Sausage party is the story of a group of food items in supermarket whose only life goal is to be picked by humans. All the food items have quite a happening life at the food market. Once Frank, the sausage gets curious of how they are created and if there is ny alternate ending to them. He escapes with his girlfriend and a few more food items. This creates a chaos in their life and the adventure begins that will put them onto a funny track.