01 -
Place the chuck roast into a 5-6 quart slow cooker. Evenly sprinkle the ranch dressing mix and au jus gravy mix over the meat.
02 -
Distribute sliced butter, sliced peperoncini peppers, and peperoncini juice over the roast. Cover tightly.
03 -
Cook on low for 8 hours or on high for 6 hours without removing the lid to maintain tenderness. When done, shred the meat and discard any visible fat.
04 -
Preheat oven to 350°F. Lightly grease a 9x13-inch baking dish with cooking spray.
05 -
Slice the Hawaiian rolls in half horizontally. Arrange the bottom halves in the baking dish. Layer 6 slices of provolone cheese evenly on top.
06 -
Evenly distribute the shredded beef over the cheese layer. Sprinkle with 1/4 cup sliced peperoncini peppers.
07 -
Cover the meat and peppers with the remaining 6 provolone slices, then place the top halves of the rolls over the cheese.
08 -
Melt 2 tablespoons butter in a small bowl. Stir in garlic salt and parsley. Brush this mixture over the top of the rolls.
09 -
Cover the dish with aluminum foil. Bake for 15 minutes. Remove foil and continue baking for 2-3 minutes until tops are golden and cheese is melted.
10 -
Remove from oven and serve immediately.