Slow Cooker Mississippi Pot Roast Recipe
The first time I made this Slow Cooker Mississippi Pot Roast Recipe, I was sure I’d ruined it. I dumped in a whole stick of butter because a friend said to, and it came out swimming in a greasy lake. My husband, god love him, said it was “flavorful” while basically drinking the oil. I learned the hard way that more butter isn’t always better, but even that greasy mess was still pretty darn tasty. That’s the magic of this dish, it’s honestly hard to completely mess up.
Recipe Card
| Recipe Title | Slow Cooker Mississippi Pot Roast Recipe |
|---|---|
| Servings | 6 |
| Prep Time | 10 minutes |
| Cooking Time | 8 hours on Low |
| Calories | Approx. 520 |
Ingredients
- 1 (3-4 pound) chuck roast
- 1 packet (1 oz) ranch dressing mix
- 1 packet (1 oz) au jus gravy mix
- 8-10 pepperoncini peppers
- 1/4 cup unsalted butter
- 1/4 cup pepperoncini brine (the juice from the jar)
That chuck roast is key. I once tried a leaner cut like a rump roast thinking it’d be healthier, and it turned out so dry and tough. Chuck has all that marbled fat that just melts away and makes everything juicy. And don’t skip the pepperoncini brine! I did once, thinking it was just juice, and the whole thing was missing that tangy kick that makes it special.
Directions
- Place the chuck roast in the bottom of your slow cooker.
- Sprinkle the ranch dressing and au jus packets evenly over the top of the roast.
- Place the pepperoncini peppers and the 1/4 cup of butter on top.
- Pour the 1/4 cup of pepperoncini brine around the sides, not directly over the powders.
- Cover and cook on LOW for 8 hours, or on HIGH for 5-6 hours.
- When done, shred the meat with two forks right in the slow cooker and mix it with the juices.
My biggest mistake was always pouring the brine right over the top of the seasoning packets. It would wash a bunch of the powder right off the meat and into the liquid, and the crust on the roast just wasn’t as flavorful. Pouring it around the sides keeps that delicious seasoned crust intact. It’s a tiny thing that makes a huge difference.
I love this easy dinner because it’s my go-to for busy weeks. I just throw it all in the crockpot before work and come home to a house that smells amazing. The leftovers are maybe even better, it’s the ultimate comfort food for my whole family. My kids even eat it, which is a miracle with my picky eater.
I’ve thought about trying to make it healthier, maybe using less butter. But honestly, the one time I used a low-fat butter spread it just separated and looked weird. Sometimes you just gotta lean into the comfort food aspect, you know? It’s a once-in-a-while treat that’s worth every calorie.
Next time, I might try adding some carrots and potatoes during the last few hours. I’m always nervous about adding veggies at the beginning because I don’t want them to turn to complete mush. It’s a one-pot meal dream, but I haven’t been brave enough to fully commit to adding the veggies yet.
Nutrition Info (per serving)
| Calories | Carbs | Fat | Protein |
|---|---|---|---|
| 520 | 3g | 38g | 45g |
Yeah, the nutrition info is a little scary, I won’t lie. It’s definitely not a diet food. I’ve tried making it lighter, but it just doesn’t hit the same. For anyone watching sodium, you could look for low-sodium versions of the seasoning packets, but I haven’t tested that myself. It’s a once-in-a-while, soul-warming kind of meal for sure.
Ingredient Swaps
| Ingredient | Substitution |
|---|---|
| Chuck Roast | Pork Shoulder (Boston Butt) |
| Pepperoncini | Banana Peppers or Jalapeños (for more heat) |
| Butter | Ghee or omit for a slightly less rich result |
I tried it with pork shoulder once when chuck roast was crazy expensive, and it was actually fantastic! It shreds just as well. I used banana peppers another time when I was out of pepperoncini, and it was good, but it lacked that specific tang. Omitting the butter entirely made the sauce a bit thinner and less unctuous, but it was still totally edible.
Tips
- Don’t trim all the fat off the roast. That fat is flavor city.
- No need to sear the meat first. I’ve done it both ways and honestly can’t tell a huge difference, so save yourself the pan to wash.
- Resist the urge to open the lid! Every time you do, you’re adding like 20-30 minutes to your cook time.
- Let it rest for 15 minutes after cooking before you shred it. It just holds onto the juices better.
I am the worst about peeking. I just want to see how it’s doing! I’ve totally added an extra hour to my dinner time because I couldn’t keep that lid closed. Now I put a piece of tape on the lid as a reminder to leave it alone. It feels silly, but it works.
FAQ
Can I cook it on high for less time?
Yeah, you can do 5-6 hours on high. I did that once when I forgot to start it in the morning. It was still good, but the meat wasn’t quite as fall-apart tender as the low and slow method. Low is definitely the way to go if you have the time.
Is it really spicy?
Not really! The pepperoncini give it more of a tangy, peppery flavor than real heat. My kids who hate spicy food gobble this up. If you want heat, add a few dashes of hot sauce at the end or use hotter peppers.
Can I make it ahead and freeze it?
Absolutely. This is a fantastic freezer meal. I’ll make a double batch and freeze half for a crazy week. Just thaw it in the fridge overnight and reheat it gently on the stove or in the microwave. It tastes just as good the second time around.
That’s everything I know about making Slow Cooker Mississippi Pot Roast Recipe! Hope you give it a try, and if you mess it up, you’re in good company—I do it all the time. Text me a pic if you make it!
Slow Cooker Mississippi Pot Roast Recipe
An incredibly tender and flavorful pot roast with tangy pepperoncini peppers that’s nearly impossible to mess up. Perfect for busy weeks when you want to come home to a comforting, ready-made meal.
Ingredients
- 1 (3-4 pound) chuck roast
- 1 packet (1 oz) ranch dressing mix
- 1 packet (1 oz) au jus gravy mix
- 8-10 pepperoncini peppers
- 1/4 cup unsalted butter
- 1/4 cup pepperoncini brine (juice from the jar)
Instructions
-
Place the chuck roast in the bottom of your slow cooker
-
Sprinkle the ranch dressing and au jus packets evenly over the top of the roast
-
Place the pepperoncini peppers and the 1/4 cup of butter on top of the roast
-
Pour the 1/4 cup of pepperoncini brine around the sides, not directly over the powders
-
Cover and cook on LOW for 8 hours, or on HIGH for 5-6 hours
-
Let rest for 15 minutes after cooking before shredding
-
Shred the meat with two forks right in the slow cooker and mix it with the juices
Nutrition (Per Serving)



