American South comfort food isn’t just a meal – it’s a way of life. This slow-cooker adaptation of Mississippi chicken transforms ordinary chicken breasts into a rich, tangy, and utterly crave-worthy dish that’s sure to become a family favorite.

Crockpot Mississippi chicken in a bowl with peas and mashed potatoes.

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Why You’ll Love with This Mississippi Chicken Recipe

Unlike its beef counterpart, this chicken version is lighter while maintaining all the rich, savory flavors that made the original famous. The combination of ranch seasoning, pepperoncini peppers, and butter creates a velvety sauce that seeps into every fiber of the meat, making each bite more delicious than the last.

Side Dishes That Complete the Meal

This versatile main dish pairs beautifully with a variety of sides. For a classic Southern meal, serve it over a bed of creamy mashed potatoes, letting them soak up the flavorful sauce. Rice also makes an excellent base, especially when you spoon the rich cooking liquid over top. For a lighter option, roasted vegetables like asparagus, Brussels sprouts, or green beans provide a perfect contrast to the rich chicken.

Ingredients Needed

3 pounds chicken breasts
1 medium onion, diced
1 packet ranch dressing mix
1 packet au jus gravy mix
8 whole pepperoncini peppers (do not discard the juice from the jar)
¾ cup juice from pepperoncini jar
½ cup (1 stick) butter, sliced

How to Make Crockpot Mississippi Chicken

Spray a large slow cooker with a non-stick cooking spray.

Add the diced onion to the bottom of the prepared slow cooker, then place the chicken on top of the onion.

Sprinkle the ranch dressing mix and au jus gravy packets over the chicken.

Add pepperoncini, pepperoncini juice, and butter over top of the chicken.

Adding butter and pepper over raw chicken.

Cover the slow cooker and cook on high for 4-5 or low for 6-7 hours.

Use forks to shred the chicken, then serve it hot over mashed potatoes, rice, or noodles.

A New Family Favorite

This Mississippi chicken crockpot recipe proves that sometimes the simplest combinations create the most memorable meals. The minimal prep work and maximum flavor make it a winner for busy families, while the rich, complex taste will impress even the most discerning food lovers.

Give this recipe a try, and I’m confident it will earn a permanent spot in your recipe collection. After all, the best recipes are the ones that bring people together, create lasting memories, and leave everyone asking for seconds.

Crockpot Mississippi Chicken Recipe

Jane and Sonja

This Crockpot Mississippi chicken recipe transforms ordinary chicken breasts into a rich, tangy, and utterly crave-worthy dish.

5 from 1 vote

Print Recipe Pin Recipe

Prep Time 10

Cook Time 7

Servings servings

Equipment

1 Slow Cooker

Ingredients

3 pounds chicken breasts
1 medium onion diced
1 packet ranch dressing mix
1 packet au jus gravy mix
8 whole pepperoncini peppers do not discard the juice from the jar
¾ cup juice from pepperoncini jar
½ cup 1 stick butter, sliced

Instructions

Spray a large slow cooker with a non-stick cooking spray.
Add the diced onion to the bottom of the prepared slow cooker, then place the chicken on top of the onion.
Sprinkle the ranch dressing mix and au jus gravy packets over the chicken.
Add pepperoncini, pepperoncini juice, and butter over top of the chicken.
Cover the slow cooker and cook on high for 4-5 or low for 6-7 hours.
Use forks to shred the chicken, then serve it hot over mashed potatoes, rice, or noodles.