*Our Favorite* Arrange spears on a cookie sheet in a single layer. Drizzle with olive oil and season with sea salt, garlic powder and freshly ground pepper. Oven Roasting: Bake uncovered at 450ï‚°F for 6 to 9 min. rolling around a few times. Garnish with freshly grated Parmesan cheese. Grilling: Place on the grills of your barbeque at high heat …