1Preheat your oven to 425°F (220°C).
Wash and cut the cauliflower into bite-sized florets.
In a large bowl, combine the olive oil, salt, and chili powder.
Add the cauliflower florets to the bowl and toss until they are evenly coated with the spice mixture.
Spread the cauliflower in a single layer on a baking sheet.
Roast in the preheated oven for 25-30 minutes, or until the cauliflower is tender and golden brown, stirring halfway through.
Remove from the oven and serve hot.