Slow-Cooker Potato Soup This easy slow-cooker potato soup has all the good stuff you love on a potato--including bacon, cheese and scallions. Serve this loaded baked potato soup with a salad for an easy dinner--just 15 minutes of active prep time!--whenever you're in need of some serious comfort food. It would also be fun fare for a casual party. Serve it straight out of the slow cooker and set out bowls of toppings so everyone can assemble their own. You can easily make this soup vegetarian--just use vegetable broth and skip the bacon.