Print

Ultimate Mississippi Roast Sandwiches

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

A tender, slow-cooked beef sandwich packed with savory flavor, buttery richness, and a hint of tangy pepperoncini heat. Perfect for family dinners, gatherings, and comforting weekend meals.

Ingredients

Scale

34 pounds (1.4–1.8 kg) beef chuck roast
1 packet (1 ounce / 28 g) ranch seasoning mix
1 packet (1 ounce / 28 g) au jus gravy mix
½ cup (113 g) unsalted butter
68 whole pepperoncini peppers
¼ cup (60 ml) pepperoncini juice
½ teaspoon freshly ground black pepper
68 sandwich rolls or brioche buns
68 slices provolone or mozzarella cheese (optional)
2 tablespoons (28 g) melted butter for brushing rolls (optional)

Instructions

  • Place the beef chuck roast in a slow cooker.

  • Sprinkle ranch seasoning mix and au jus gravy mix evenly over the roast.

  • Add butter on top, then place pepperoncini peppers around the meat. Pour in pepperoncini juice and sprinkle with black pepper.

  • Cover and cook on low for 8 hours or on high for 4–5 hours until fork-tender.

  • Shred the beef in the slow cooker and mix with the juices. Let rest 10–15 minutes.

  • Preheat oven to 350°F (175°C). Slice rolls and brush with melted butter if desired. Toast for 5–7 minutes.

  • Fill each roll with shredded beef, add cheese if using, and top with extra pepperoncini. Serve warm.

Notes

For extra flavor, let the shredded beef sit in the juices before serving. Store leftovers in an airtight container with juices for up to 4 days or freeze for up to 3 months. Toasting the rolls helps prevent soggy sandwiches.