Slow digesting proteins from the casein keep muscles fed during the night or other long periods of time where you won't be getting much protein. The natural peanut butter is a good way to help hard gainers puts on some extra mass with quality calories.
Add more milk/water if the shake seems too thick for you. The warm water will help melt the ice crystals that tend to form with the milk and also keep your protein powder from clumping together.
Serving size 1 smoothie
Recipe makes 1 smoothie
Calories 396
Amount Per Serving%DV
Total Carbohydrate 22g 7%
Total Fat 17g 26%
Protein 42g 84%
Amounts estimated via the USDA nutritional information database and other sources.
Percent daily value is based on a 2000 calorie diet
* = Items NOT included in Nutrition Facts