Slow Cooker Mississippi Pot Roast

There is nothing better than a dinner that takes just a few minutes to prep and turns into something rich, comforting, and completely delicious. This Slow Cooker Mississippi Pot Roast is one of those recipes. Tender chuck roast cooks low and slow with ranch seasoning, au jus, butter, and pepperoncini until it practically falls apart with a fork.

The pepperoncini add just the right amount of tang to balance the rich, savory beef without making the dish spicy. Serve it over creamy mashed potatoes, rice, or egg noodles with plenty of those flavorful cooking juices spooned over the top for an easy comfort-food dinner the whole family can enjoy.

How This Recipe Supports Feeling Good

Comfort food can absolutely have a place in a balanced lifestyle, especially when it makes sitting down to a satisfying homemade meal easier. Chuck roast provides protein, iron, zinc, and vitamin B12, while the slow cooker makes it possible to get a hearty dinner on the table with very little hands-on work.

Pair the pot roast with mashed potatoes and a vegetable like green beans, carrots, or broccoli for a more balanced meal with protein, carbohydrates, and produce. You can also adjust the amount of butter or choose lower-sodium seasoning mixes if you want to make the recipe fit your preferences.

Why You Will Love This Recipe

• Only a few ingredients: Ranch, au jus, butter, pepperoncini, and beef create tons of flavor without a long ingredient list.
• Minimal prep: Add everything to the slow cooker in about 10 minutes and let it do the work.
• Fall-apart tender: Slow cooking transforms chuck roast into incredibly tender, juicy beef that’s easy to shred.
• Savory with a little tang: Pepperoncini help balance the richness of the beef and butter with a bright, tangy bite.
• Perfect for busy days: Start it in the morning and have a warm, comforting dinner waiting later.
• Great with plenty of sides: Serve it over mashed potatoes, rice, egg noodles, or alongside roasted vegetables.
• Family-friendly comfort food: It’s simple, cozy, and easy to customize for different tastes.

Slow Cooker Mississippi Pot Roast

5 from 1 vote

This easy Slow Cooker Mississippi Pot Roast is incredibly tender, savory, and packed with flavor from ranch seasoning, au jus gravy mix, butter, and tangy pepperoncini peppers. With just a few minutes of prep, the slow cooker does the rest, creating a fall-apart tender roast that is perfect for an easy family dinner.

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Prep Time 10 minutes mins

Cook Time 8 hours hrs

Total Time 8 hours hrs 10 minutes mins

Servings: 6 servings

Course: Main Course

Cuisine: American

Ingredients Equipment Method Notes

Ingredients

  

• 2 –3 lb boneless chuck roast
• ½ tsp salt or to taste
• ½ tsp black pepper
• 1 1 oz packet au jus gravy mix
• 1 1 oz packet ranch seasoning mix
• ½ cup 1 stick unsalted butter, sliced
• 8 –10 whole pepperoncini peppers
• 2 tbsp pepperoncini juice optional

Equipment

• Slow Cooker

Method

 

1. Add a slow cooker liner to the slow cooker, if desired.
2. Place the chuck roast in the slow cooker and season both sides with salt and black pepper.
3. Sprinkle the au jus gravy mix and ranch seasoning evenly over the top of the roast.
4. Arrange the sliced butter over the roast, then add the pepperoncini peppers around the meat. For a little extra tangy pepperoncini flavor, add 2 tablespoons of pepperoncini juice.
5. Cover and cook on LOW for 8–9 hours or HIGH for 4–5 hours, until the roast is very tender and easily pulls apart with a fork.
6. Shred the roast directly in the slow cooker using two forks, then toss the meat with the flavorful juices before serving.

Notes

No extra liquid needed: The roast will release plenty of liquid as it cooks, so there’s no need to add broth or water.

For the most tender roast: Chuck roast works especially well because its marbling and connective tissue become tender during the long, slow cooking process.

Salt to taste: Ranch seasoning and au jus mix already contain a good amount of sodium, so you can reduce or omit the added salt if preferred.

Serving ideas: Serve with mashed potatoes, roasted potatoes, rice, egg noodles, or vegetables, spooning some of the cooking juices over the top.