Our Chocolate Peanut Butter Shake is made with just four ingredients, packed with protein and perfect for anyone with a sweet tooth. All that you need to make this recipe is 5 minutes and 4 ingredients. This could not be easier, or tastier, to make whether you’re getting ready for a busy day or winding down at night. Smoothies are some of our all-time favorites. That’s because they offer great nutritional benefits and versatility, all while tasting amazing.