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Plokkfiskur (Icelandic Fish Stew)

Plokkfiskur is a comforting and hearty Icelandic fish stew made with flaked fish, potatoes, and sometimes onions, bound in a creamy white sauce. It's traditionally served with rye bread. This recipe offers a simple yet authentic taste of Icelandic home cooking.

An original recipe by Forkin

Total time
50 min
Serves
4
Difficulty
Medium
Per serving
333 kcal

Allergen information: may contain celery, fish, gluten, and milk. Always check ingredient packaging if you have an allergy.

Plokkfiskur (Icelandic Fish Stew)

Mise en place

Ingredients

Ingredients

  • 500 gwhite fish fillet, skinless, boneless
  • 500 gpotato, peeled, diced
  • 1 pcsyellow onion, finely chopped
  • 1 tspsalt
  • 0.5 tspblack pepper, freshly ground

roux

  • 30 gbutter
  • 30 gall-purpose flour

sauce

  • 300 mlmilk
  • 100 mlfish stock

garnish

  • 2 tbspfresh chive, chopped(optional)

Equipment

saucepan · large pot · whisk · potato masher

The method

Step by step

  1. 1

    Place the white fish fillets in a large pot and cover with cold water. Add a pinch of salt to the water.

    Cook’s note: Ensure the water covers the fish completely for even cooking.

  2. 2

    Bring the water to a gentle simmer over medium heat and cook the fish for 5-7 minutes, or until it is opaque and flakes easily.

    About 7 min

    Cook’s note: Do not boil vigorously, as this can break up the fish too much.

  3. 3

    Carefully remove the cooked fish from the pot, reserving the cooking liquid. Let the fish cool slightly, then flake it into bite-sized pieces, removing any remaining bones or skin.

    About 5 min

  4. 4

    In a separate pot, add the diced potatoes and cover with cold water. Bring to a boil and cook until tender, about 10-15 minutes.

    About 15 min

    Cook’s note: Test with a fork to ensure they are soft enough to mash easily.

  5. 5

    Drain the cooked potatoes and mash them roughly with a fork or potato masher. Set aside.

    About 2 min

    Cook’s note: Don't over-mash; a few lumps add texture.

  6. 6

    In a large saucepan or Dutch oven, melt the butter over medium heat.

    About 1 min

  7. 7

    Add the chopped yellow onion to the melted butter and sauté until softened and translucent, about 5-7 minutes.

    About 7 min

    Cook’s note: Stir occasionally to prevent burning.

  8. 8

    Sprinkle the all-purpose flour over the softened onions and stir constantly for 1 minute to create a roux.

    About 1 min

    Cook’s note: Cooking the flour briefly helps remove the raw flour taste.

  9. 9

    Gradually whisk in the milk and fish stock, stirring continuously to prevent lumps until the sauce thickens.

    About 3 min

    Cook’s note: Use a whisk for a smooth sauce.

  10. 10

    Add the flaked white fish and mashed potatoes to the sauce. Stir gently to combine everything.

    About 1 min

    Cook’s note: Be careful not to break up the fish too much.

  11. 11

    Season the plokkfiskur with salt and black pepper to taste. Heat through for a few minutes until piping hot.

    About 3 min

    Cook’s note: Adjust seasoning as needed.

  12. 12

    Serve hot, garnished with fresh chives if desired. Traditionally enjoyed with dark rye bread.

Per serving

Nutrition

71%Score
Calories
332.7kcal
Protein
29.5g
Carbs
34.9g
Fat
8.6g
Fibre
4.1g
Sugar
6.7g

Estimated from the recipe’s ingredient quantities. Values can vary with brands and substitutions.

Keep it good

Storage

Store leftover plokkfiskur in an airtight container in the refrigerator.

Reheating

Reheat gently on the stovetop over low heat, adding a splash of milk or fish stock if it seems too thick.