Salmon Chowder Soup

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The bacon starts to crisp at the edges before the kitchen smells like chowder. I leave those drippings in the pot, then soften the onion and celery in them; by the time the potatoes are tender, the broth has a savory base without needing a long simmer. This salmon chowder soup is creamy and substantial, but it still lets the salmon taste like salmon.

Building the broth with a quick flour roux gives it body while the potatoes cook. I whisk the broth in gradually, then let the potatoes simmer until a fork slips through them easily. The milk and cream go in afterward, and the salmon gets only a few gentle minutes in the hot soup. You end up with a rich bowl, tender fish, and potatoes that hold their shape.

Salmon Chowder Soup creamy potato bacon
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Kitchen Note

Cut the salmon into even chunks before you start cooking. When the pieces are close in size, they finish together, so you don’t have to keep the smaller ones simmering while a thick piece catches up.

Save this salmon chowder soup for a cozy dinner with crisp bacon, tender potatoes, and a creamy broth.

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Why the Broth Needs to Go Into the Roux Slowly

A chowder can turn lumpy before the potatoes even hit the pot if the broth is poured into the flour all at once. The flour needs a moment to coat the softened onion and celery, and then the liquid needs to be whisked in gradually. That gives the roux time to loosen into a smooth base instead of forming little flour pockets that are hard to break up later.

Cook the flour for a full minute before adding broth. That brief cooking step takes away its raw taste, while the bacon drippings and butter keep the base from feeling flat. As you whisk in the broth, scrape around the bottom and corners of the Dutch oven; the mixture should look smooth before you add the potatoes. Once the soup simmers, the flour thickens the liquid as the potatoes cook, so there’s no need to reduce the broth aggressively or risk softening the vegetables too far.

This small bit of patience pays off in the finished bowl: the broth clings lightly to the potatoes and fish instead of feeling watery, and the texture stays even from the first ladle to the last.

What the Salmon, Potatoes, and Cream Each Bring to the Pot

Salmon Chowder Soup hearty creamy bowl
  • Salmon — Skinless, boneless salmon gives you clean, generous chunks without bones or skin in the bowl. Fresh fish with a mild smell and firm flesh is a good choice; frozen salmon works too once it’s thawed completely and patted dry. Cut it just before cooking so the pieces stay neat.
  • Yukon Gold potatoes — Their naturally creamy texture helps the broth feel hearty while the cubes keep their shape. Choose potatoes that feel firm and have smooth, unwrinkled skins; a less expensive bag is fine as long as the potatoes aren’t sprouting or soft. Red potatoes can stand in, but they’ll taste less buttery and stay a little firmer.
  • Bacon — The drippings season the vegetables and give the chowder its smoky backbone, while the crisp pieces add texture at the end. Regular grocery-store bacon works well here; there’s no need for thick-cut or specialty bacon. If you leave it out, use the butter to cook the onion and celery and expect a milder, less smoky soup.
  • Whole milk and heavy cream — Together, they make the broth creamy without relying on cream alone. Use fresh dairy, but standard supermarket brands are perfectly good. Whole milk can replace the cream if you want a lighter soup; the broth will be thinner and less rich.
  • All-purpose flour — Flour thickens the broth as the potatoes simmer, and an ordinary all-purpose flour gives a dependable roux. For a gluten-free bowl, a cup-for-cup gluten-free flour blend is the most straightforward swap; cook it with the vegetables just as you would regular flour.

Build the Chowder Base Before the Salmon Goes In

Render the Bacon, Then Soften the Vegetables

Set a 5-quart Dutch oven over medium heat and cook the chopped bacon for 6–8 minutes, stirring occasionally, until crisp. Move it to a paper towel-lined plate and leave the drippings in the pot. Add the butter, onion, and celery, then cook for 5–7 minutes, stirring now and then, until the vegetables have softened. If the onion starts to brown before it softens, lower the heat slightly so the base stays gentle rather than taking on a scorched taste.

Whisk a Smooth Roux and Broth Together

Stir the flour into the vegetables and cook it for 1 minute. Pour in the chicken broth gradually while whisking, working out any small lumps as you go. The liquid should look smooth before you add the potatoes and seasonings. If a little flour clings to the bottom, keep whisking and loosen it before the soup reaches a simmer.

Simmer the Potatoes Until Fork-Tender

Add the potatoes, bay leaf, dried thyme, kosher salt, and black pepper. Bring the pot to a simmer, then cook uncovered for 12–15 minutes, until the potatoes are fork-tender. Keep the heat at a steady simmer rather than a hard boil, which can make the outside of the cubes break down before the centers are tender. Check a few pieces from different parts of the pot before moving on.

Warm the Dairy and Gently Cook the Salmon

Stir in the whole milk and heavy cream, then heat gently for 3–4 minutes without letting the soup boil. Add the salmon and simmer gently for 4–6 minutes, until it’s opaque and reaches 145°F in the thickest pieces. Avoid a rolling boil here; it can toughen the fish and make the creamy broth less smooth. Take out the bay leaf, then stir in the parsley and crisp bacon just before serving.

