To a slow cooker chicken, I added an old family noodle recipe. If you want it to be more like a soup, add another quart of broth. This was a fixture at family reunions when I was a child, and the slow cooker makes it even easier.
What makes this chili best-ever is a toss-up. The salsa? The cheese? That creamy dollop of sour cream? The fact that it's low-cal and low-fat? Whatever. Best-ever.