In a large mixing bowl, combine cauliflower florets, olive oil, garlic, salt, parsley, and ground black pepper. Toss until all the ingredients are evenly distributed.

Preheat oven to 425 degrees Fahrenheit.

Transfer the cauliflower in a greased baking tray then bake for 25 minutes. Note: you need to stir each floret in the middle of the roasting time.

Sprinkle some Parmesan cheese on top and roast for 4 minutes more.

Remove from the oven and transfer on a serving plate.

Serve. Share and enjoy!