Toss broccoli florets with 1 tablespoon olive oil, salt, and pepper on jelly-roll pan.

Roast in 450 degree F oven 15 minutes. Meanwhile, combine grated Parmesan cheese, panko bread crumbs, 2 teaspoons olive oil, and finely grated lemon peel.

Sprinkle panko mixture over broccoli; roast 3 to 5 minutes or until broccoli is tender and crumbs are golden brown.