01 - Preheat oven to 400°F. Slice the garlic bulb in half horizontally, drizzle with olive oil, wrap tightly in aluminum foil, and roast for 30 minutes until soft and caramelised.
02 - Steam chopped cauliflower florets in a covered pot with a steamer basket over simmering water until fork-tender, approximately 10-12 minutes.
03 - Transfer steamed cauliflower to a large bowl. Squeeze roasted garlic cloves from skins and add to the bowl, along with cream cheese, chopped parsley, salt, and black pepper. Mash until smooth and creamy.