Mississippi pot roast is a savory and comforting dish that has become a favorite in many households. This slow-cooked meal features a tender chuck roast infused with rich flavors from ranch dressing mix, au jus gravy mix, and pepperoncini peppers. It's a perfect recipe for busy days when you want a hearty dinner with minimal effort.
If you're not familiar with pepperoncini peppers, they are mild, tangy peppers often found in the pickle aisle of the supermarket. The ranch dressing mix and au jus gravy mix are typically located in the seasoning or gravy mix section. These ingredients add a unique flavor profile to the dish, so be sure to grab them during your shopping trip.

Ingredients For Mississippi Pot Roast Recipe
Chuck roast: The main protein of the dish, providing a rich and tender texture.
Ranch dressing mix: Adds a tangy and herby flavor to the roast.
Au jus gravy mix: Enhances the beefy taste and creates a savory sauce.
Butter: Adds richness and helps meld the flavors together.
Pepperoncini peppers: Provide a mild heat and tangy flavor that complements the roast.
Technique Tip for This Pot Roast
To enhance the flavor of your Mississippi Pot Roast, sear the chuck roast in a hot skillet with a bit of oil before placing it in the slow cooker. This step caramelizes the surface of the meat, adding a rich, deep flavor to the final dish.
Suggested Side Dishes
Alternative Ingredients
chuck roast - Substitute with brisket: Brisket has a similar marbling and tenderness when slow-cooked, making it a good alternative for a pot roast.
chuck roast - Substitute with bottom round roast: Bottom round roast is leaner but can still become tender with slow cooking, though it may require additional fat or liquid.
ranch dressing mix - Substitute with Italian dressing mix: Italian dressing mix provides a similar tangy and herbaceous flavor profile.
ranch dressing mix - Substitute with homemade ranch seasoning: Combine dried parsley, dill, garlic powder, onion powder, salt, and pepper for a homemade version.
au jus gravy mix - Substitute with beef broth and cornstarch: Mix beef broth with a bit of cornstarch to thicken, mimicking the consistency and flavor of au jus.
au jus gravy mix - Substitute with onion soup mix: Onion soup mix adds a rich, savory flavor that complements the roast well.
butter - Substitute with ghee: Ghee has a similar rich flavor and high smoke point, making it a good alternative for slow cooking.
butter - Substitute with olive oil: Olive oil provides a different but still rich flavor and can be used for those avoiding dairy.
pepperoncini peppers - Substitute with banana peppers: Banana peppers have a similar mild heat and tangy flavor, making them a suitable replacement.
pepperoncini peppers - Substitute with jalapeño peppers: For a spicier kick, jalapeño peppers can be used, though they are hotter than pepperoncini.
Other Alternative Recipes Similar to This Pot Roast
How to Store / Freeze This Pot Roast
Allow the chuck roast to cool completely before storing. This prevents condensation, which can lead to soggy meat and spoilage.
Transfer the shredded meat and juices into an airtight container. For best results, use a container that is just the right size to minimize air exposure.
If you plan to consume the Mississippi Pot Roast within 3-4 days, store it in the refrigerator. Ensure the container is sealed tightly to maintain freshness.
For longer storage, place the pot roast in a freezer-safe container or heavy-duty freezer bag. Label it with the date to keep track of its freshness.
When freezing, consider portioning the roast into meal-sized servings. This makes it easier to thaw only what you need, reducing waste and speeding up reheating time.
To reheat, thaw the pot roast in the refrigerator overnight if frozen. This gradual thawing helps maintain the texture and flavor of the meat.
Reheat the pot roast in a saucepan over medium heat, adding a splash of beef broth or water to keep it moist. Alternatively, you can reheat it in the microwave, covered, in short intervals to avoid drying out.
If you have leftover juices, store them separately in a small container. These can be used to add extra flavor when reheating or to create a delicious gravy.
For an added burst of flavor, consider adding fresh pepperoncini peppers when reheating. This will revive the tangy, spicy notes that make the Mississippi Pot Roast so unique.
Always ensure the pot roast is heated thoroughly before serving, reaching an internal temperature of at least 165°F (74°C) to ensure food safety.
How to Reheat Leftovers
Stovetop Method:
- Place the leftover Mississippi Pot Roast in a skillet or saucepan.
- Add a splash of beef broth or water to keep it moist.
- Cover the pan and heat over medium-low heat, stirring occasionally, until the meat is heated through.
Oven Method:
- Preheat your oven to 325°F (165°C).
- Transfer the pot roast to an oven-safe dish and cover with aluminum foil.
- Heat for about 20-30 minutes, or until the meat is warmed through. Add a bit of broth if needed to keep it juicy.
Microwave Method:
- Place the leftover roast in a microwave-safe dish.
- Add a small amount of broth or water to the dish to prevent drying out.
- Cover with a microwave-safe lid or plastic wrap, leaving a small vent.
- Heat on medium power in 1-minute intervals, stirring in between, until the meat is thoroughly heated.
Slow Cooker Method:
- Place the leftover pot roast in the slow cooker.
- Add a bit of broth or water to keep it moist.
- Cover and heat on low for 1-2 hours, or until the meat is warmed through.
Sous Vide Method:
- Place the leftover roast in a vacuum-sealed bag or a resealable plastic bag using the water displacement method.
- Set your sous vide machine to 140°F (60°C).
- Submerge the bag in the water bath and heat for about 1 hour, or until the meat is warmed through.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the leftover pot roast in the air fryer basket.
- Heat for 5-10 minutes, checking and stirring halfway through, until the meat is warmed through.
Best Tools for This Recipe
Slow cooker: A countertop electrical cooking appliance used to simmer at a lower temperature than other cooking methods, perfect for cooking the chuck roast slowly and evenly.
Measuring cup: Used to measure the ½ cup of butter accurately.
Tongs: Handy for placing the chuck roast into the slow cooker and for removing it once cooked.
Knife: Essential for cutting the butter into smaller pieces if needed.
Cutting board: Provides a safe surface for cutting the butter.
Serving fork: Useful for shredding the cooked meat before serving.
Serving platter: Ideal for presenting the shredded meat and juices.
Ladle: Helps in serving the juices along with the shredded meat.
Small bowl: Can be used to mix the ranch dressing mix and au jus gravy mix if desired before sprinkling over the roast.
How to Save Time on Making This Pot Roast
Pre-measure ingredients: Measure out the ranch dressing mix, au jus gravy mix, and butter the night before to save time in the morning.
Use pre-cut meat: Ask your butcher to cut the chuck roast into smaller pieces for quicker and more even cooking.
Prep in advance: Place the chuck roast and other ingredients in the slow cooker insert the night before and refrigerate. In the morning, simply place the insert in the slow cooker and start cooking.
Set a timer: Use a programmable slow cooker with a timer to ensure your Mississippi pot roast is ready when you are.

Mississippi Pot Roast Recipe
Ingredients
Main Ingredients
- 3 lbs Chuck Roast
- 1 packet Ranch Dressing Mix
- 1 packet Au Jus Gravy Mix
- ½ cup Butter
- 6 pieces Pepperoncini Peppers
Instructions
- Place the chuck roast in the slow cooker.
- Sprinkle the ranch dressing mix and au jus gravy mix over the roast.
- Place the butter on top of the roast and add the pepperoncini peppers.
- Cover and cook on low for 8 hours.
- Shred the meat and serve with the juices.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Pot Roast
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