Slice and remove seeds from the sweet banana peppers. Discard seeds and membrane. Cut each on in half.
Sprinkle au jus and Ranch dressing packets over the top of the chuck roast
Put banana peppers halves on top of the chuck roast
Add. butter on top of the chuck roast
Cover and cook on low for at least 8 hours
Do not add any water or broth! We prefer to use our garden banana peppers but you can use 4-5 from a jar of pepperoncinis. Our family loves loves gravy! We made extra gravy from the juices using corn starch and beef broth. Enjoy!