Nutritional Analysis: One serving (2 stuffed shells) equals 423 calories, 13 g fat (7 g saturated fat), 37 mg cholesterol, 1,128 mg sodium, 51 g carbohydrate, 6 g fiber, 24 g protein. Diabetic Exchanges: 2-1/2 starch, 2 lean meat, 2 vegetable, 1 fat.