🇵🇱 Poland · Food

Zander in Horseradish Sauce

75 min
A great way to spend your free time
🔥 420 kcal
Hearty helping
🍽 4 servings
Great for the family

By eatmundo · August 4, 2026

Zander in Horseradish Sauce🇵🇱 PL

A refined Polish classic featuring delicate white fish elevated by a creamy, piquant horseradish sauce. It is a perfect balance of earthy root spice and tender, mild freshwater fish.

Ingredients

How to Make It

  • 1

    Pat the 800g zander fillets dry with a paper towel and season both sides with salt and pepper.

  • 2

    Melt 25g of butter in a large skillet over medium-high heat until it begins to foam.

  • 3

    Place fillets in the pan and sear for 4 minutes per side until the skin is golden and crisp and the meat is opaque.

  • 4

    Remove fish from the pan and set aside on a warm plate.

  • 5

    In the same skillet, melt the remaining 25g of butter and sauté 2 finely diced onions until translucent and soft, about 5 minutes.

  • 6

    Lower heat to low, stir in the 200ml sour cream and 3 tbsp of grated horseradish, stirring constantly until smooth.

  • 7

    Add 1 tbsp of lemon juice and adjust salt to taste, letting the sauce simmer gently for 2 minutes—do not let it boil vigorously as the cream may curdle.

  • 8

    Pour the warm horseradish sauce over the seared zander fillets and serve immediately.

Frequently Asked Questions

Can I use other fish?+

Yes, pike or perch are excellent alternatives if fresh zander is unavailable.

How to prevent sauce from curdling?+

Keep the heat very low and add a splash of room-temperature water or milk if it gets too thick.

Fresh or jarred horseradish?+

Freshly grated is best for potency, but high-quality prepared horseradish works well too.

What to serve with this?+

Steamed potatoes with fresh dill are the most traditional accompaniment.

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