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Mississippi Pot Roast Recipe

★★★★★

4.5 from 91 reviews

A hearty, slow-cooked Mississippi Pot Roast that achieves tender, shreddable beef infused with tangy ranch and au jus flavors, spiked with pepperoncini peppers for a zippy, Southern-tinged comfort meal.

Ingredients

Scale

Main

  • 4 pound Chuck roast

Vegetables

  • 1 Onion, diced

<h4 flavorings and sauces

  • 1 packet Ranch dressing mix
  • 1 packet Au jus gravy mix

<h4 Pickled peppers and juices

  • 8 Pepperoncini peppers
  • 1/4 cup Pepperoncini juice

<h4 Fat and dairy

  • 1/4 cup Butter, sliced

Instructions

  1. Sear (Optional): If you want a deeper crust, heat 1-2 tablespoons of cooking oil in a large skillet over high heat until just smoking, then sear the roast all over (about 2-3 minutes per side) until browned.
  2. Season: Season the roast generously all over with salt and pepper.
  3. Slow Cooker Method: Place the roast in the slow cooker. Add the diced onions, ranch dressing mix, au jus mix, pepperoncini peppers, pepperoncini juice, and butter. Cover and cook on low for 8 hours.
  4. Instant Pot Method: Combine all ingredients in the Instant Pot with 1 cup beef broth. Cook on manual high pressure for 1 hour. Allow natural pressure release for 10-15 minutes before opening.
  5. To Serve: Shred the meat with forks or tongs and serve over egg noodles, mashed potatoes, or rice. Enjoy!

Notes

  • For an extra tender roast, sear can be omitted if you’re short on time.
  • Do not discard the cooking liquid; spoon it over the shredded meat for extra flavor.
  • Ranch and au jus packets provide the gravy-like seasoning—avoid adding additional salt until tasting.
  • Leftovers refrigerate well for up to 4 days or freeze for up to 3 months.

Keywords: Mississippi Pot Roast, slow cooker, ranch, au jus, pepperoncini, beef roast, comfort food, family dinner