Instant Pot Mississippi Pot Roast: Juicy, Easy Weeknight Dinner Idea

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Instant Pot Mississippi Pot Roast is your secret weapon for a no-fuss dinner that tastes like you spent hours in the kitchen.

Whether you’re new to instant pot recipes or just looking for a new recipe to add to your rotation, this roast brings big flavor with simple steps.

Learn how to make tender, flavorful pot roast with minimal ingredients and even less effort—perfect for busy weeknights or cozy weekends.

If you’ve never tried this viral comfort food favorite, you’re in for a serious treat. With just a handful of pantry staples, you can have a hearty, melt-in-your-mouth meal on the table in under two hours—no oven or babysitting required.

A plate of shredded Instant Pot Mississippi Pot Roast topped with pepperoncini peppers sits beside a gold fork, with an Instant Pot and a red checkered cloth in the background. Text reads Mississippi Pot Roast Recipe and made in the Instant Pot!.

What are the four ingredients in Mississippi pot roast?

Chuck or Rump Roast – Tender, juicy, and full of flavor—these cuts stays moist and shreds easily thanks to its perfect fat content.
Ranch Seasoning Packet – Adds herby, tangy, savory flavor with no extra prep.
Pepperoncini Peppers – Mild heat and zesty kick that balances the richness.
Butter (3 tbsp) – Melts into the roast for extra richness and a silky sauce.
Instant Pot Add-Ins: Use beef broth for moisture and gravy, and salt & pepper to boost flavor—go easy if your broth or seasoning is already salty.

A collection of ingredients for a slow cooker meal, including a rump roast, plant butter, beef broth, ranch seasoning mix, sliced pepperoncini, salt, pepper, and an Instant Pot, all set on a counter with a red plaid cloth.

How to Make Mississippi Pot Roast in the Instant Pot

Season and sear a 2–4 lb chuck roast in the Instant Pot using sauté mode.
Add beef broth, a splash of pepperoncini juice, ranch seasoning, butter, and pepperoncini peppers.
Seal and pressure cook on high for 70 minutes, then let the pressure release naturally.
Shred the tender roast with two forks and serve!

Three-step process for making Instant Pot Mississippi Pot Roast: 1) raw beef roast, 2) beef with seasonings, butter, and peppers, 3) cooked, shredded beef with visible peppers. Red-checkered cloth beside the electric cooker.

What to Serve with Pot Roast

Mashed potatoes, Egg Noodles or Rice are classic side dishes that are perfect for soaking up the gravy.
Make Homemade Biscuits or Crescent Rolls for dipping into the juices
Oven roasted vegetables like brown sugar carrots, green beans or broccoli offer a fresh and light balance.
Mac and cheese is a cozy, kid-approved favorite

A plate of shredded beef topped with yellow pepperoncini peppers sits in front of an Instant Pot, with salt and pepper containers nearby on a checkered cloth. A gold fork rests beside the plate.

Can I use a frozen roast?

Yes, but skip the sear and add 10–15 extra minutes to the cook time.

Can I make this in a slow cooker instead?

Absolutely! Cook on low for 8 hours or until the roast is fall-apart tender.

Why natural release?

Letting the pressure release naturally keeps the roast tender and prevents it from drying out.

What’s the difference between pot roast and Mississippi pot roast?

Traditional pot roast includes veggies and herbs for a classic savory flavor, while Mississippi pot roast uses ranch seasoning, pepperoncini, and butter for a tangy, rich twist—no veggies required!

A plate of shredded beef topped with yellow peppers sits next to a small bowl of peppers, salt and pepper containers, a gold fork, and an Instant Pot with a floral design. A red-checkered napkin is also visible.

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Overhead view of shredded Instant Pot Mississippi Pot Roast with whole pepperoncini peppers in an Instant Pot. A fork rests in the beef. Bold text reads Mississippi Pot Roast and Instant Pot Recipe! on the image.

Be sure to check out these other great ideas to round out your meal or add to your weekly menu!

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