Parmesan Chicken Foil Packets

Bahan-bahan (4 porsi)

• 4 boneless skinless chicken breasts (5-6oz each)
• 3 cups pasta sauce (additional for serving if desired)
• 2 medium zucchini (sliced ½-inch)
• ½ cup shredded Parmesan cheese
• 1 cup shredded mozzarella cheese
• 1 teaspoon garlic powder (divided)
• 1 teaspoon Italian seasoning (divided)
• 1 teaspoon salt (or to taste)
• 1 teaspoon black pepper (or to taste)
• ¼ cup olive oil
• chopped fresh parsley
• cooked pasta (for serving, optional)