
This is the kind of roast that makes your house smell incredible all day and then actually tastes even better than it smells. It’s one of those slow cooker situations where you basically throw everything in and let it do the work while you go about your life. The meat gets so tender it falls apart with a fork, and the sauce — that tangy, buttery, pepperoncini situation — is honestly the best part.
Why You’ll Love This
- Dump and go basically — throw it in the slow cooker and forget about it
- Your whole house smells like dinner cooking all day (seriously, best thing ever)
- The meat is fall-apart tender, like impossibly soft
- That tangy, buttery sauce is addictive and also works on everything else
- Makes incredible leftovers — actually tastes better the next day
- Feeds a crowd without you having to stress
- One of those meals that feels fancy but requires zero skill
- Works perfectly for Sunday dinner or whenever you want zero effort
Health Benefits
Here’s what this does for you:
- Chuck roast has serious protein and collagen: Slow cooking breaks everything down so your body actually absorbs it
- The long cooking time makes it easier to digest: Collagen converts to gelatin, which is actually good for joints and digestion
- Pepperoncini brings probiotics: Fermented peppers do work for your gut health
- Butter adds fat-soluble vitamins: Real butter helps your body absorb A, D, E, and K
- It’s iron-rich: Beef gives you real iron, the kind your body actually uses
- Zero added sugar: This is literally just meat and real ingredients, no processed nonsense
Ingredients at a Glance

- 1 chuck roast (3 to 4 pounds, bone-in if you can get it) — ask the butcher for a good one, they’ll hook you up
- 2 tablespoons ranch seasoning mix (the packets, or homemade if you’re fancy) — get the regular kind, not the buttermilk kind
- 1 packet (1 ounce) au jus mix (or make your own with beef broth and Worcestershire) — the packets are fine, honestly
- 4 tablespoons butter (real butter, not that margarine stuff) — good quality matters here
- 1 cup pepperoncini peppers, with juice (the jarred ones from the grocery store) — don’t skip the juice, that’s where the flavor is
- 1 cup beef broth (or more if you want more sauce) — homemade is better but canned works
- Salt and pepper to taste — season as you go
- Optional: fresh thyme or rosemary if you have it — just a couple sprigs, adds depth
- Optional: crushed red pepper flakes if you like heat — just a pinch
Step by Step
Get your roast ready and season it. Pat your chuck roast dry with paper towels — this helps it brown better, even in the slow cooker. Sprinkle salt and pepper all over it, then give it a good rub with the ranch seasoning. Don’t be shy, coat it nice. If you have a skillet and five minutes, you can sear the outside in a hot pan with a little oil to add color, but honestly, it’s not necessary for the slow cooker.
Layer your slow cooker situation. Put your seasoned roast in the bottom of the slow cooker. Sprinkle the au jus mix over top. Scatter your pepperoncini peppers all over and around it. Pour that jar of pepperoncini juice in there — that’s liquid gold. Add your beef broth. The roast doesn’t need to be totally submerged, but you want enough liquid so it’s coming up the sides a bit.
Dot it with butter. Cut your four tablespoons of butter into pieces and scatter them on top of the roast. If you have fresh thyme or rosemary, throw a couple sprigs in there now. That’s it. You’re done with prep.
Cook it low and slow. Cover that slow cooker and set it to low. The roast needs like six to eight hours depending on how big it is. You’re looking for the meat to be so tender that it basically shreds when you touch it with a fork. Don’t mess with it while it’s cooking — let it do its thing.
Check it around hour six. After six hours, stick a fork in the thickest part. If it falls apart easy, you’re done. If it still feels tough, give it another hour. Every slow cooker is different and meat size matters, so just use the fork test.
Let it rest a minute. When it’s done, let it sit in the liquid for like five minutes before pulling it out. This helps it stay juicy. You can shred it with two forks right there in the slow cooker, or serve it as a thick slice — your call.
Taste the sauce and adjust. The liquid in there is your sauce now. Taste it. Too salty? Add a splash more broth. Not tangy enough? Add more pepperoncini juice. Want it spicier? Add a pinch of red pepper flakes. This is where you make it yours.
Sofia’s Tips
- Don’t skip searing if you have time: Searing the roast in a hot skillet for like two minutes per side adds depth. But if you don’t have time, skip it — the slow cooker still works great.
- That pepperoncini juice is everything: Don’t drain it into the sink. That’s your flavor. Use all of it.
- Pat the roast dry first: Moisture is the enemy of browning, even if you’re not searing. Paper towels, quick pat.
- Low and slow is the move: High heat makes tough meat instead of tender. Low for six to eight hours, don’t rush it.
- Bone-in roasts taste better: Ask the butcher for a bone-in chuck roast. The bone adds flavor and the roast stays more tender.
- Make it the night before if you can: This reheats beautifully. Actually tastes better the next day when everything’s had time to settle.
- Save that liquid: That sauce is liquid gold. Spoon it over mashed potatoes, rice, bread, whatever. It’s the best part.
- Fresh herbs elevate it: If you have thyme or rosemary, throw it in. Makes it taste less like a packet situation.

