Creating the amazing Mississippi Pot Roast can be very straightforward by following these steps:

1. Prepare the Roast: Season the chuck roast with salt and pepper.
2. Add to Slow Cooker: Place the roast in the slow cooker.
3. Mix the Seasonings: In a small bowl, combine the ranch dressing mix and au jus gravy mix.
4. Sprinkle the Mix: Generously sprinkle the seasoning mixture over the roast.
5. Add Pepperoncini: Place the pepperoncini peppers on top of the roast, along with their juice.
6. Add Butter: Cut the butter into small pieces and place them evenly on top of the roast.
7. Add Broth: Pour the beef broth around the roast, if using, to ensure moisture; some prefer not to use broth for a richer flavor.
8. Set Slow Cooker: Cover and cook on low for 8 hours or on high for 4 hours until the meat is tender and easily shreds.
9. Shred the Beef: Once it’s done cooking, carefully remove the roast from the slow cooker and shred it using two forks.
10. Serve: Mix the shredded beef with the remaining juices in the slow cooker for extra flavor before serving.

These steps will guide you in creating an incredible Mississippi Pot Roast that will surely impress your family and friends!