Mississippi pot roast is a savory and comforting dish that brings together the rich flavors of chuck roast, ranch dressing mix, au jus gravy mix, and pepperoncini peppers. This slow-cooked meal is perfect for a cozy family dinner or a special occasion, offering tender, melt-in-your-mouth meat with a hint of tanginess from the peppers.
If you don't usually keep ranch dressing mix or au jus gravy mix in your pantry, you'll need to pick these up at the supermarket. These packets are typically found in the seasoning or condiment aisle. Additionally, pepperoncini peppers might be new to some; they are often located near the pickles and olives.

Ingredients For Mississippi Pot Roast Recipe
Chuck roast: A cut of beef known for its rich flavor and tenderness when slow-cooked.
Ranch dressing mix: A seasoning packet that adds a creamy, herby flavor to the dish.
Au jus gravy mix: A seasoning packet that provides a deep, savory beef flavor.
Butter: Adds richness and helps to create a luscious sauce.
Pepperoncini peppers: Mildly spicy peppers that add a tangy kick to the roast.
Technique Tip for This Recipe
To enhance the flavor of your Mississippi Pot Roast, consider searing 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 deeper, richer taste 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.
chuck roast - Substitute with bottom round roast: This cut is leaner but can still become tender with slow cooking.
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, and salt to mimic the ranch flavor.
au jus gravy mix - Substitute with beef broth and cornstarch: Beef broth mixed with a bit of cornstarch can create a similar rich and savory sauce.
au jus gravy mix - Substitute with onion soup mix: Onion soup mix provides a savory depth and can enhance the flavor of the roast.
butter - Substitute with ghee: Ghee has a higher smoke point and a rich, buttery flavor that works well in slow-cooked dishes.
butter - Substitute with olive oil: Olive oil can provide a similar fat content and moisture, though it will impart a slightly different flavor.
pepperoncini peppers - Substitute with banana peppers: Banana peppers have a similar mild heat and tangy flavor.
pepperoncini peppers - Substitute with jalapeño peppers: For a spicier kick, jalapeños can be used, though they are hotter than pepperoncini.
Other Alternative Recipes Similar to This Dish
How to Store / Freeze This Dish
- Allow the chuck roast to cool completely before storing. This helps prevent condensation, which can lead to soggy leftovers.
- Transfer the cooled pot roast and its juices to an airtight container. Make sure to include some of the au jus gravy to keep the meat moist.
- Store the container in the refrigerator for up to 4 days. The flavors will continue to meld, making the dish even more delicious.
- For longer storage, consider freezing. Place the pot roast and juices in a freezer-safe container or heavy-duty freezer bag. Remove as much air as possible to prevent freezer burn.
- Label the container with the date and contents. This helps you keep track of how long the pot roast has been stored.
- When ready to enjoy, thaw the pot roast in the refrigerator overnight. This slow thawing process helps maintain the texture and flavor.
- Reheat the pot roast gently in a slow cooker or on the stovetop over low heat. Add a splash of beef broth or water if needed to keep it moist.
- Serve with your favorite sides, such as mashed potatoes, roasted vegetables, or buttered noodles.
How to Reheat Leftovers
Oven Method: Preheat your oven to 325°F (165°C). Place the leftover roast in an oven-safe dish, adding a splash of beef broth or water to keep it moist. Cover the dish with aluminum foil and heat for about 20-30 minutes, or until warmed through.
Stovetop Method: Shred the leftover roast and place it in a saucepan over medium heat. Add a bit of beef broth or water to prevent it from drying out. Stir occasionally until the meat is heated through, which should take about 10-15 minutes.
Microwave Method: Place the leftover roast in a microwave-safe dish. Add a splash of beef broth or water to keep it moist. Cover the dish with a microwave-safe lid or plastic wrap, leaving a small vent for steam to escape. Heat on medium power for 2-3 minutes, stirring halfway through, until the meat is hot.
Slow Cooker Method: Place the leftover roast back into the slow cooker. Add a bit of beef broth or water to keep it moist. Set the slow cooker to low and heat for 1-2 hours, or until the meat is thoroughly warmed.
Sous Vide Method: Place the leftover roast in a vacuum-sealed bag or a ziplock bag using the water displacement method. Set your sous vide machine to 140°F (60°C) and immerse the bag in the water bath. Heat for about 1 hour, or 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 making the roast tender over several hours.
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: Useful for slicing the butter into smaller pieces if needed.
Cutting board: Provides a safe surface for slicing the butter.
Serving fork: Ideal for shredding the tender roast once it’s cooked.
Serving platter: To transfer the cooked roast from the slow cooker for serving.
Ladle: Useful for scooping out any juices or gravy from the slow cooker to pour over the shredded roast.
How to Save Time on Making This Recipe
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 roast: Ask your butcher to cut the chuck roast into smaller pieces for quicker cooking and easier handling.
Prep in advance: Place the chuck roast and pepperoncini peppers in the slow cooker insert the night before and store it in the fridge.
Set a timer: Use a programmable slow cooker with a timer to start cooking while you’re away, ensuring the pot roast is ready when you get home.

Mississippi Pot Roast Recipe
Ingredients
Main Ingredients
- 3 pounds Chuck Roast
- 1 packet Ranch Dressing Mix
- 1 packet Au Jus Gravy Mix
- ½ cup Butter
- 6 whole 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.
- Add the pepperoncini peppers around the roast.
- Cover and cook on low for 8 hours, or until the roast is tender and easily shredded.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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