Zucchini Pizza Boats

Ingredients: 4 medium zucchini 1 cup marinara sauce 1 1/2 cups shredded mozzarella cheese 1/2 cup grated Parmesan cheese 1/2 teaspoon dried oregano 1/2 teaspoon dried basil 1/2 teaspoon garlic powder Salt and pepper, to taste Your favorite pizza toppings (pepperoni, bell peppers, mushrooms, olives, etc.) Fresh basil or parsley, chopped (for garnish)