Turkey Meatballs Over Zucchini Noodles

Name: Turkey Meatballs Over Zucchini Noodles
Ingredients: 1 lb. ground turkey; 1/4 c. seasoned dry breadcrumbs; 1 large egg; 3 tbsp. chopped fresh flat-leaf parsley; 1 1/2 oz. Parmesan cheese, grated (about 1/3 c.), plus more for serving; 2 garlic cloves, chopped, divided; kosher salt; Freshly ground black pepper; 2 tbsp. extra-virgin olive oil, divided; 1 (25-oz.) jar marinara sauce; 4 medium zucchini, cut into noodles with a spiralizer or julienne peeler; 4 oz. Provolone cheese, grated (about 1 c.)