Instant Pot Mississippi Pot Roast
A Hearty Comfort Food Classic
Instant Pot Mississippi Pot Roast is one of those comforting dishes that feels like a warm hug on a plate. It’s a savory dinner that marries tender, shredded beef with the tangy zing of pepperoncini and savory seasonings. Perfect for busy weeknights, family gatherings, or even meal prep, this dish stands out not just for its flavor but also for its simplicity. What truly makes it special? The Instant Pot cooks it to perfection in a fraction of the time compared to traditional slow-cooking methods, delivering melt-in-your-mouth meat that pairs beautifully with mashed potatoes or crusty bread.
Why you’ll love this dish
There are plenty of reasons to bring this recipe into your kitchen. First, it’s incredibly satisfying without being overly complicated. The combination of ranch seasoning and au jus gravy mix infuses the roast with a delightful depth of flavor that everyone raves about. Plus, it requires minimal prep time! Simply season, set, and let the Instant Pot do the work. It’s also a budget-friendly meal that can feed a crowd, making it an excellent choice for gatherings or hearty family dinners. And let’s not forget; it’s a real crowd-pleaser, especially for kids who love the rich flavors and tender meat.
"This is my go-to recipe for Sunday dinners! It’s so easy and the flavors are incredible. My whole family devours it every time!" – A Happy Home Chef
The cooking process explained
Making Instant Pot Mississippi Pot Roast is as straightforward as it gets. You’ll season your chuck roast, place it in the pot, add your spices and some broth, and let the magic happen. The Instant Pot locks in moisture and the flavors meld beautifully under pressure, creating a dish that’s sure to become a family favorite.
What you’ll need
Before diving into the cooking, make sure you have the following ingredients ready to go:
- 3-4 lbs chuck roast
- 1 packet ranch seasoning mix
- 1 packet au jus gravy mix
- 6-10 pepperoncini peppers
- 2 tbsp butter
- 1 cup beef broth
[You can adjust the quantity depending on your family size or preferences.]
Step-by-step instructions
- Begin by seasoning the chuck roast generously with salt and pepper.
- Place the seasoned roast directly into the Instant Pot.
- Sprinkle the ranch seasoning mix and au jus gravy mix evenly over the top of the roast.
- Add the pepperoncini peppers, then pour the beef broth around the roast (not directly over it to keep the seasoning intact).
- Dot the top of the roast with butter for an extra touch of richness.
- Secure the lid on the Instant Pot and set the valve to sealing.
- Cook on high pressure for 60 minutes.
- Once the cooking time is up, allow for a natural release for about 15 minutes, followed by a quick release of any remaining pressure.
- Carefully remove the roast and shred it using two forks—it should be super tender!
- Serve the shredded beef with the flavorful gravy created in the pot.

Best ways to enjoy it
This delicious pot roast shines on its own, but there are plenty of ways to elevate your meal. Serve it over creamy mashed potatoes or buttery egg noodles to soak up that incredible gravy. You can also pair it with a crisp green salad for a fresh contrast or some roasted vegetables to round out the meal. For a fun twist, try making roast beef sandwiches with the leftovers the next day!
How to store & freeze
If you happen to have any leftovers (though it’s unlikely!), here’s how to keep them fresh. Store the shredded beef and gravy in an airtight container in the refrigerator for up to 3-4 days. To reheat, simply warm it gently on the stovetop or in the microwave until heated through.
For long-term storage, you can freeze the pot roast in an airtight container for up to 3 months. Just be sure to label it with the date so you know when it was made!
Helpful cooking tips
To get the most out of this recipe, consider these handy tips:
- Searing the Roast (Optional): If you have extra time, sear the chuck roast on the sauté setting in the Instant Pot before adding the spices. This enhances the depth of flavor.
- Adjusting Spice Levels: If you prefer milder heat, reduce the number of pepperoncini peppers or omit them altogether.
- Tenderness Check: If you find that the meat isn’t as tender as you like, put it back in the pot with a touch more broth and cook for an additional 10-15 minutes.
Creative twists
Feel free to add your personal flair to this recipe! You can experiment with adding garlic cloves, onion slices, or even a splash of your favorite vinegar for added tang. For a slight twist on flavor, consider substituting the ranch seasoning mix for a homemade version using dried herbs and spices, or try different pepper varieties for a unique kick.
Your questions answered
How long does it take to cook?
The total cooking time is about 1.5 hours, including the pressure build-up and natural release time.Can I use a different cut of meat?
While chuck roast is ideal for its marbling and flavor, brisket or round roasts can work, though the texture may vary.Is this recipe gluten-free?
To keep it gluten-free, look for gluten-free versions of the ranch dressing mix and au jus gravy mix.How can I adjust this for smaller portions?
You can scale down the ingredients, but it’s best to maintain the same cooking time for tenderness—just ensure the roast remains about 3 lbs for optimal results.
With its easy preparation and unparalleled flavor, Instant Pot Mississippi Pot Roast is bound to be a staple in your meal rotation. Give it a try, and you might just find it’s your new favorite hearty comfort dish!

Instant Pot Mississippi Pot Roast
Ingredients
Method
- Begin by seasoning the chuck roast generously with salt and pepper.
- Place the seasoned roast directly into the Instant Pot.
- Sprinkle the ranch seasoning mix and au jus gravy mix evenly over the top of the roast.
- Add the pepperoncini peppers, then pour the beef broth around the roast (not directly over it to keep the seasoning intact).
- Dot the top of the roast with butter for an extra touch of richness.
- Secure the lid on the Instant Pot and set the valve to sealing.
- Cook on high pressure for 60 minutes.
- Once the cooking time is up, allow for a natural release for about 15 minutes, followed by a quick release of any remaining pressure.
- Carefully remove the roast and shred it using two forks—it should be super tender!
- Serve the shredded beef with the flavorful gravy created in the pot.







