01 - Preheat the oven to 425°F. Line a baking sheet with parchment paper or foil for easy cleanup.
02 - In a large bowl, toss the broccoli florets with olive oil, garlic, salt, and pepper until evenly coated.
03 - Spread the broccoli in a single layer on the prepared baking sheet.
04 - Roast for 18-20 minutes, turning once halfway through, until the edges are crisp and the stems are tender.
05 - Remove from the oven and immediately sprinkle with Parmesan cheese. Toss gently so the cheese melts slightly on the hot broccoli.
06 - Transfer to a serving platter. Garnish with chopped parsley and serve with lemon wedges, if desired.