Slow Cooker Mississippi Pot Roast

Ingredients

• 1.36–1.81 kg (3–4 pounds)chuck roast
• 6–8whole pepperoncini (about half of a 340 g (12-ounce) jar)
• approximately half the liquidfrom the jar of pepperoncini
• 57 g (¼ cup), cut into 2.5 cm (1-inch) piecesbutter
• 2.8 g (0.1 ounce; 1 packet)au jus gravy mix
• 11.3 g (0.4 ounces; 1 packet)buttermilk ranch dressing mix
• 1 teaspoon, adjust to tastefreshly ground black pepper

Instructions

1. 1

   Combine ingredients

   Put the chuck roast, pepperoncini, about half the jar liquid, butter, au jus gravy mix, ranch mix and black pepper in the slow cooker.

2. 2

   Cook and shred

   Cover and cook on low for about 8 hours, until the roast is tender enough to pull apart with a fork. Turn off the slow cooker, pull the meat into bite-sized pieces and leave it resting in the juices until you are ready to serve.

What is Mississippi pot roast?

Mississippi pot roast is an American slow-cooker dish known for combining a beef roast with pepperoncini, butter and savoury seasoning mixes. The long, gentle cook makes the beef easy to pull apart and gives the juices time to take on the flavours of the other ingredients.

This version keeps the preparation simple: everything goes into the slow cooker together, so there is no separate browning or sauce-making step.

Nutrition and macros by portion

The nutrition label shows one serving as written: 370 calories, 33g protein, 3g carbs, 25g fat.

The roast supplies most of the protein, while the butter contributes much of the fat; the small amount of carbohydrate comes mainly from the seasoning mixes. Serve a portion with vegetables and, if you like, a measured serving of potatoes or rice for a more balanced plate.

The ingredients that shape the flavour

Chuck roast: this cut becomes tender during a long cook and provides the substantial, beefy base of the dish.

Pepperoncini and brine: the peppers bring a mild tang, while their liquid spreads that flavour through the cooking juices.

Seasoning mixes: the au jus and ranch packets supply the dish's savoury seasoning without requiring a long list of individual spices.

Set up the slow cooker

Arrange the roast and other ingredients in the slow cooker, distributing the peppers and seasonings around the meat. Cut the butter into the specified pieces so it can melt into the juices as everything cooks.

The recipe does not call for additional liquid beyond the pepperoncini brine. Use about half the liquid in the jar rather than draining it away.

How to tell when it is ready

Fork test: the roast is ready when a fork can pull the meat apart easily. If it still feels resistant, give it more time rather than trying to shred it early.

Rest in the juices: once the meat is pulled into bite-sized pieces, leave it in the slow cooker juices until serving. This keeps the pieces coated and lets them absorb some of the savoury liquid.

Timing and serving

Allow about 8 hours on the low setting, with the final doneness judged by how readily the meat pulls apart. Slow cookers can vary, so tenderness is a more useful cue than the clock alone.

Serve the roast with some of its juices. Potatoes, rice or bread make simple accompaniments for soaking up the liquid, while a green vegetable or salad adds a fresh contrast.

Seasoning and pepperoncini

The recipe uses packaged seasoning mixes, so taste the finished cooking juices before adding extra salt; the listed ingredients do not call for additional salt.

Black pepper is adjustable to taste. For a milder result, begin with less than the teaspoon and season the juices after cooking if needed.

Recipe notes & tips

• Use a slow cooker large enough to hold the roast and other ingredients without packing them tightly.
• Keep the lid on during cooking so heat and moisture are not repeatedly lost.
• Check tenderness with a fork near the end of the cooking time.
• Pull the beef into bite-sized pieces while it is still warm and easy to handle.
• Taste the juices before adding any extra seasoning, as the mixes are already seasoned.

Variations

• Milder pepper: use less black pepper and adjust the seasoning after cooking.
• More tang: add extra pepperoncini brine to the slow cooker.
• Serve as sandwiches: pile the shredded beef into rolls and spoon over a little cooking juice.
• Add vegetables: serve with steamed green beans or roasted carrots for a fresh side.
• Use the juices: spoon them over potatoes or rice alongside the beef.

Common mistakes to avoid

• Shredding too soon: if the meat resists a fork, continue cooking until it pulls apart easily.
• Discarding the brine: include about half the jar liquid as directed to carry the pepperoncini flavour.
• Adding extra salt at the start: taste the juices first because the seasoning mixes are already seasoned.
• Lifting the lid repeatedly: leave it covered during the long cook to avoid interrupting the heat.
• Leaving the meat out of the juices: keep the shredded pieces in the slow cooker liquid until serving so they stay coated.

How to store

Refrigerate leftover beef and cooking juices in a covered container within 2 hours, and use within 3–4 days. Reheat gently in a covered pan or microwave with some of the juices until piping hot; freeze for longer storage.

Frequently asked questions