Troubleshooting
My roast came out tough. You either cooked it on high or didn’t cook it long enough. Next time, low for the full six to eight hours. Chuck roast needs time to break down — that’s the whole point.
The sauce is too salty. You used too much seasoning or your broth was salty. Add more pepperoncini peppers and juice instead of salt next time. You can also dilute it with a splash of water or broth.
There’s not enough sauce. Add more broth at the beginning. You want enough liquid so the roast is coming up in it a bit. If it’s already cooked and dry, add some broth after and let it simmer for a few minutes.
It tastes bland. Taste as you cook. You need salt, you need those peppers, you need the ranch seasoning. Don’t hold back. Also, that au jus mix is salty-savory — it matters.
Can I cook this on high? Technically yes, but don’t. High takes like four hours and you risk tough meat. Low for six to eight hours is the move. Slow cooker is called that for a reason.
Ways to Switch It Up
- Add more peppers: Use a full jar if you like it tangy and spicy — the peppers are the star
- Make it with coffee: Add a tablespoon of strong brewed coffee to the liquid, adds depth
- Serve it as sandwiches: Shred the meat, pile it on rolls, pour the sauce over top
- Make Mississippi meatballs: Use ground beef, form into balls, cook in the slow cooker with the same sauce
- Add root vegetables: Throw in potatoes, carrots, onions in the last hour so they stay firm
- Spicy version: Add crushed red pepper flakes, more pepperoncini, maybe some hot sauce
- Creamy version: Stir in a splash of sour cream or heavy cream at the end for richness
Keeping It Fresh
Store leftovers in an airtight container in the fridge for up to four days. The sauce keeps it moist and it actually tastes better the next day. You can also freeze it — just pull it out the night before and reheat low and slow. Slice it, shred it, pile it on sandwiches, eat it over rice or mashed potatoes. This stuff doesn’t have a shelf life problem because nobody leaves it around long enough.
Save This One
Pin this for when you want dinner to basically cook itself all day and still taste incredible. Slow cooker life.

Stuff People Ask Me
People ask: Can I use a different cut of meat? Here’s what I tell them: Chuck is best because it has fat and connective tissue that breaks down into tenderness. You could use a pot roast or brisket, but chuck is your friend for this.
People ask: What if I don’t have pepperoncini? Here’s what I tell them: You kind of need them, honestly. That’s what makes it Mississippi. But if you absolutely don’t have them, use a combination of jalapeños and banana peppers with some hot sauce mixed in. Different but workable.
People ask: How much liquid do I need? Here’s what I tell them: Enough so the roast is coming up in it but not totally submerged. Like halfway up the sides. You want sauce, not a roast soup.
People ask: Can I make this in the oven instead? Here’s what I tell them: Yes, absolutely. Use a Dutch oven, sear the roast, then add everything and cook covered at 325°F for three to four hours. Same results, just different appliance.
People ask: Is this actually spicy? Here’s what I tell them: Not really. Pepperoncini are tangy and have a little kick but not hot. If you want spicy, add red pepper flakes or hotter peppers. If you want mild, just use fewer peppers.
One More Thing
Mississippi pot roast is one of those dishes that sounds fancy but is basically the opposite of fancy. It’s the opposite of pretentious. It’s throw-it-in-the-slow-cooker food that happens to taste like you spent all day in the kitchen. Your house smells incredible. Your family eats like kings. You did almost nothing. That’s the whole point. Make this when you want to feel like you’re cooking without actually cooking. Make it when you want your kitchen to smell like home. Make it because slow cooker meals are a gift to busy people.

Mississippi Pot Roast
Ingredients
Equipment
Method
- Get your roast ready and season it. Pat your chuck roast dry with paper towels — this helps it brown better. Sprinkle salt and pepper all over it, then give it a good rub with the ranch seasoning. Don’t be shy, coat it nice. If you have a skillet and five minutes, sear the outside in a hot pan, but it’s not necessary.
- Layer your slow cooker situation. Put your seasoned roast in the bottom of the slow cooker. Sprinkle the au jus mix over top. Scatter your pepperoncini peppers all over and around it. Pour that jar of pepperoncini juice in there — that’s liquid gold. Add your beef broth. You want enough liquid so it’s coming up the sides a bit.
- Dot it with butter. Cut your four tablespoons of butter into pieces and scatter them on top of the roast. If you have fresh thyme or rosemary, throw a couple sprigs in there now. That’s it. You’re done with prep.
- Cook it low and slow. Cover that slow cooker and set it to low. The roast needs like six to eight hours depending on how big it is. You’re looking for the meat to be so tender that it basically shreds when you touch it with a fork. Don’t mess with it while it’s cooking.
- Check it around hour six. After six hours, stick a fork in the thickest part. If it falls apart easy, you’re done. If it still feels tough, give it another hour. Every slow cooker is different and meat size matters.
- Let it rest a minute and finish. When it’s done, let it sit in the liquid for like five minutes. You can shred it with two forks right there in the slow cooker, or serve it as a thick slice. Taste the sauce and adjust — too salty? Add broth. Not tangy enough? Add more pepperoncini juice.