Slow Cooker Mississippi Pot Roast Recipe (Tender & Juicy)
Make the best Slow Cooker Mississippi Pot Roast with chuck roast, ranch seasoning, au jus, butter, and pepperoncini. Tender, juicy, and easy!
DINNERSLOW COOKER
8/1/20264 min read
This Slow Cooker Mississippi Pot Roast is incredibly tender, juicy, and packed with rich, savory flavor. Made with a well-marbled chuck roast, ranch seasoning, au jus gravy mix, butter, and tangy pepperoncini peppers, this effortless crockpot recipe creates melt-in-your-mouth beef that's perfect for busy weeknights, Sunday dinners, or meal prep. Serve it over mashed potatoes, egg noodles, or rice for the ultimate comfort meal.
Prep Time: 10 minutes
Cook Time: 8 hours (Low) or 5 hours (High)
Total Time: 8 hours 10 minutes
Servings: 8 servings
Ingredients
3 to 4 pound chuck roast
1 tablespoon olive oil (optional, for searing)
1 packet (1 ounce) ranch seasoning mix
1 packet (1 ounce) au jus gravy mix
8 tablespoons (1 stick) unsalted butter
8–10 whole pepperoncini peppers
¼ cup pepperoncini juice
Fresh chopped parsley, for garnish (optional)
Optional Vegetables
1½ pounds baby potatoes
4 carrots, peeled and cut into large chunks
1 medium onion, cut into wedges
Instructions
Step 1: Sear the Roast (Optional)
Heat the olive oil in a large skillet over medium-high heat.
Sear the chuck roast for 2–3 minutes per side until a golden crust forms. This step adds extra flavor but can be skipped if you're short on time.
Step 2: Prepare the Slow Cooker
Place the roast in the slow cooker.
If using potatoes, carrots, and onions, arrange them around the roast.
Sprinkle the ranch seasoning evenly over the meat.
Next, sprinkle the au jus gravy mix over the top.
Place the stick of butter directly on top of the roast.
Add the pepperoncini peppers around the roast.
Pour the pepperoncini juice into the slow cooker.
Do not add water or beef broth. The roast will create plenty of flavorful juices as it cooks.
Step 3: Slow Cook
Cover and cook:
LOW: 8 hours (recommended)
HIGH: 5 hours
The roast is done when it easily falls apart with a fork.
Step 4: Shred the Beef
Remove any large pieces of fat.
Use two forks to shred the roast directly in the slow cooker.
Stir the shredded beef into the flavorful juices.
Step 5: Serve
Serve over:
Creamy mashed potatoes
Buttered egg noodles
White rice
Cauliflower mash
Toasted sandwich rolls
Roasted vegetables
Spoon plenty of the savory gravy over each serving.
Garnish with chopped parsley if desired.
Recipe Tips
Chuck roast is the best cut because its marbling becomes incredibly tender during slow cooking.
Cooking on LOW produces the juiciest, most tender roast.
Resist lifting the lid while cooking, as it releases heat and extends cooking time.
For thicker gravy, whisk 1 tablespoon cornstarch with 2 tablespoons cold water and stir it into the juices during the last 20 minutes of cooking.
Leftovers taste even better the next day.
Storage
Refrigerator
Store leftovers in an airtight container for up to 4 days.
Freezer
Freeze for up to 3 months.
Reheating
Warm gently on the stovetop or microwave with a little of the cooking juices to keep the meat moist.
Variations
Spicy Mississippi Pot Roast
Add sliced jalapeños or crushed red pepper flakes.
Garlic Butter Version
Add 6 cloves of minced garlic before cooking.
Mushroom Mississippi Roast
Add 8 ounces of sliced mushrooms during the last 2 hours of cooking.
Low-Carb Version
Skip the potatoes and serve with mashed cauliflower or roasted green beans.
Nutritional Information
Approximate per serving (without potatoes or carrots)
Nutrient Amount
Calories 525
Protein 42g
Carbohydrates 3g
Fat 38g
Saturated Fat 17g
Cholesterol 160mg
Sodium 960mg
Fiber 0g
Sugar 1g
Potassium 680mg
Iron 4mg
Nutrition values are estimates and may vary depending on the ingredients and brands used.
Frequently Asked Questions
Can I use a different cut of beef?
Yes, rump roast or shoulder roast will work, but chuck roast provides the most tender and flavorful results.
Is Mississippi Pot Roast spicy?
Not typically. Pepperoncini peppers add a mild tangy flavor rather than significant heat.
Can I make it ahead of time?
Absolutely! It reheats beautifully and is an excellent make-ahead meal for busy weeks.
Can I cook it in an Instant Pot?
Yes. Sear the roast using the sauté function, then pressure cook on High for 60 minutes with a 15-minute natural pressure release.
Closing Remarks
This Slow Cooker Mississippi Pot Roast is a true comfort food classic that's as effortless as it is delicious. With just a handful of pantry staples and a slow cooker, you'll end up with incredibly tender, juicy beef in a rich, buttery gravy that's bursting with savory flavor. Whether you're feeding the family on a busy weeknight, meal prepping for the week ahead, or serving a cozy Sunday dinner, this recipe is sure to impress. Pair it with creamy mashed potatoes, buttery noodles, or fluffy rice to soak up every last drop of the flavorful sauce, and don't be surprised when everyone comes back for seconds. Enjoy!
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