1 lb. Brussels sprouts trimmed and halved lengthwise
2 tablespoons olive oil
Coarse salt and ground pepper
4 skinless salmon fillets (about 1½ pounds)
Preheat oven to 450 degrees. On a rimmed baking sheet, toss brussels sprouts with olive oil. Season with ½ teaspoon coarse salt and ¼ teaspoon ground pepper. Spread in a single layer. Roast, tossing occasionally, until sprouts are browned, 10 to 15 minutes.
Season salmon fillets with salt and pepper. Place in center of baking sheet (push sprouts to sides). Roast until salmon is opaque throughout and sprouts are tender, about 10 minutes.