Traeger Mississippi Pot Roast Recipe
Introduction
Traeger Mississippi Pot Roast is a mouthwatering, tender chuck roast slow-cooked to perfection on a Traeger grill. Infused with tangy pepperoncini peppers and savory seasoning mixes, this dish promises rich flavors and melt-in-your-mouth texture that’s perfect for a comforting family meal.

Ingredients
- 3-4 lbs chuck roast
- 1 cup low-sodium beef broth
- 1 cup jarred pepperoncini peppers
- 1 oz ranch dressing mix
- 1 oz au jus gravy mix
Instructions
- Step 1: Preheat your Traeger grill to 225°F (107°C).
- Step 2: Pat the chuck roast dry and rub the ranch dressing mix evenly over the entire surface.
- Step 3: Sprinkle the au jus gravy mix evenly over the roast.
- Step 4: Sear each side of the roast in a hot skillet or directly on the grill grates for about 3-4 minutes until browned.
- Step 5: Place the seared roast on the grill grates, pour the beef broth over it, and scatter the pepperoncini peppers around the roast.
- Step 6: Close the grill lid and cook for 6-8 hours until the meat is fork-tender.
- Step 7: Let the roast rest for 15 minutes before slicing. Serve with the pan juices for extra flavor.
Tips & Variations
- For extra heat, add a few fresh jalapeño slices along with the pepperoncinis.
- Use a meat thermometer to ensure the roast is cooked to an internal temperature of about 195°F for optimal tenderness.
- Substitute the chuck roast with a brisket or rump roast if preferred.
- Serve with mashed potatoes or steamed vegetables for a complete meal.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 3-4 days. Reheat gently in the oven or on the stovetop with a splash of beef broth to keep the meat moist.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I cook this Mississippi Pot Roast in an oven instead of a Traeger grill?
Yes, you can cook it in a low oven set to 225°F (107°C). Use a covered roasting pan and cook for about the same 6-8 hour time until fork-tender.
What if I don’t have ranch dressing or au jus mix?
You can substitute ranch dressing mix with a blend of dried herbs, garlic powder, and onion powder. For au jus mix, use beef bouillon powder mixed with dry onion soup mix for similar flavor.
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Traeger Mississippi Pot Roast Recipe
- Total Time: 6 hours 15 minutes
- Yield: 6 servings 1x
Description
A flavorful and tender Mississippi Pot Roast slow-cooked on a Traeger grill, infused with ranch seasoning, au jus gravy mix, and tangy pepperoncini peppers, perfect for a comforting and easy-to-make meal.
Ingredients
Main Ingredients
- 3–4 lbs chuck roast
- 1 cup low-sodium beef broth
- 1 cup jarred pepperoncini peppers
- 1 oz ranch dressing mix
- 1 oz au jus gravy mix
Instructions
- Preheat the Grill: Preheat your Traeger grill to 225°F (107°C) to ensure a low and slow cooking environment perfect for tenderizing the chuck roast.
- Prepare the Chuck Roast: Pat the chuck roast dry using paper towels to remove excess moisture. Evenly rub the ranch dressing mix all over the surface of the roast to season it thoroughly.
- Add Au Jus Seasoning: Sprinkle the au jus gravy mix evenly over the roast, enhancing the meat’s flavor and creating a rich gravy during cooking.
- Sear the Roast: Heat a skillet or use the grill grates directly and sear each side of the roast for about 3-4 minutes until it develops a nice browned crust, locking in the juices.
- Position the Roast on Grill: Place the seared roast on the grill grates. Pour the low-sodium beef broth over the roast to keep it moist during cooking. Scatter the pepperoncini peppers around the roast to infuse a tangy, slightly spicy flavor.
- Slow Cook: Close the grill lid and cook the roast for 6-8 hours at 225°F (107°C), or until the meat is fork-tender and easily pulls apart.
- Rest and Serve: Remove the roast from the grill and let it rest for 15 minutes to redistribute the juices. Slice the roast and serve with the flavorful pan juices drizzled on top.
Notes
- Using low-sodium beef broth helps control the saltiness of the dish.
- Resting the meat is crucial to keep it juicy and tender.
- Cooking times may vary slightly depending on the size of the roast and grill consistency.
- For added flavor, consider adding garlic powder or onion powder to the rub.
- If a Traeger grill is unavailable, this recipe can be adapted for an oven or smoker at the same cooking temperature.
- Prep Time: 15 minutes
- Cook Time: 6-8 hours
- Category: Main Course
- Method: Grilling
- Cuisine: American
Keywords: Mississippi Pot Roast, Traeger Grill, Slow Cooked Roast, Chuck Roast Recipe, Ranch Dressing Mix, Pepperoncini Peppers, Beef Roast, Comfort Food

