Go Back Email Link
+ servings
instant pot mississippi chuck roast on plate with mashed potatoes and broccoli
Print Pin
5 from 4 votes

Instant Pot Mississippi Chuck Roast

Tender, juicy Instant Pot Mississippi Chuck Roast is an easy dinner made in the pressure cooker with pepperoncini peppers, ranch dressing and beef broth -- no seasoning mixes! Ready in under 2 hours!
Course Main
Cuisine American
Prep Time 5 minutes
Cook Time 1 hour 28 minutes
Total Time 1 hour 13 minutes
Servings 10
Calories 164kcal
Author Dee


  • 1 tablespoon olive oil
  • 1 3 pound chuck roast, cut into 3 large pieces
  • 1 ½ cups low sodium beef broth
  • 1 tablespoon dried minced onions
  • 1 teaspoon sea salt
  • ½ teaspoon ground black pepper
  • 4 tablespoons butter, sliced into smaller pieces
  • pepperoncini peppers
  • ¼ cup pepperoncini pepper juice
  • 1 tablespoon ranch dressing


  • Hit SAUTE button on Instant Pot, and when it reads HOT, add the olive oil, and carefully tilt pot to ensure it coats bottom of pot evenly
  • Add 2 of the chuck roast pieces, and sear for about 2 minutes per side, then remove to a plate. Sear the last piece on both sides, and remove
  • Hit CANCEL to turn pot off, then add some of the beef broth and deglaze pot with wooden spoon or spatula
  • Place chuck roast back in pot, and add minced onions, salt, pepper, butter, pepperoncini peppers and juice
  • Add remaining beef broth, cover, turn vent to sealing position, and hit PRESSURE COOK for 60 minutes
  • Allow natural release for 20 minutes, then hit CANCEL, do a quick release, then open lid when pin drops
  • Stir in ranch dressing, transfer roast to serving platter and top with peppers some of the gravy, if desired


Made in an 8-quart pressure cooker.
Pressure cooking time is 60 minutes, but total time includes searing and natural release. Cook times may vary according with different pressure cookers.


Calories: 164kcal | Fat: 6g | Saturated Fat: 3g | Cholesterol: 12mg | Sodium: 355mg | Potassium: 80mg | Vitamin A: 140IU | Vitamin C: 0.4mg | Calcium: 3mg