. Add milk, sour cream, and cheddar soup to the slow cooker and whisk gently to combine.
. Add shredded cheese, dried macaroni, cubed butter, and seasonings to the milk mixture and give it a big stir to combine.
. Cover and set your slow cooker to LOW for about 3 hours, stirring occasionally to check consistency. Add additional milk if needed to keep from becoming too dry.
. The dish is done when pasta is al dente. Turn slow cooker to WARM to keep warm for serving. So easy and so yummy!