Hobbies and Crafts Which Flavour is best for protein? Which Flavour is best for protein? - Chocolate. Chocolate protein powder is extremely common, probably because it reduces stress, boosts brainpower and is good for your skin. ... - Snickerdoodle. ... - Peanut Butter. ... - Cookies and Cream. ... - Strawberry. ... - Vanilla. Which on whey protein tastes best? - Best Overall Optimum Nutrition Flavor: Optimum Nutrition Extreme Milk Chocolate. - Best Vanilla Optimum Nutrition Flavor: Optimum Nutrition Vanilla Ice Cream. - Best Peanut Butter Optimum Nutrition Flavor: Optimum Nutrition Chocolate Peanut Butter. Related Posts:Which is easier to digest whey isolate or concentrate?What is the healthiest peanut butter to buy?"This butter is from grass-fed cows with...Fushi Organic Ghee 230 g."Does Double Rich chocolate whey protein taste good?