Nutritional Facts 1 piece (prepared with part-skim mozzarella cheese and reduced-fat feta cheese) equals 122 calories, 4 g fat (1 g saturated fat), 7 mg cholesterol, 366 mg sodium, 15 g carbohydrate, 1 g fiber, 6 g protein. Diabetic Exchanges: 1 starch, 1/2 lean meat.