Lemon Dill Sauce for Salmon

This lemon dill sauce for salmon is made with shallots, fish stock, fresh dill, lemon juice, and cream. It’s smooth, lightly creamy, and full of fresh flavor, with the lemon bringing brightness and the dill giving it its classic herbal character. It’s especially good served with salmon, smoked fish, new potatoes, and seasonal vegetables.

Dill Feels Familiar in Everyday Cooking

Dill is one of those herbs that has always felt familiar to me. Growing up, it showed up in all kinds of dishes. It was added to stews, served with fish, sprinkled over potatoes, used in pickles, and sometimes even tucked into sandwiches. The flavor is distinct but never overpowering. It always brings back memories of simple, home-cooked food.

These days, dill is one of the herbs I grow during the summer along with parsley, chives, sage, basil, thyme, and a few others. There is something nice about stepping outside and picking fresh herbs right before cooking. Fresh dill has a brightness that dried versions simply cannot match.

Because dill works so naturally with fish and potatoes, it ends up being part of many summer meals without much planning.

A Simple Sauce That Belongs on Summer Plates

I’ve always enjoyed making sauces. Whether it’s for fish, chicken, pork, or beef, a good sauce brings everything together on the plate and adds that final touch that makes a meal feel complete.

I make this lemon dill sauce for salmon, which starts with gently cooked shallots in butter. Then I add fish stock, lemon juice, and dill stems. Letting the stems simmer adds extra flavor before they are strained out. After that, cream is added along with plenty of fresh chopped dill.

The result is a sauce that feels rich but still light. The lemon keeps it fresh, while the dill runs through it with its soft, herbal flavor. It’s simple, but it has a way of making even an ordinary dinner feel more intentional.

What to Serve with Lemon and Dill Sauce

Creamy lemon dill sauce served with smoked salmon, tender new potatoes, and grilled vegetables.

Hot-smoked Finnish salmon, beautifully served with lemon and dill.

Nothing says summer like fresh Finnish new potatoes with dill — just out of the pot, warm and ready for the table.

In the summer, we eat quite a lot of fish, and this sauce fits naturally into that rhythm. Smoked salmon with Finnish new potatoes is one of my favorite simple meals, and this sauce works especially well with both.

The potatoes don’t need much more than butter and salt, but adding a spoonful of this sauce brings everything together. I also like it with grilled tomatoes and seasonal cabbage, which add freshness and texture alongside the creamy sauce.

While this lemon and dill sauce pairs beautifully with salmon, it also works with grilled fish, poached salmon, shrimp, or other seafood dishes. Once you make it, it tends to find its way onto more than one meal during the week.

If you’re looking for more Finnish-inspired recipes that use dill, you might also enjoy my Finnish Dill Stew, a comforting traditional dish full of flavor and nostalgia. For more salmon ideas, there’s my Finnish Oven-Baked Salmon, a simple everyday favorite, or Finnish Cured Salmon. And if you like something fresh and tangy on the side, my Finnish Pickled Cucumber Salad is a great match for fish and new potatoes.

A hearty serving of Finnish Tilliliha paired with mashed potatoes, boiled carrots, and green peas.

Oven-baked salmon served with creamy Finnish kermaviili sauce. A simple and comforting Nordic meal.

A serving of Finnish gravlax with boiled potato, halved egg, egg salad, lemon wedge, and horseradish sauce, perfect for festive celebrations.

Traditional Finnish pickled cucumbers. Crisp, tangy, and with fresh dill flavor. Perfect as a summer side!

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Lemon Dill Sauce

This creamy lemon dill sauce is bright, fresh, and full of flavour. Shallots are gently sautéed in butter before being simmered with fish stock, lemon juice, and dill stems to create a flavourful base. Finished with cream and plenty of fresh dill, it pairs beautifully with smoked salmon, grilled fish, or seafood.

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Prep Time 5 minutes mins

Cook Time 15 minutes mins

Total Time 20 minutes mins

Course Sauce

Cuisine European, Finnish, Scandinavian

Servings 4 people

Equipment

• Small saucepan
• Cutting board
• Sharp knife
• Wooden spoon or spatula
• Fine-mesh sieve
• Measuring cups and spoons
• Small bowl (optional, for holding the chopped dill)

Ingredients

  

• 1 tbsp butter
• 1 shallot finely chopped
• 4 tbsp lemon juice divided
• 2 dl 1 cup fish or vegetable stock
• Stems from 1 bunch fresh dill
• 2 dl 1 cup heavy cream
• 1 dl about 1/2 cup finely chopped fresh dill
• Salt to taste
• Black pepper to taste

Instructions

 

Sauté the shallot

• Melt the butter in a small saucepan over medium heat. Add the shallot and cook for 3–4 minutes until softened but not browned.

Simmer the sauce base

• Add 2 tablespoons of the lemon juice, the fish stock, and the dill stems. Bring to a gentle simmer and cook for 15 minutes.

Strain

• Remove the dill stems by pouring the mixture through a fine-mesh sieve and return the liquid to the saucepan.

Add the cream

• Stir in the cream and simmer gently for a few minutes until slightly reduced.

Finish the sauce

• Add the remaining lemon juice and bring the sauce briefly back to a simmer. Stir in the chopped fresh dill and season with salt and black pepper to taste.

Serve

• Serve warm with smoked salmon, grilled fish, poached salmon, or other seafood dishes.

Notes

Notes
Using dill stems in the stock adds flavour without affecting the final texture.
Adjust the amount of lemon juice to suit your taste.
The sauce is best served fresh but can be gently reheated over low heat.

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