How many cans of sloppy joe mix do you need for 170 people?

The amount of sloppy joe mix needed for 170 people depends on the serving size. Typically, one can of sloppy joe mix serves about 4-6 people. Therefore, you would need approximately 28 to 43 cans to serve 170 people, with 35 cans being a reasonable estimate for a generous serving. Adjust based on your guests' appetites and whether you're serving sides.