01 - Preheat the oven to 425°F. Line a large baking sheet with parchment paper.
02 - In a large bowl, combine the cauliflower florets with olive oil, turmeric, cumin, smoked paprika, salt, and black pepper. Toss well to coat evenly.
03 - Spread the cauliflower in a single layer on the prepared baking sheet.
04 - Roast for 22–25 minutes, stirring halfway, until the florets are golden and tender with crisp, caramelized edges.
05 - Transfer to a serving platter. Garnish with fresh cilantro or parsley and serve with lemon wedges if desired.