Slow Cooker Potato Soup with hearty potatoes, tangy parmesan cheese and a hint of garlic is a cozy bowlful of comfort food ready to warm you on a cold night, made easy in the slow cooker.
Place potatoes, onions, garlic, salt, pepper, bay leaf and thyme into bottom of 6 - 8 quart slow cooker. Pour broth over ingredients and stir. Cover with lid.
Cook on High for 3 - 4 hours or Low for 6 - 8 hours until potatoes are tender. Remove bay leaf.
Stir in half and half and parmesan cheese until combined. Using an immersion blender, blend soup until smooth. Or transfer in batches to blender and puree until smooth.
Ladle into soup bowls and add toppings before serving.