Sour cream and onion is a popular flavor combination often found in snacks, particularly potato chips. This savory blend combines the creamy tang of sour cream with the sharpness of onion, creating a deliciously rich taste that appeals to many snack lovers. The flavor is not only limited to chips; it can also be found in dips, crackers, and even some savory baked goods. Its versatility makes it a favorite for parties and gatherings, where it pairs well with a variety of foods, enhancing the overall snacking experience.