Add cream of chicken soup, milk, rotel, cubed cream cheese, cubed Velveeta and spices into a 6 quart slow cooker and mix well.
Add chicken breasts to the slow cooker and press into the liquid. Cover and heat on low for 3 1/2 - 4 hours or until they are so tender they shred easily with 2 forks. Remove chicken and set aside.
Stir mixture and add shredded cheese to the top. Cover and turn off slow cooker. Slice chicken into cubes (or shred) and return to slow cooker.
In a pot boil noodles until they are al dente, drain when done and add into pot. Fold together so they are coated with the creamy sauce and serve immediately.