Step 1

Preheat oven to 425°F.

Step 2

Wash cauliflower, cut it into medium-sized florets, and dry very thoroughly. Don’t skip drying — it’s important. Use a salad spinner if you have one, or just shake all the water out and pat dry with a clean, lint-free towel.

Step 3

Add florets to a large bowl, add olive oil, and toss to coat. (You can do this right on the sheet pan, if you prefer.) Spread cauliflower on sheet pan in a single layer and sprinkle with salt and pepper.

Step 4

Bake for 10 minutes, flip each piece over, and bake for 10 more minutes. Serve immediately.