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–+ servings

Crock Pot Mississippi Pot Roast with Pepperoncini and Au Jus

Created by: Sarah Mock
mississippi pot roast crockpot recipe
prep time15 minutes
cook time8 hours
total time8 hours 15 minutes
Makes 6 servings

Ingredients

  • 3-4 pounds chuck roast (well marbled)
  • 2 tablespoons vegetable oil (or olive oil)
  • ¼ cup beef stock (chicken stock or water works)
  • 1 packet ranch dressing mix
  • 1 packet au jus gravy mix (1 ounce; or French onion soup mix)
  • 8 whole pepperoncini peppers
  • ¼ cup Pepperoncini Juice (from the jar)
  • 8 tablespoons butter (1 stick; unsalted for less salt)
  • 2 tablespoons all-purpose flour (for the gravy)
  • salt and black pepper (to taste; optional)

Instructions
 

Sear the meat

  • Heat a wide, high-sided skillet over high heat. Add the oil and heat until it shimmers.
    2 tablespoons vegetable oil, 3-4 pounds chuck roast
  • Pat the roast dry with paper towels. Sear without moving it until a deep brown crust forms and the roast releases from the pan on its own.
    searing chuck roast in a pan
  • Turn and sear the remaining sides, including the edges.
  • Transfer the roast to the slow cooker.

Deglaze the pan

  • Carefully pour off the excess oil, leaving the browned bits in the skillet.
    ¼ cup beef stock
    fond of meat in the bottom of a pan
  • Add the stock and scrape the bottom of the skillet with a wooden spoon until the browned bits are loose. Pour the liquid over the roast.
    deglazing a pan

Season and slow cook

  • Sprinkle the ranch and au jus packets evenly over the roast. Add the pepperoncini and pepperoncini juice, then set the butter on top.
    crockpot of roast with mississipi pot roast ingredients on top
  • Cover and cook on low for 8 hours or high for 4 to 6 hours, until the beef pulls apart easily with a fork. If it resists, cook 1 hour more.
    crockpot sitting on a wooden cutting board

Make the gravy

  • Transfer the roast to a platter.
    pieces of cooked roast on a serving plate
  • Turn the slow cooker to high and bring the drippings to a simmer.
    flour sprinkled over the sauce in the crockpot ready to be made into a gravy
  • Sprinkle the flour over the drippings a little at a time, whisking constantly, until the gravy thickens. Let it bubble 1 minute more to cook out the raw flour taste.
    A hand uses a wire whisk to stir brown gravy for a Mississippi pot roast in a slow cooker.
  • Turn off the slow cooker. Shred the beef with two forks and stir it into the gravy, or serve the gravy on the side. Taste, then season with salt and pepper only if needed.
    mississippi pot roast crockpot recipe

Notes

Storage: Refrigerate within 2 hours in an airtight container, keeping the beef in its gravy so it stays moist. Use within 3 days.
Freezing: Freeze the beef in its gravy for up to 3 months. Thaw overnight in the refrigerator.
Reheating: Warm on the stovetop over medium-low or in the microwave, stirring, until steaming hot (165F).
Dump-and-go: Skip the sear and deglaze steps. Add everything except the flour to the slow cooker, cook as directed, then make the gravy.
Thaw first: Always start with a fully thawed roast; a frozen one warms too slowly in a slow cooker to be safe.

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