Can I use a different cut of beef instead of chuck roast?
Yes. Beef brisket or bottom round work well, though cooking time may vary slightly. Chuck roast is ideal because its marbling keeps the meat tender during the long, slow cook.
How do I know when the roast is done?
The roast should shred easily with two forks after 8–10 hours on low. It's done when it falls apart at the slightest pressure.
Can I make this on high instead of low?
Yes, reduce cooking time to 4–5 hours on high, but low heat produces more tender, evenly cooked meat.
What if I don't have pepperoncini peppers?
You can omit them, or substitute roasted red peppers, banana peppers, or a splash of apple cider vinegar for tanginess.
Can this recipe be scaled up for a crowd?
Yes. Increase proportionally: use a 5 lb roast, 4 packets soup mix, and cook in two slow cookers or a large batch cooker.