Slow Cooker Sweet Potato Soup is rich and creamy, made with sweet potatoes, granny smith apples, onion, and savory seasoning. It's insanely easy to make in the slow cooker!
Add all ingredients (except for half and half) into the slow cooker. Cook on High for 3-4 hours, or on Low for 6-8 hours. When the potatoes are soft, use an immersion blender to puree the vegetables. Stir in half and half, top with extra cinnamon, and serve.