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Delicious Crockpot Mississippi Chicken Recipe with Just 5 Ingredients

This crockpot Mississippi chicken is an absolute game-changer for those hectic weeknights. Serve it over mashed potatoes or buttered noodles, and you’ll have the perfect meal!

And the best part? It’s easy to make with literally ZERO prep work. You just toss everything into the slow cooker and let it work its magic.

Crockpot Mississippi Chicken served on a plate with egg noodles, pepperoncini, and parsley, with a spoon drizzling sauce over the dish.

Crockpot Mississippi Chicken

A super easy dinner recipe that's packed with flavor and has almost zero prep time.
Prep Time 5 minutes
Cook Time 4 hours
Total Time 4 hours 5 minutes
Serving Size 4 people

Equipment

  • Slow cooker

Ingredients 

  • 4 chicken breasts (about 20 ounces chicken total)
  • 1 ounce package of ranch seasoning mix (1 ounce packet)
  • 1 ounce au jus seasoning mix (1 ounce packet)
  • ¼ cup butter
  • 5 whole pickled pepperoncini peppers

Instructions 

  • Prep. Spray the slow cooker liner with nonstick spray. Make sure chicken is defrosted before you begin.
    Ingredients for Crockpot Mississippi Chicken, including chicken breasts, ranch seasoning mix, au jus gravy mix, butter, and pepperoncini peppers.
  • Lay chicken in slow cooker. Place the chicken breasts in the slow cooker. Some will probably overlap, but try not to directly stack them on each other.
    crockpot in stages cooking chicken breast
  • Sprinkle seasoning on top. Sprinkle ranch seasoning and au jus seasoning over the chicken. Add some butter and place the peppers on top. You don't need to add any extra liquid!
    The initial stage of Crockpot Mississippi Chicken in a slow cooker, with chicken, seasoning, butter, and pepperoncini before cooking.
  • Cook. Cover and cook on low for 4-5 hours until the chicken is cooked through.
    Crockpot with Mississippi Chicken and pepperoncini peppers cooked, showing a side of the slow cooker with cooked ingredients.
  • Serve. Shred the chicken and serve it with buttered egg noodles or mashed potatoes, pouring some extra sauce on top.
    finished chicken dish

Notes

Go for chicken breasts that are similar in size to ensure they cook evenly. If the breasts are thick, you can butterfly them to make sure they have a uniform thickness for better seasoning.
If you want a thicker sauce, take out the cooked chicken at the end, and set the slow cooker to high with the lid off. Mix a tablespoon of cornstarch with water and stir it into the juices to thicken.
Seasoning packets may have different levels of saltiness. If you’re sensitive to salt or using homemade seasonings, start with less. Taste as you go, and adjust before serving.
You can serve the chicken on soft burger buns to make Mississippi chicken sandwiches, or rolled in tortillas with yellow rice. The chicken has a lot of flavor and goes well with something plain.
Calories: 267kcal | Carbohydrates: 1g | Protein: 48g | Fat: 6g | Saturated Fat: 2g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 2g | Trans Fat: 0.03g | Cholesterol: 146mg | Sodium: 278mg | Potassium: 856mg | Sugar: 1g | Vitamin A: 93IU | Vitamin C: 3mg | Calcium: 29mg | Iron: 1mg

More Tips:

When you’re putting ingredients in the slow cooker, put the chicken at the bottom so it cooks evenly. Then, add your seasonings before the butter and peppers to let the flavors soak into the meat as it cooks.

To avoid breaking your ceramic slow cooker insert, let it cool down to room temperature before cleaning, especially if you’re using cold water.

The cooking time might change a bit depending on how big the chicken breasts are, but don’t cook them for too long or they’ll be dry.

Avoid opening the slow cooker while it’s cooking. Every time you lift the lid, it loses heat and takes longer to cook.

Crockpot with Mississippi Chicken and pepperoncini peppers cooked, showing a side of the slow cooker with cooked ingredients.

Serving Suggestions

Serve this crockpot chicken with ranch potatoes, buttered egg noodles, rice, steamed green beans, roasted vegetables, a garden salad, cornbread, or a buttermilk fried chicken sandwich.

Here’s what you’ll need to make your dish a success:

ingredients on counter
  • Crockpot: You need this to cook the chicken slowly and evenly, making it tender and flavorful.
  • Pickled pepperoncini peppers: These tangy, mildly spicy peppers can be found in the pickle aisle. They add a zesty kick to the dish. If you don’t like pepperoncini or can’t find them, banana peppers make a great substitute.
  • Ranch seasoning mix: This mix of herbs and spices is usually available in the spice aisle or near the salad dressings. It gives the chicken a tangy, herby flavor that’s hard to duplicate, but if you’re in a bind, you can use a combination of dried parsley, dill, garlic powder, and onion powder.
  • Au jus seasoning mix: You can find this savory ingredient near the gravy mixes or soup stocks. It adds a rich and comforting flavor to meats. If you’re out of it, you can mix beef bouillon with a splash of soy sauce and a sprinkle of garlic and onion powders to achieve a similar profile.

By using these tools and ingredients, you can make delicious and easy crockpot chicken.

If you run out of seasoning packets, you can create your own. I want to emphasize that I would never (NEVER!) do this! The whole point of this recipe is how easy it is. But just in case, here you go:

Homemade Ranch Seasoning Mix:

  • 1 tablespoon dried parsley
  • 1 teaspoon dried dill
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1/2 teaspoon dried basil
  • 1/2 teaspoon pepper

Simply mix these spices together and use them in place of a packet of ranch seasoning mix.

Homemade Au Jus Seasoning Mix:

  • 2 teaspoons beef bouillon granules or 1 cube crushed
  • 1/4 teaspoon onion powder
  • 1/4 teaspoon garlic powder
  • A pinch of black pepper
  • A pinch of salt (optional, depending on the saltiness of your bouillon)
  • 1/2 teaspoon soy sauce or Worcestershire sauce (to be added to the liquid in the recipe)

Mix the dry ingredients together and use this as a replacement for one packet of au jus mix. Remember to add soy sauce or Worcestershire sauce to the cooking liquid to fully mimic the flavor of au jus mixes.

Storage Instructions

Fresh pasta is versatile. Toss it with a simple sauce like marinara, pesto, or just olive oil, garlic, and parmesan. The pasta is the star, so keep the accompaniments simple.

Enjoy the simplicity and flavor of Crockpot Mississippi Chicken for a stress-free and delicious meal. With minimal prep and versatile serving options, it’s perfect for busy weeknights or a comforting weekend dinner.
Whether you serve it over mashed potatoes, noodles, or in a sandwich, it will surely become a family favorite.

Close-up view of Crockpot Mississippi Chicken over egg noodles, highlighting the shredded chicken and pepperoncini.
picture of smiling female

By Katie Shaw

Katie lives in Virginia with her husband, three daughters, a chocolate lab, and over thirty chickens. She loves creating simple tutorials for sourdough, bread, and soap. Her recipes, articles, and YouTube videos reach millions of people per year.

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Recipe Rating




7 Comments

  1. 5 stars
    This recipe is one of my go to’s. It works equally well with chicken, beef or pork roast. Especially delish served with rice and the yummy gravy. I have substituted pickled Jalapenos when pepperoncini peppers weren’t available, made this gluten free with gf gravy packet and have added veggies to the roast, like potatoes and carrots. Just a terrific recipe to have in your kitchen recipe arsenal.

  2. Hi Katie, could you cook this in the slow cooker on high for 2-3 hours instead of on low for 4-5, also can you omit the peppers all together?
    Thank you 🙂