1. Preheat oven to 400F (200C).
2. Spread frozen broccoli florets over baking sheet.
3. Drizzle with olive oil, sprinkle with garlic powder and onion powder. Season generously with salt and pepper. Toss to coat.
4. Bake in the preheated oven for 12 minutes. Then stir and bake for another 5-7 minutes. Until the tops of the florets are crispy and nicely browned.
5. Serve immediately.