01 -
Place pats of butter evenly at the bottom of the slow cooker.
02 -
Arrange the chicken breasts over the butter in a single layer.
03 -
Sprinkle the ranch dressing mix evenly over the chicken breasts.
04 -
Pour buffalo hot sauce over the chicken. Cover and cook on low for 5 to 6 hours or on high for 3 to 4 hours until fully cooked and tender.
05 -
Using two forks, shred the chicken directly in the cooker. Add the sour cream and stir thoroughly to combine with the sauce.