Pan-Seared Arctic Char with Northern Herb Butter

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Delicate arctic char fillets pan-seared to a golden crust and finished with a fragrant northern herb butter, showcasing fresh dill and chives. This mediterranean-inspired seafood ready in about 20 minutes pairs arctic char fillets, unsalted butter, fresh dill for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.4 (14 ratings) Prep: 10 min Cook: 10 min Serves 4 Mediterranean cuisine 320 cal/serving
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Ingredients

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Instructions

  1. Step 1: Pat dry 4 arctic char fillets (6 oz each) and season both sides with 1 tsp salt and 1/2 tsp black pepper.
  2. Step 2: Heat 2 tbsp olive oil in a large skillet over medium-high heat until shimmering. Add the fillets skin-side down and cook for 4-5 minutes without moving, until the skin is crisp and golden.
  3. Step 3: Flip the fillets carefully and cook for another 2-3 minutes until just cooked through and opaque.
  4. Step 4: In a small bowl, combine 4 tbsp unsalted butter, 2 tbsp chopped fresh dill, 1 tbsp chopped fresh chives, and 1 tbsp lemon juice. Stir until blended.
  5. Step 5: Remove fillets from the pan and rest on a warm plate. Add the herb butter mixture to the hot skillet and let it melt, spooning it over the fillets to coat before serving.

Frequently asked questions

How long does Pan-Seared Arctic Char with Northern Herb Butter take to make?

Total time is about 20 minutes (10 min prep + 10 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Pan-Seared Arctic Char with Northern Herb Butter?

Refrigerate in a covered airtight container for up to 3–4 days (FDA FoodKeeper guideline for cooked fish). Store any fresh salsa or citrus-based garnish in a separate container — it keeps for up to 2 days. Freeze cooked fish (without fresh garnishes) for up to 3 months; thaw overnight in the fridge and reheat gently at 275°F until just warmed through to preserve texture.

Can I substitute ingredients in Pan-Seared Arctic Char with Northern Herb Butter?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Pan-Seared Arctic Char with Northern Herb Butter for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Pan-Seared Arctic Char with Northern Herb Butter?

Mediterranean seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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