This Slow Cooker Broccoli Apple Cheddar Soup is so simple and perfect for fall. It is the perfect medley of cheddar cheese, green apples and broccoli with a few simple added ingredients. Do you find yourself wanting to eat cheese fondue with a spoon? Me too!!! Then you will love this soup. I love eating cheese fondue with green apples and broccoli pieces and just knew they would go perfect together in a soup….