Zucchini Tomato Casserole

Ingredients

• 3 medium zucchini, sliced into 1/4-inch rounds
• 3 large tomatoes, sliced into 1/4-inch rounds
• 1 large onion, thinly sliced
• 2 cups shredded mozzarella cheese
• 1/2 cup grated Parmesan cheese
• 1/4 cup olive oil
• 2 cloves garlic, minced
• 1 teaspoon dried oregano
• 1 teaspoon dried basil
• Salt and pepper to taste
• 2 tablespoons fresh parsley, chopped for garnish