Cranberry jello is a very popular dish which is used to make desserts, salads and molds. Cranberry jello is believed to have originated in America. The dish is characterized by a unique red color and a delicious aroma of cranberries. This dish is a huge favorite among kids as well as grown up people. Though it can be easily prepared at home, many people choose to buy the cans and jars of Cranberry jello available in the market. The main ingredients used to make Cranberry jello are cranberries, vinegar, water and sugar.