Calories In chocolate milk shake Calories: 267, Fat: 9g, Carbs: 38g, Protein: 9g, Fiber: 3g. Calories In Fruity Chocolate Milk Shake Calories: 171, Fat: 1g, Carbs: 35g, Protein: 9g, Fiber: 4g. Calories In Chocolate Milk and egg banana shake Calories: 952, Fat: 66g, Carbs: 63g, Protein: 37g, Fiber: 8g.