Arctic Char with Dill and Lemon Butter

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

Pan-seared Arctic char fillets glazed with a bright lemon butter sauce and fresh dill, evoking the crisp flavors of the north. This mediterranean-inspired seafood ready in about 20 minutes pairs Arctic char fillets, salt, black pepper 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.

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 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 non-stick skillet over medium-high heat. Place fillets skin side down and cook for 5-6 minutes until skin is crisp and golden.
  3. Step 3: Flip the fillets carefully and cook for an additional 2-3 minutes until fish is opaque and flakes easily.
  4. Step 4: In a separate small saucepan, melt 4 tbsp unsalted butter over medium heat. Add 1 minced garlic clove and sauté for 1 minute until fragrant.
  5. Step 5: Remove from heat and stir in 2 tbsp fresh lemon juice and 2 tbsp chopped fresh dill.
  6. Step 6: Drizzle the lemon dill butter over the cooked Arctic char fillets just before serving.

Frequently asked questions

How long does Arctic Char with Dill and Lemon 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 Arctic Char with Dill and Lemon 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 Arctic Char with Dill and Lemon 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 Arctic Char with Dill and Lemon 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 Arctic Char with Dill and Lemon 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.