Is Mississippi pot roast spicy?

No. Pepperoncini are very mild — they read as tangy rather than hot, and the long cook mellows them further. Even kids who dislike spicy food eat this happily. If you want actual heat, add a sliced jalapeño alongside them.

Do I really not add any liquid?

Correct. A chuck roast releases a surprising amount of moisture as it cooks, and the butter adds more. Adding broth at the start just dilutes the finished juices. Trust the process — you'll end up with plenty.

Can I make this in an Instant Pot?

Yes. Sear on Sauté, then pressure cook on high for 60 to 70 minutes with a 15-minute natural release. Add 1/2 cup of beef broth for the Instant Pot version, since it needs liquid to come to pressure.

What's the best cut of beef for pot roast?

Chuck roast, without question. It has the marbling and connective tissue that break down into that signature silky texture. Rump or bottom round will work but come out noticeably leaner and drier.

Home › Comfort Food › Mississippi Pot Roast

Mississippi Pot Roast (The Easiest Comfort Food Dinner I Make)

By Ami · September 11, 2026 · ★★★★★ 4.9 from 218 reviews · Jump to Recipe · Print

This Mississippi pot roast is the comfort food recipe I hand to anyone who tells me they can't cook. Five things go in the slow cooker, nothing gets browned, nothing gets measured carefully, and eight hours later you have the most tender shredded beef of your life.

Mississippi pot roast shredded with pepperoncini peppers and buttery juices in a white baking dish

This roast basically cooks itself while you ignore it.

Five ingredients, and that's counting the butter. Chuck roast, a ranch packet, an au jus packet, a stick of butter, and a handful of pepperoncini. That's the whole list. If you liked how little work my crockpot pot roast took, this one is even shorter.
No searing required. I tested it both ways and the seared version is marginally deeper, but honestly not enough that I'd make you dirty a skillet on a Tuesday. Throw it in raw and it still comes out incredible.
The pepperoncini are the whole trick. They don't make it spicy — they make it bright. That little hit of vinegar cuts through all that butter and keeps a rich roast from tasting heavy, the same way the lemon does in my chicken and dumplings.

Here's what you'll need.

Get a well-marbled chuck roast if you can — it's the cut that turns silky instead of stringy after a long cook.

Ingredients for Mississippi pot roast: chuck roast, ranch seasoning, au jus packet, butter and pepperoncini peppers

Here's how it all comes together.

Step 1 — Season the roast

Pat the chuck roast dry and season it generously with salt and pepper on all sides. The packets bring plenty of salt later, so go lighter than you think here.

Seasoning a raw beef chuck roast with salt and pepper for Mississippi pot roast

Step 2 — Sear it (optional but good)

If you've got ten spare minutes, sear the roast hard in a hot skillet until a dark crust forms on both sides. This is the only step you can skip without anyone noticing.

Searing a chuck roast in a cast iron skillet for slow cooker Mississippi pot roast

Step 3 — Into the slow cooker

Settle the roast into the slow cooker insert. Don't add any liquid — I know it feels wrong, but the roast and the butter release more than enough on their own.

Placing a seared chuck roast into a white slow cooker insert

Step 4 — Add both seasoning packets

Sprinkle the dry ranch seasoning and the au jus gravy mix evenly over the top of the roast. Resist the urge to stir them in; they'll melt down through the meat on their own.

Sprinkling ranch and au jus seasoning over a beef roast in a slow cooker

Step 5 — Butter and pepperoncini

Lay the whole stick of butter right on top and scatter the pepperoncini around it. Add a splash of the pepper brine too if you like things tangy.

Butter and pepperoncini peppers on top of a seasoned roast in a slow cooker

Step 6 — Cook low, then shred

Cover and cook on low for 8 hours. When it's done, the roast should fall apart under light pressure from a fork — shred it right in the juices so every strand soaks them up.

Shredding tender Mississippi pot roast with two forks in buttery juices

Mississippi pot roast served over creamy mashed potatoes with pepperoncini and parsley

Things I learned while testing this recipe.

Low beats high, every time. I tried it on high for 4 hours and the beef was cooked but tight. Eight hours on low is what turns the connective tissue to silk.
Half a stick is plenty. The original calls for a full stick and it's delicious, but four tablespoons gets you the same texture with a less greasy pool on top.
Don't skip the brine splash. Two tablespoons of the liquid from the pepperoncini jar made a bigger difference than any other tweak I tried.
Salt at the end, not the start. Between two packets, this dish is already salty. Taste the shredded beef before you add a single extra grain.

