Peanut M&Ms are a popular candy made by Mars, Incorporated. They consist of a whole peanut coated in a layer of milk chocolate, which is then covered by a colorful candy shell. The combination of textures—crunchy shell, smooth chocolate, and crunchy peanut—makes them a favorite among many candy lovers. Introduced in 1954, Peanut M&Ms are available in various sizes, from small bags to larger sharing sizes. They are often enjoyed as a snack, used in baking, or added to trail mixes. The candy is also known for its iconic slogan, "Melts in your mouth, not in your hand."