Step 1

Lightly spray bottom and sides of crockpot with nonstick cooking spray.

Step 2

Add sliced mushrooms and butter cubes.

Step 3

Top with chicken breasts; salt and pepper.

Step 4

Add cream cheese, sour cream, cream of mushroom and Italian dressing mix.

Step 5

Cover and cook on low heat for around 6 hours; or until the chicken's internal temperature reaches 165° Fahrenheit (75° Celsius).  For best results, stir every 2 hours.

Step 6

Remove chicken breasts from crockpot and cut into large cubes.  Return chicken to crockpot and lightly stir.

Step 7

Serve over a bed of egg noodles and top with fresh parsley.