Why this is my favorite make-ahead dinner.

It's better on day two. The beef keeps absorbing the buttery juices overnight, so leftovers genuinely taste more seasoned than the first night.
It freezes beautifully. Portion the shredded beef with a ladle of juices into freezer bags and you have three future dinners done.
One roast, three meals. Night one over mashed potatoes, night two on toasted rolls, night three piled into tacos or over rice.

Here's what I'd serve with this.

Creamy mashed potatoes — non-negotiable, honestly. All those juices need somewhere to go.
Crockpot mac and cheese if you're feeding a crowd and want two slow cookers doing the work.
Roasted cauliflower for something green-adjacent that cuts the richness.
Fried cabbage — buttery, fast, and it soaks up the pan juices like a dream.
Apple crisp for dessert, because if the oven's free you may as well.

Just in case you have leftovers.

Storing: Keep the shredded beef in its juices in an airtight container in the fridge for up to 4 days. Always store it submerged — beef left dry on top dries out fast. It also freezes well for up to 3 months.

Reheating: Warm gently in a covered skillet over medium-low with a splash of beef broth, or microwave at 50% power in short bursts, stirring between. High heat will tighten the strands and make them chewy.

More comfort food recipes...

Crockpot Pot Roast — the classic carrots-and-potatoes version

Slow Cooker Beef Stew — thick, rich and completely hands-off

Crockpot Beef and Noodles — shredded beef in brown gravy

Crockpot French Dip Sandwiches — same roast, different night

Mississippi Pot Roast

★★★★★ 4.9 from 218 reviews — Fall-apart tender shredded chuck roast slow cooked with ranch seasoning, au jus, butter and tangy pepperoncini. Five ingredients and almost no effort.

Prep 10 min · Cook 480 min · Total 490 min · Serves 8 · Category: Comfort Food · Cuisine: American

Ingredients

3 to 4 lb beef chuck roast
1 packet (1 oz) dry ranch seasoning mix
1 packet (1 oz) au jus gravy mix
1/2 cup (1 stick) unsalted butter — or 4 tablespoons for a lighter version
8 to 10 whole pepperoncini peppers, plus 2 tablespoons of their brine
Kosher salt and freshly cracked black pepper
1 tablespoon neutral oil, if searing

Instructions

Season the roast. Pat the chuck roast completely dry and season lightly on all sides with salt and pepper.
Sear, if you like. Heat the oil in a heavy skillet over high heat and sear the roast 3 to 4 minutes per side until deeply browned. Skip this if you're short on time.
Transfer to the slow cooker. Place the roast in the insert. Do not add any water or broth.
Add the seasonings. Sprinkle the ranch mix and au jus mix evenly over the top of the roast without stirring.
Top with butter and peppers. Set the butter on top of the roast, scatter the pepperoncini around it, and pour over the brine.
Cook low and slow. Cover and cook on low for 8 hours, until the roast shreds easily with a fork.
Shred and serve. Shred the beef directly in the cooking liquid, stir to coat, and taste before adding any extra salt.

Notes: A 3 lb roast will be done closer to 7 hours; a 4 lb roast may need the full 8. If the juices seem thin, ladle a cup into a saucepan and simmer 5 minutes to reduce. For a thicker gravy, whisk in a slurry of 1 tablespoon cornstarch and 2 tablespoons cold water.

Nutrition (per serving, estimated): 452 calories · 38g protein · 2g carbs · 32g fat · 0g fiber

Slow Cooker Mediterranean Diet Cookbook cover

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FAQ

Is Mississippi pot roast spicy?: No. Pepperoncini are very mild — they read as tangy rather than hot, and the long cook mellows them further. Even kids who dislike spicy food eat this happily. If you want actual heat, add a sliced jalapeño alongside them.
Do I really not add any liquid?: Correct. A chuck roast releases a surprising amount of moisture as it cooks, and the butter adds more. Adding broth at the start just dilutes the finished juices. Trust the process — you'll end up with plenty.
Can I make this in an Instant Pot?: Yes. Sear on Sauté, then pressure cook on high for 60 to 70 minutes with a 15-minute natural release. Add 1/2 cup of beef broth for the Instant Pot version, since it needs liquid to come to pressure.
What's the best cut of beef for pot roast?: Chuck roast, without question. It has the marbling and connective tissue that break down into that signature silky texture. Rump or bottom round will work but come out noticeably leaner and drier.