Prepare the Chicken by placing the boneless, skinless chicken breasts in the bottom of your crockpot.

Mix the Gravy Ingredients by whisking together the ranch dressing mix, brown gravy mix, chicken broth, and cream of chicken soup until smooth.

Combine Everything by pouring the gravy mixture over the chicken, ensuring that each piece is well-coated.

Set the Cooking Time by covering the crockpot and cooking on low for 6 hours.

Shred the Chicken using two forks to shred the chicken right in the gravy.

Stir in the Sour Cream to add creaminess, mixing until incorporated.

Serve and Garnish by serving over rice or mashed potatoes and garnishing with chopped parsley.