Nutritional Facts 1 mushroom with 1/2 cup cooked spinach and 1 cup ratatouille (calculated without cheese) equals 184 calories, 6 g fat (1 g saturated fat), 0 cholesterol, 397 mg sodium, 29 g carbohydrate, 9 g fiber, 9 g protein. Diabetic Exchanges: 5 vegetable, 1 fat.