1Add 2 cups of ice, 1 cup of skim milk, 1/2 cup of fat-free vanilla Greek yogurt, 1 1/2 scoops of vanilla whey protein, 1 tbsp of zero calorie sweetener, and 1 tsp of cake batter extract to a blender.
2Blend until smooth.
3Add the shake to a glass.
4Add 1 tbsp of rainbow sprinkles and mix them in.
5Top with 2 tbsp of whipped cream and additional rainbow sprinkles.