Nutritional Facts 1 quesadilla (calculated without optional ingredients) equals 293 calories, 12 g fat (5 g saturated fat), 20 mg cholesterol, 575 mg sodium, 35 g carbohydrate, 2 g fiber, 13 g protein. Diabetic Exchanges: 2 starch, 1 lean meat, 1 vegetable, 1 fat.