Funfetti is a type of cake mix that features colorful sprinkles mixed into the batter. It is often used for birthday cakes and celebrations, adding a festive touch to desserts. The sprinkles typically come in various colors, creating a cheerful appearance when the cake is sliced. Originally introduced by Pillsbury in the 1980s, Funfetti has become a popular choice for both home bakers and professional pastry chefs. It is available in various forms, including cake mixes, frosting, and even cookies, making it a versatile option for creating fun and vibrant treats.