If you're a fan of chocolate, you'll be thrilled to know that it's possible to enjoy a decadent chocolate mousse while still meeting your protein requirements. A high protein chocolate mousse is a great option for those looking for a delicious and satisfying dessert that is also nutritious. One of the easiest and most delicious high protein chocolate mousse recipes involves the use of Greek yogurt and chocolate protein powder. Greek yogurt is an excellent source of protein, with one cup containing around 20 grams of protein, depending on the brand of the protein powder you use.