I like to use chicken bouillon cubes and water to make our slow cooker chicken noodle soup. You could also use chicken stock/low sodium chicken broth if that is what you have available.

Pro tip: Chicken thighs are decidedly more moist than chicken breasts, so I would use those for this soup if you’re not using rotisserie chicken. Add some bouillon.

Last year, I learned that just half a Knorr-brand OXO chicken bouillon cube, mixed with water to make one cup of bouillon, contains a whopping 1,130 milligrams of sodium.