Slow Cooker Italian Beef

Ingredients (10)

• 3 pounds chuck roast, cut into 4-inch chunks
• 2 tablespoons olive oil
• 1 packet (0.7 ounces) Italian Dressing and Seasoning Mix
• 8 ounces pepperoncini pepper slices + 1/4 cup pepperoncini juice
• 8 ounces Giardiniera, drained (use mild or spicy)
• 2 cups beef broth
• 1 teaspoon italian seasoning
• Provolone cheese slices, for serving
• Giardiniera, for serving
• Buns, for serving