoked Salmon: Swap fresh salmon for smoked salmon for a bolder, richer flavor. Just remember to adjust salt levels as smoked salmon is saltier.
-
Coconut Milk: For a dairy-free option, replace heavy cream with coconut milk. This adds a tropical twist while keeping your soup rich and creamy.
-
Vegetable Stock: Use vegetable stock instead of fish stock for a vegetarian-friendly version. It’s a simple switch that retains the heartiness of the soup.
-
Additional Vegetables: Toss in diced carrots or leeks for more texture and flavor. These veggies not only add color but also create a more rounded taste.
-
Spicy Kick: If you’re looking for some heat, add a pinch of red pepper flakes or a sliced jalapeño while sautéing the onions. It brings a delightful contrast to the creamy broth.
-
Herb Variations: Experiment with other fresh herbs like parsley or chives instead of dill. Each herb imparts a unique flavor, giving the soup your personal touch.
-
Quinoa or Rice: Add cooked quinoa or rice to make the soup even heartier. This not only enhances the texture but also adds nutritional value.
-
Lemon Zest: For a fruity brightness, mix in some lemon zest just before serving. It brightens the flavors beautifully, complementing the richness of the salmon.
For those days when you prefer something different, why not dive into my Garlic Chickpea Soup or try the comforting Chicken Tortilla Soup? Each recipe brings its own warmth to your table!
Make Ahead Options
These delicious Finnish salmon soup (lohikeitto) components are perfect for meal prep, saving you valuable time during busy weeknights! You can chop the onion, dice the potatoes, and prepare the dill up to 24 hours in advance by refrigerating them in an airtight container. Additionally, you can portion out the salmon and keep it separate, adding it during the final cooking stage for freshness. When you’re ready to enjoy, simply sauté the onions, add the stock and potatoes, and follow the rest of the cooking instructions, ensuring a creamy, comforting bowl that tastes just as delightful as if made from scratch that day!
What to Serve with Finnish Salmon Soup
Create a comforting meal that wraps you in warmth with delightful side dishes and drink pairings.
-
Crusty Rye Bread: Perfect for dipping, this robust bread complements the creamy broth and enhances the soup’s heartiness.
-
Sourdough Toast: Its tangy flavor and crunchy texture provide a delightful contrast to the smooth salmon soup, making each bite a treat.
-
Simple Green Salad: Light and fresh, a salad with crisp greens and a lemon vinaigrette adds brightness and balances the rich flavors of the soup.
-
Roasted Vegetables: Seasonal roasted carrots or asparagus offer a lovely sweetness and textural variety, making them a perfect foil to the soup’s creamy base.
-
Dill Pickles: A few tangy slices of dill pickle provide a zesty kick that cuts through the richness of the Finnish salmon soup, refreshing the palate.
-
White Wine: A chilled glass of Sauvignon Blanc pairs beautifully, as its acidity complements the creaminess and brings out the salmon’s delicate flavors.
-
Apple Crisp: End your meal on a sweet note with a warm apple crisp; its cinnamon-spiced topping creates a cozy finish after the comforting soup.

Finnish Salmon Soup Recipe FAQs
What type of salmon should I use for Finnish salmon soup?
Absolutely! Fresh salmon is the star of this dish and provides the best flavor and texture. Look for bright, firm flesh without a strong odor. If fresh isn’t available, smoked salmon can be a tasty alternative; just remember to use it sparingly due to its saltiness.
How can I store leftover Finnish salmon soup?
You can store your leftover soup in an airtight container in the fridge for up to 2 days. When reheating, do so gently over low heat on the stovetop to avoid boiling, which helps maintain that creamy texture.
Can I freeze Finnish salmon soup?
Yes, you can freeze the soup! However, it’s best to freeze it without cream to prevent separation. Pour the cooled soup into airtight containers, and it will stay fresh for up to 1 month. When ready to enjoy, thaw overnight in the fridge, then reheat on the stovetop, adding cream just before serving.
What if the soup is too thick after cooking?
Very common! If you find your soup is thicker than desired, simply stir in a bit of additional fish stock or water until you reach your preferred consistency. This not only adjusts the thickness but allows you to control the flavors to keep it delightful.
Can I make Finnish salmon soup vegan or vegetarian?
Certainly! To adapt for a vegan option, swap fresh salmon with sautéed mushrooms or a plant-based protein. Replace fish stock with vegetable stock, and use coconut milk instead of cream. This way, you can enjoy a comforting, plant-based version of Finnish salmon soup without sacrificing flavor!
Is Finnish salmon soup safe for pets?
While salmon is safe for dogs in moderation, it’s important to check that there are no bones and that it’s cooked without harmful ingredients like onions. It’s best to serve them plain, and always consult your vet if you’re unsure about introducing new foods to your pet’s diet.
Enjoy diving into these FAQs as you prepare to make your wonderful Finnish salmon soup!

Finnish Salmon Soup: Cozy Comfort in Every Sip
Ingredients
Equipment
Method
- Melt 3 tablespoons of butter in a large pot over medium heat, then add 1 chopped yellow onion and sauté for about 5 minutes until translucent.
- Add 2 cups of diced yellow or waxy potatoes, stir, then pour in 4 cups of fish stock and bring to a gentle boil. Simmer uncovered for 10-15 minutes until potatoes are fork-tender.
- Add 1 pound of fresh salmon to the pot and cook for an additional 5-7 minutes until salmon is opaque and flakes easily.
- Stir in 1 cup of heavy cream and a handful of freshly chopped dill. Heat gently without boiling.
- Season with salt and pepper to taste. Ensure flavors are balanced.
- Ladle into bowls, garnish with extra dill and cracked black pepper, and serve with crusty rye bread.

Leave a Reply