Jell-OÂ puddings are basically a variety of pudding desserts made using Jell-O brand of gelatin, popular in the United States. But the brand has been popular so much so that it has been used as a generic term for gelatin desserts for several years now. Jello pudding, often available in instant package, is cooked with milk. One amongst the favourite desserts in the U.S, Jello puddings are available in a vast range of flavors including banana cream, butterscotch, chocolate fudge, flan, coconut cream, peanut butter cup, french vanilla, rice pudding etc. Mostly served warm or cold, jello puddings are often a must entry for all parties and get-togethers.