Ingredients
1 cauliflower head (about 2 pounds), core and leaves removed, head cut into 2-inch pieces
2 tablespoons olive oil
1 teaspoon smoked paprika
1 teaspoon kosher salt
1 teaspoon onion powder
1 teaspoon garlic powder
1/2 teaspoon red-pepper flakes
1/2 teaspoon dried thyme
1/2 teaspoon black pepper
1/2 teaspoon sumac (optional)
Directions
1
Heat oven to 450 degrees. Place a rack in the center of the oven.
2
Add cauliflower pieces to a large bowl with oil and all seasonings; mix together. Add the cauliflower florets to a 13-by-18-inch rimmed sheet pan in a single layer, spacing them out as much as possible.
3
Bake on the center rack until deep golden brown and cooked through, 35 to 40 minutes, stirring halfway through, and serve.