Celebrating 100 Years of Jell-O Americas Most Famous Dessert 1997 Vintage Book It's the 100th Anniversary of JELLO-O, one of America's all time favorite foods. In honor of this gala occasion, we've  gathered over 125 of the most popular recipes that use JELLO-O Brand Gelatin, Pudding and No Bake products for this treasury cookbook. In addition to the classics, you'll find fun ideas for kids, as well as a chapter of festive recipes sure to make any holiday extra special. So page through this collection of spectacular JELLO-O recipes and discover why even  today JELLO-O.