This soup is an easy, go-to, just "throw it all together" vegetarian crockpot recipe.
Put all ingredients in the crockpot, chunking up the cream cheese.
Cook on low for 4-6 hours, stirring a couple times while cooking.
Many reader comments below suggest adding the tortellini at the end of the cooking time, about the last hour. Some prefer the tortellini more al dente, less soft.