01 - Preheat oven to 425°F. Line a baking sheet with parchment paper for easy cleanup.
02 - In a large bowl, combine broccoli florets, olive oil, minced garlic, sea salt, and black pepper. Toss until evenly coated.
03 - Spread broccoli in a single layer on the prepared baking sheet, ensuring florets are not crowded.
04 - Roast for 18 to 20 minutes, turning once halfway through, until edges are crisp and broccoli is tender.
05 - Remove from oven, immediately sprinkle with Parmesan cheese, and toss gently to coat.
06 - Transfer to a serving platter, garnish with lemon zest and chopped parsley if using, and serve hot.