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Cozy Slow Cooker Mississippi Pot Roast Recipe Easy and Perfect for Dinner

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A tender, flavorful slow cooker Mississippi pot roast with buttery ranch seasoning, au jus gravy, and tangy pepperoncini peppers. Perfect for cozy dinners and crowd-pleasing meals with minimal prep.

Ingredients

Scale
  • 3 to 4 pounds beef chuck roast, well-marbled
  • 1 (1-ounce) packet ranch dressing mix
  • 1 (1-ounce) packet au jus gravy mix
  • 1/2 cup (113 g) unsalted butter, softened
  • 68 pepperoncini peppers with some juice
  • Salt and black pepper to taste
  • Optional: 2-3 garlic cloves, minced
  • Optional: splash of beef broth

Instructions

  1. Pat beef chuck roast dry with paper towels and trim excess fat if desired. Season lightly with salt and pepper.
  2. Optional: Heat oil in a skillet over medium-high heat and brown the roast on all sides for 2-3 minutes per side for extra flavor.
  3. Place the roast in the slow cooker. Sprinkle ranch dressing mix and au jus gravy mix evenly over the roast.
  4. Slice butter into pats and place on top of the roast. Scatter pepperoncini peppers and a few tablespoons of their juice around and on top of the roast.
  5. Cover and cook on low for 8 to 9 hours, or until the meat shreds easily with a fork.
  6. Use an instant-read thermometer to check internal temperature; it should reach about 190°F (88°C) for tender shredding.
  7. Remove the roast and let it rest for a few minutes, then shred with two forks in the slow cooker or on a plate.
  8. Stir shredded beef into the juices and peppers. Taste and adjust salt or pepper if needed.
  9. Optional: If sauce is thin, mix 1 tablespoon cornstarch with 2 tablespoons cold water and stir into slow cooker. Cook on high for 15-20 minutes until thickened.

Notes

Searing the roast before slow cooking adds deeper flavor but is optional. Use dairy-free butter or margarine for a dairy-free version. Check seasoning packets for gluten if needed. Adding pepperoncini juice keeps the sauce tangy and balanced. Leftovers store well in the fridge for 4 days or freezer for 3 months. Reheat gently with broth or water to loosen sauce.

Nutrition

Keywords: slow cooker, Mississippi pot roast, beef roast, easy dinner, comfort food, ranch seasoning, au jus, pepperoncini, slow cooker recipe