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Slow Cooker Mississippi Roast

Classic comfort doesn't get much better than this now internet-famous pot roast. Remember to save the liquid in the pepperoncini jar to add to the slow cooker; it adds fantastic flavor.
Prep Time10 minutes
Cook Time9 hours
Total Time9 hours 10 minutes
Servings: 8
Author: Hannaford Fresh Magazine, January/February 2024

Ingredients

  • 1 (3 lb.) boneless beef chuck roast, excess fat removed
  • 10 jarred whole pepperoncini
  • ½ cup brine from pepperoncini
  • 1 (1 oz.) envelope dry onion soup mix
  • 2 tsp. garlic powder
  • ½ tsp. dried thyme
  • 2 Tbsp. butter cut up
  • 1 (32 oz container) mashed potatoes
  • 2 Tbsp. mayonnaise

Instructions

  • Season roast all over with salt and pepper. Place in a large slow cooker, along with pepperoncini and brine. In a small bowl, stir together soup mix, garlic powder, thyme and ½ cup water. Pour over roast. Dot the top of roast with butter. Cover and cook on low 8 to 9 hours, until tender.
  • Heat mashed potatoes according to package directions. To serve, transfer beef to a large bowl and shred, discarding any excess fat. Whisk mayonnaise into cooking liquid. Serve beef over mashed potatoes with pepperoncini and some cooking liquid.