Instant Pot Mississippi Pot Roast
Imagine a lazy Sunday, where the house is filled with the irresistible smell of something bubbling away in the kitchenโa simple dish that somehow feels like the warmest embrace. This Instant Pot Mississippi Pot Roast hits right there. Itโs a meal thatโs effortlessly delicious, almost as though the beef brought its own party to the pressure cooker. And lemme tell ya, if you havenโt met this beauty yet, your taste buds are in for quite the treat!
Every time I whip up this roast, it draws my family like moths to a flame. My husband swears itโs the magic ingredient in keeping everyone home for Sunday dinner, while the kids usually find themselves hovering around the pot, sneaking peeks and trying not to be too obvious about their impatience. I remember the first time I made it, the pepperoncini peppers seemed a little strange to include, but theyโve become our favorite part with their tangy kick that just sings in this dish. Weโve since called it our โfamily reunion pot roastโ because itโs a surefire way to get everyone together.
Why Youโll Love This Instant Pot Mississippi Pot Roast
โ Youโll get all the flavors without any fuss; itโs literally a dump-and-go kind of meal.
โ Itโs one of those magical dishes that even a Monday canโt ruin.
โ Delivers all the coziness of a Sunday pot roast but way less stressful.

This Instant Pot Mississippi Pot Roast was pure comfort in a bowl! Super easy to throw together, and the flavors were so rich and savoryโmy family went back for seconds. Iโll definitely be making this again on a busy weeknight!
How to Make It
Forget about any kind of browning or pre-cooking worries. Pile the roast into your Instant Pot, hug it with ranch dressing, beef broth, and those sassy little pepperoncinis. Have faith, dear friend; the magic happens all on its own in that pressure cooker. A little back storyโmy sister once wondered if the roast would self-destruct after adding the butter on topโฆ turns out, butter makes everything better, even potential kitchen disasters.
Ingredient Notes
โ Beef Chuck Roast: Try not to be judgy about the fat marbling; thatโs your flavor talking.
โ Ranch Dressing Mix: Donโt bother trying homemade here; the packet is just perfect.
โ Pepperoncini Peppers: Theyโre like savory confetti; youโll miss them when theyโre gone.

Recipe Steps
1. Place the beef chuck roast in the Instant Pot.
2. Sprinkle the ranch dressing mix and au jus mix over the roast.
3. Top with butter and scatter pepperoncini peppers around.
4. Add beef broth to the pot.
5. Lock the lid and set to high pressure for 50 minutes.
6. Let it naturally release for 10 minutes before quick releasing the rest.
What to Serve It With
This roast loves a good backdrop like creamy mashed potatoes or fluffy rice. For some green goodness, asparagus or broccoli work wonders.
Tips & Mistakes
Donโt cry if you forget about the natural release; the roast wonโt notice. Also, skip searingโtrust me, itโll still rock your world.
Storage Tips
Keep leftovers snug in an airtight container in the fridge. Reheating these in the morning might make you realize they pair shockingly well with toast!

Variations and Substitutions
Believe it or not, you can swap the beef for pork shoulder when the mood strikes. Running low on butter? Olive oil sneaks in just fine. Also, donโt be shy about trying a touch of Worcestershire sauce if youโre feeling adventurous.
Frequently Asked Questions

Instant Pot Mississippi Pot Roast
Ingredientsย
Main Ingredients
- 3 pounds chuck roast
- 1 packet ranch dressing mix
- 1 packet au jus gravy mix
- 10 whole pepperoncini peppers juice reserved
- 0.5 cup unsalted butter cut into sticks
Instructions
Preparation Steps
- Place the chuck roast in the Instant Pot and sprinkle the ranch dressing mix and au jus gravy mix evenly over the roast.
- Add the pepperoncini peppers on top of the roast along with the juice but do not stir.
- Place butter sticks on top of the roast and close the Instant Pot lid. Set to high pressure for 60 minutes.
- Allow natural pressure release for 15 minutes, then quick release any remaining pressure.
- Shred the roast with two forks and stir gently with the cooking juices before serving.
Notes
Featured Comments
โSuper easy and turned out amazing! My family asked for seconds. Saving this one.โ
โNew favorite here โ family favorite. handheld was spot on.โ
โSuper easy and family favorite! My family asked for seconds. Saving this one.โ
โMade this last night and it was turned out amazing. Loved how the quick dinner came together.โ
โThis balanced recipe was so flavorful โ the nostalgic really stands out. Thanks!โ
โImpressed! Clear steps and family favorite results. Perfect for busy nights.โ
โMade this last night and it was family favorite. Loved how the festive came together.โ
โImpressed! Clear steps and so flavorful results. Perfect for busy nights.โ
โNew favorite here โ will make again. warm hug was spot on.โ
โThis zesty recipe was family favorite โ the satisfying really stands out. Thanks!โ
