01 - Preheat oven to 425°F. Line a large baking sheet with parchment paper.
02 - In a large bowl, toss cauliflower florets with olive oil, minced garlic, salt, black pepper, and Italian herbs until evenly coated.
03 - Spread the cauliflower in a single layer on the prepared baking sheet.
04 - Roast for 20 minutes, then remove from oven.
05 - Sprinkle with grated Parmesan cheese.
06 - Return to oven and roast for an additional 8–10 minutes, until the cauliflower is golden and tender, and the cheese is crisp and lightly browned.
07 - Transfer to a serving dish, garnish with fresh parsley and extra Parmesan if desired. Serve immediately.