Preheat oven to 400ยบ and line a baking sheet with foil. Spray foil with non-stick cooking spray.
Cut zucchini in halves, lengthwise. Use a spoon to carefully scrape out seeds.
Place zucchini skin side down on prepared baking sheet.
Brush a little extra virgin olive oil onto each zucchini and sprinkle with garlic powder, salt, and pepper.
Spoon a little tomato sauce into each zucchini boat. Then top with shredded cheese and your favorite pizza toppings.
Bake for 12-15 minutes, or until cheese starts to bubble.
Remove from oven and add more toppings, as you wish.