This easy sheet pan meal is complete with vegetables and halibut fillets topped with breadcrumbs, Parmesan cheese, and pistachios.

Pistachio-and-Parmesan-Crusted Halibut

Preheat oven to 425 degrees. Spray a foil-lined 15x10x1-inch sheet pan with nonstick spray. Pat fish dry. Thinly slice leeks and finely chop the tops. Combine pistachios, Parmesan cheese, bread crumbs, mayonnaise, and chopped leeks. Pat mixture on fish; set aside.

Toss Brussels sprouts, red onion, sliced leeks, and carrots with 1 tablespoon olive oil. Spread in prepared pan. Bake 10 minutes. Stir vegetables; push to the side to make room for fish. Spread remaining 1 tablespoon olive oil on pan and top with fish. Sprinkle fish with garlic salt, black pepper, and crushed red pepper; top with sage. Bake 15 minutes more or until fish flakes with a fork (145 degrees). Serve with lemon.