01 -
Preheat your oven to 400°F (200°C). Position rack in center of oven.
02 -
Pat salmon fillets dry with paper towels. Generously coat each fillet with blackening seasoning, pressing gently to adhere. Let rest at room temperature for 10 minutes.
03 -
In a large mixing bowl, combine sliced zucchini, bell pepper, and red onion. Drizzle with olive oil and sprinkle with smoked paprika, salt, and pepper. Toss until evenly coated.
04 -
Arrange seasoned vegetables in single layer on large rimmed baking sheet. Roast for 20-25 minutes, turning once halfway through, until edges are charred and vegetables are tender.
05 -
Heat a large cast-iron or heavy skillet over medium-high heat until hot but not smoking. Sear salmon fillets for 3-4 minutes per side until deeply blackened crust forms and fish flakes easily.
06 -
Arrange charred vegetables on serving plates. Top with blackened salmon fillets and garnish with fresh lemon wedges. Serve immediately while hot.