Easy Zucchini Pancakes

Bahan-bahan (12 porsi)

• 2 large zucchini (or 3 small)
• 1 clove garlic (minced)
• 2 tablespoons olive oil (divided)
• 2 eggs
• ⅓ cup all-purpose flour
• 1 teaspoon baking powder
• ⅓ cup shredded mozzarella cheese
• ½ teaspoon salt
• ½ teaspoon onion powder
• ¼ cup shredded Parmesan cheese