Step 1

Preheat the oven to 400 F and line a large baking sheet with aluminum foil.

Step 2

In a small bowl, whisk together the olive oil, cumin, coriander, cayenne and garlic powder and salt.

Step 3

In a large bowl, toss the cauliflower with the spice mixture.

Step 4

Spread the cauliflower evenly on a large baking sheet.

Step 5

Roast in the preheated oven for about 30 minutes, tossing once halfway through, until cauliflower is tender and browned.