Three Simple Ways to Adapt This Salmon Chowder

Make the Roux Gluten-Free

Use the same amount of a cup-for-cup gluten-free flour blend in place of the all-purpose flour. Stir it into the vegetables and cook for 1 minute before gradually whisking in the broth; the finished chowder may have a slightly different texture depending on the blend, but it still thickens the soup.

Leave Out the Bacon

For a milder bowl without pork, skip the bacon and cook the onion and celery in the butter. The chowder will lose the smoky, salty note the drippings bring, but the potatoes, thyme, salmon, and creamy broth still make a satisfying soup.

Make It Less Rich

Replace the heavy cream with an equal volume of whole milk. The soup will be lighter and less velvety, but the flour still gives the broth body. Keep the heat gentle after adding the dairy.

Storage and Reheating

  • Refrigerator: Store leftovers in an airtight container for up to 3 days. The potatoes will soften a little as they sit.
  • Freezer: Freeze in an airtight container for up to 2 months for best quality. The cream may separate and the potatoes may turn softer after thawing, so the texture won’t be quite as silky.
  • Reheating: Warm leftovers slowly in a saucepan over low heat, stirring gently until steaming hot throughout, to 165°F. Don’t let the chowder boil; high heat can make the dairy separate and the salmon dry out.

Questions That Come Up When Making Salmon Chowder

Can I make the chowder ahead of time?+

Yes. Make the base through the potato simmer, cool it promptly, and refrigerate it; add the milk, cream, and salmon when you’re ready to finish the soup. This keeps the fish from sitting in the chowder and cooking further as the base is made ahead.

Can I use canned salmon instead of raw salmon?+

You can, but canned salmon is already cooked and will break into smaller flakes. Drain it and fold it in after the dairy has warmed; heat just until the fish is hot rather than simmering it for the full raw-salmon cooking time.

How do I thicken chowder that looks thin?+

Before adding the salmon, press a few tender potato cubes against the side of the pot and stir them into the broth. Their starch thickens the soup without adding another ingredient or simmering the fish longer than needed.

Can I use salmon with the skin still on?+

Remove the skin before cutting the fish into chunks. It can turn chewy in the soup, and skinless pieces are easier to portion evenly and eat with a spoon.

How do I keep the salmon from breaking apart?+

Keep the soup at a gentle simmer and stir carefully once the salmon is in the pot. A rolling boil and vigorous stirring can make the chunks flake apart before they reach the center temperature you want.

Salmon Chowder Soup

Salmon chowder soup simmers tender salmon and Yukon Gold potatoes in a creamy broth with crisp bacon. This stovetop chowder is finished with fresh parsley for a comforting, hearty bowl.
Prep Time 15 minutes
Cook Time 36 minutes
Total Time 51 minutes
Servings: 6 servings
Course: Dinner
Cuisine: American
Calories: 545

Ingredients
  

  • 4 bacon slices, chopped
  • 2 tbsp unsalted butter
  • 1 yellow onion medium, diced
  • 2 celery ribs, diced
  • 0.33 cup all-purpose flour
  • 4 cups low-sodium chicken broth
  • 1.5 lb Yukon Gold potatoes cut into 1/2-inch cubes
  • 1 bay leaf
  • 0.5 tsp dried thyme
  • 0.75 tsp kosher salt
  • 0.25 tsp black pepper
  • 2 cups whole milk
  • 1 cup heavy cream
  • 1.5 lb salmon skinless, boneless, cut into 1-inch chunks
  • 2 tbsp fresh parsley chopped

Equipment

  • 1 5-quart Dutch oven

Method
 

  1. In a 5-quart Dutch oven over medium heat, cook the bacon for 6–8 minutes, stirring occasionally, until crisp.
  2. Transfer the bacon to a paper towel-lined plate, leaving the drippings in the pot.
  3. Add the butter, onion, and celery to the pot and cook for 5–7 minutes, stirring occasionally, until softened.
  4. Stir in the flour and cook for 1 minute.
  5. Gradually whisk in the chicken broth until smooth.
  6. Stir in the potatoes, bay leaf, thyme, salt, and pepper, then bring to a simmer.
  7. Cook uncovered for 12–15 minutes, until the potatoes are fork-tender.
  8. Stir in the milk and heavy cream and heat gently for 3–4 minutes, without boiling.
  9. Add the salmon and simmer gently for 4–6 minutes, until opaque and it reaches 145°F in the thickest pieces.
  10. Remove the bay leaf.
  11. Stir in the parsley and crisp bacon, then serve.

Notes

For the best texture, heat gently after adding the milk and cream without letting the chowder boil. Refrigerate leftovers for up to 3 days; freezing is not recommended because the cream and potatoes may separate or become grainy. For a lighter version, replace the heavy cream with half-and-half.

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