Spray the slow cooker with non-stick spray and line the bottom of the pot with the chicken.
Next, spread the cream of chicken and cheese soup over the top.
Pour the chicken broth into the pot.
Sprinkle the salt, black pepper, parsley, garlic and herb seasonings, and dried onions over the top and gently stir on top.
Place the lid over the top and cook for seven hours on low heat.
After seven hours, shred the chicken and add the macaroni noodles.
Pour the hot water into the pot and stir until the macaroni noodles are under the liquid.
Replace the lid and cook for another 45-minutes to one hour on low, stirring at least once.
When the macaroni noodles are done cooking, add the shredded cheese and stir until melted.
Cook the bacon and crumble on top of the casserole.