Preheat oven to 425 degrees F.
Place extra-virgin olive oil, garlic, chili powder and grill seasoning in the bottom of a large bowl and add the broccoli spears. Toss to coat broccoli evenly then transfer to a large nonstick baking sheet. Roast the broccoli until ends are crisp and brown and stalks are tender, 17 to 20 minutes.
Recipe courtesy of Rachael Ray