Description

This Arctic Char with Pistachio Gremolata is a vibrant and flavorful dish featuring pan-seared Arctic char fillets topped with a zesty and crunchy pistachio parsley gremolata. The gremolata adds a fresh, nutty brightness that perfectly complements the rich, tender fish. Quick to prepare and cook, this recipe is an elegant yet simple seafood main course ideal for a weeknight dinner or a special occasion.

Ingredients

Scale

Pistachio Gremolata

1 1/2 cups fresh flat-leaf parsley leaves with tender stems, chopped
1/2 cup shelled, unroasted pistachios, toasted, cooled, and finely chopped
1 small clove garlic, finely chopped
1 teaspoon finely grated lemon zest
1 tablespoon fresh lemon juice
3/4 teaspoon kosher salt, divided
2 teaspoons extra-virgin olive oil, plus more for drizzling

Arctic Char

4 (4- to 6-ounce) skin-on Arctic char fillets, patted dry
1 tablespoon vegetable oil, divided
Flaky sea salt (optional), for serving
Lemon wedges, for serving

Instructions

Prepare the gremolata: In a medium bowl, combine chopped parsley, toasted and chopped pistachios, finely chopped garlic, lemon zest, and lemon juice with 1/4 teaspoon of kosher salt. Stir in 2 teaspoons of extra-virgin olive oil until well mixed. Set this mixture aside to let the flavors meld.
Season the fish: Pat the Arctic char fillets dry and season both sides with the remaining 1/2 teaspoon of kosher salt. This ensures the fish is well-seasoned before cooking.
Heat the pan: Place a large skillet over medium-high heat and add 1 1/2 teaspoons of vegetable oil. Heat the oil until very hot and shimmering, then swirl the skillet to evenly coat the bottom with oil.
Cook the fish, first batch: Carefully place two fillets skin-side down in the skillet. Cook undisturbed for 3 to 4 minutes until the edges of the skin turn golden brown and crisp. Flip the fillets and cook for an additional 1 to 2 minutes until the fish is just cooked through and the underside is golden. Transfer the cooked fillets to a platter, skin side up.
Cook the fish, second batch: Add the remaining vegetable oil to the skillet and repeat the cooking process with the remaining two fillets.
Serve: If serving right away, spoon the pistachio gremolata on top of each fish fillet. Alternatively, serve the gremolata on the side. Drizzle with additional olive oil and sprinkle with flaky sea salt, if desired. Serve with lemon wedges alongside to add a bright citrus finish.

Notes

Ensure the fish fillets are patted dry before cooking to achieve a crispy skin.
To toast pistachios, bake in a preheated oven at 350°F (175°C) for about 5-7 minutes or until fragrant, taking care not to burn them.
For best results, use freshly grated lemon zest to maximize freshness and aroma in the gremolata.
If pistachios are not available, walnuts or almonds can be substituted, although the flavor will differ.
Serve immediately for the crispiest skin; leftover fish can be gently reheated but may lose texture.

Prep Time: 15 minutes
Cook Time: 10 minutes
Category: Main Course
Method: Frying
Cuisine: American

Keywords: Arctic char, pistachio gremolata, pan-seared fish, seafood dinner, healthy seafood recipe, nutty gremolata, quick fish recipe