2. Nutrition: The nutritive value of the different white chocolate bars available in the market is different, depending on the ingredients. 1 oz serving Toblerone White Chocolate contains the following - 180 calories, 10g total fat (6g saturated fat), 5mg cholesterol, 30mg sodium, 20g total carbohydrate (0g dietary fiber, 20g sugars), 2g protein, 6% calcium.