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This Mississippi pot roast is made in the Instant Pot in just a fraction of the time! The meat comes out juicy and melt-in-your-mouth tender!
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So TENDER! So FLAVORFUL! So EASY! I am SO impressed with this pot roast. I loved it and thought the flavor was good and the tenderness definitely there. I followed the recipe exactly and all the flavors blended together like family. It is also versatile because you can put it over mashed potatoes, rice, or use bread to make sandwiches,, or as Chungah said, sop up the gravy ~ there is plenty of gravy. So delish.
Why you’ll love instant pot mississippi pot roast
Half the cook time. With the help of the pressure cooker, the cook time is significantly cut down, cooking in just 45 minutes and locking in moisture and flavor.
Fall-apart tenderness. The meat is cooked so perfectly. It’s simply melt-in-your-mouth tender, literally falling apart with the most dreamy gravy that is slightly spicy, tangy, and savory.
Low-carb meal. This pot roast makes for an excellent low-carb meal, especially when paired with cauliflower rice and an assortment of veggies.
Freezer-friendly. Pot roast freezes like a dream, keeping in the freezer for at least 2 months, perfect for meal prep and having ready-made meals during the busy weeknights.
what is Mississippi pot roast?
Mississippi pot roast is a type of beef roast typically made with dry onion soup mix and pepperoncini, resulting in a tangy taste with a little bit of heat. The meat is then shredded and served over mashed potatoes or egg noodles.
How to make Instant Pot Mississippi Pot Roast
Sear the beef. Working in batches, select the high sauté setting of a 6-qt Instant Pot® and sear the beef until browned on all sides.
Deglaze the pot. Stir in the beef stock, lifting up the browned bits stuck to the bottom of the pot to prevent the burn notice.
Combine. Stir in the pepperoncini and liquid, dry onion soup mix, parsley flakes, chives, dill, onion powder, garlic powder, black pepper, and seared chuck roast.
Pressure cook. Cook on high pressure for 45 minutes, releasing pressure naturally for 20-30 minutes when finished cooking to keep the meat tender.
Shred. Shred the beef using two forks. Pro tip: if the meat does not shred easily, return the beef back to the Instant Pot and pressure cook in 5 minute increments.
Make the gravy. First, make the cornstarch slurry by whisking together the cornstarch and cold water. Then, using the high sauté setting again, bring the pan juices to a boil, stirring in the cornstarch slurry until thickened, about 5 minutes. Pro tip: if the mixture is too thick, stir in a splash of beef stock as needed.
Instant Pot Mississippi Pot Roast: Frequently Asked Questions
Should I sear the meat?
Yes! Searing the chuck roast beforehand will build deep flavors and allow for a better fond (browned bits stuck to the bottom of the pot) for a rich gravy.
Can I add vegetables?
Absolutely! Carrots and potatoes would be excellent additions, cutting them into large chunks so they do not turn into mush in the Instant Pot.
What if the meat is tough?
If the meat does not shred easily with two forks, secure the lid and pressure cook in 5 minute increments.
How can I store leftovers?
Store leftovers in an airtight container in the fridge for 3-4 days.
Is this freezer-friendly?
Yes! You can freeze the leftovers in individual freezer bags with some of the cooking juices for up to 2 months.
Instant Pot Mississippi Pot Roast
Yield: 8servings
Prep: 20 minutesminutes
Cook: 1 hourhour10 minutesminutes
Total: 1 hourhour30 minutesminutes
This Mississippi pot roast is made in the Instant Pot in just a fraction of the time! The meat comes out juicy and melt-in-your-mouth tender!
4poundboneless chuck roast, excess fat trimmed and cut into 6 pieces
1cupbeef stock
6-8jarred pepperoncini salad peppers, plus 1/4 cup liquid from jar
1(1-ounce) packagedry onion soup mix
2tablespoonsdried parsley flakes
1tablespoondried chives
2teaspoonsdried dill
1 ½teaspoonsonion powder
1teaspoongarlic powder
1teaspoonfreshly ground black pepper
3tablespoonscornstarch
Instructions
Set a 6-qt Instant Pot® to the high saute setting. Heat oil; add beef and cook until evenly browned, about 2-3 minutes per side; set aside.
Stir in beef stock, scraping any browned bits from the bottom of the pot.
Stir in pepperoncini salad peppers and liquid, dry onion soup mix, parsley flakes, chives, dill, onion powder, garlic powder and pepper. Return beef to the pot.
Select manual setting; adjust pressure to high, and set time for 45 minutes. When finished cooking, naturally release pressure according to manufacturer’s directions, about 20-30 minutes.
Remove beef from the Instant Pot®; shred, using two forks.
In a small bowl, whisk together cornstarch and 3 tablespoons cold water; set aside.
Select high sauté setting. Bring to a boil; stir in cornstarch mixture and cook, stirring frequently, until slightly thickened, about 3-5 minutes. If the mixture is too thick, add more beef stock as needed until desired consistency is reached.
Avoid lean cuts. Choose heavily-marbled chuck roast so the fat can melt into juicy, tender, shreddable meat.
Sear the meat. Browning the beef first is key here. That dark crust on the chuck roast will create such richer, deeper flavors (plus, the browned bits stuck to the bottom of the Instant Pot add so much flavor).
Deglaze the pot. Add the beef stock and scrape up all the browned bits stuck to the bottom to build deep flavors and to prevent the dreaded burn notice.
Naturally release pressure. Once the pot roast is finished cooking, let the Instant Pot release pressure naturally, about 20-30 minutes. This will let the meat rest while keeping it moist and tender.
Serve with crusty bread. Serve with all the homemade crusty bread for dipping, sopping and dunking!
Freeze as needed. Let cool completely and portion into plastic freezer bags in individual servings with the cooking juices. Reheat in the oven at 350°F, covered in aluminum foil (to retain moisture) until warmed through, adding a splash of beef broth to prevent dryness.
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