Northern Herb-Crusted Arctic Char with Lemon Butter

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Pan-seared Arctic char encrusted with fresh northern herbs, finished with a bright lemon butter sauce for a flavorful, delicate seafood entrée. This seafood-inspired seafood ready in about 22 minutes pairs finely chopped fresh dill, finely chopped fresh parsley, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 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: 12 min Serves 4 Seafood cuisine 350 cal/serving
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Ingredients

Instructions

  1. Step 1: Pat dry 4 Arctic char fillets and season both sides with 1 tsp salt and 1/2 tsp black pepper. Press 2 tbsp finely chopped fresh dill and 2 tbsp finely chopped fresh parsley evenly onto the skin side to form a herb crust.
  2. Step 2: Heat 2 tbsp olive oil in a large nonstick skillet over medium-high heat until shimmering. Place the fillets skin-side down and cook for 4-5 minutes until the herb crust is crisp and golden, and the fish is cooked about two-thirds through.
  3. Step 3: Flip the fillets carefully and cook for another 2 minutes until just opaque.
  4. Step 4: Remove fillets from the pan and keep warm. In the same skillet, reduce heat to medium and add 3 tbsp unsalted butter and 1 minced garlic clove. Cook, stirring, for 1 minute until fragrant.
  5. Step 5: Stir in 2 tbsp freshly squeezed lemon juice and 1 tsp lemon zest. Pour the lemon butter sauce over the fish and serve immediately.

Frequently asked questions

How long does Northern Herb-Crusted Arctic Char with Lemon Butter take to make?

Total time is about 22 minutes (10 min prep + 12 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 Northern Herb-Crusted Arctic Char with Lemon Butter?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep finely chopped fresh dill from drying out.

Can I substitute ingredients in Northern Herb-Crusted Arctic Char with 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 Northern Herb-Crusted Arctic Char with 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 Northern Herb-Crusted Arctic Char with Lemon Butter?

Seafood 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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