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Dinner · Part 2 of 3: Instructions

Slow Cooker Mississippi Chicken Thighs with Tender Potatoes Step-by-step instructions

A rustic slow cooker filled with tender chicken thighs, baby red potatoes, and pepperoncini in a rich brown gravy.
Prep
Cook
Total
Serves
6
Includes 5 min resting

Before you start

Before beginning, ensure the slow cooker insert is clean and properly seated in the base. Wash and halve the baby red potatoes, keeping them uniform in size so they cook through at the same rate. Measure out the ranch seasoning and gravy mix into a small ramekin for easy sprinkling.

Have the melted butter ready in a small pitcher, ensuring it is warm enough to pour but not so hot that it begins to cook the chicken prematurely. Arrange all ingredients on the counter to streamline the assembly process.

Ingredients at a glance (6)
  • 2 lb boneless skinless chicken thighs
  • 1 lb baby red potatoes, halved
  • 1/4 cup whole pepperoncini
  • 1 packet dry ranch seasoning mix
  • 1 packet brown gravy mix
  • 4 tbsp unsalted butter, melted

Instructions

Layering the ingredients

  1. Prepare the slow cooker base
    Place the boneless skinless chicken thighs in the bottom of the slow cooker insert, ensuring they are arranged in a flat, even layer. Add the halved baby red potatoes and whole pepperoncini on top of the chicken, distributing them evenly across the insert.
    Look for Chicken is flat and potatoes are distributed evenly.
    Tip Ensure the chicken thighs are not overlapping too heavily to allow for consistent cooking.

At this phase, the chicken thighs should be arranged in a single, flat layer covering the bottom of the slow cooker. The potatoes and pepperoncini should be distributed evenly on top.

Ensure the ingredients are not piled too high in the center, which helps the heat circulate more efficiently around the chicken during the initial stages of the slow cooking process.

Seasoning and buttering

  1. Season and add butter
    Sprinkle the dry ranch seasoning mix and the brown gravy mix evenly over the chicken, potatoes, and peppers. Drizzle the melted butter over the entire mixture to help create a rich, flavorful sauce as the ingredients slow cook.
    Look for Seasonings are spread evenly and butter is drizzled over the top.
    Tip Use a small pitcher to pour the melted butter slowly for even coverage.

The seasoning mixture should be evenly distributed over the surface of the chicken and potatoes. The melted butter should be drizzled slowly to coat as much of the food as possible, which will help create the base for the flavorful gravy. Once this is done, the lid should be placed firmly on the slow cooker to begin the cooking phase.

Slow cooking to perfection

  1. Slow cook and serve
    Cover the slow cooker and cook on low for 4 to 6 hours or on high for 2 to 3 hours. The chicken is finished when it reaches an internal temperature of 165°F (74°C). Let the chicken rest for at least 5 minutes before serving with the potatoes and gravy.
    Look for Chicken is tender, potatoes are soft, and the gravy is thick and pourable.
    Safe temperature 165°F (74°C) internal temperature (poultry)
    Tip Check the internal temperature in the thickest part of the chicken thighs.

The final phase is complete when the chicken is tender and the sauce has reached a thick, pourable consistency. The kitchen should smell savory and slightly tangy from the pepperoncini and ranch. Check the internal temperature of the thickest part of the chicken to ensure it is fully cooked and safe to serve before turning off the slow cooker.

Common mistakes

A common mistake is overcrowding the slow cooker, which can lead to uneven cooking and excess liquid. Be sure to spread the chicken in a single layer. Another error is checking the food too frequently; opening the lid lets heat escape and adds significant time to the cooking process, so keep the lid closed.

Finally, avoid overcooking the potatoes, as they can become mushy if left on high heat for too long; check for tenderness once the minimum cooking time is reached.

How to tell it’s done

The chicken is done when it reaches an internal temperature of 165°F (74°C) as measured by a digital meat thermometer. The meat should be fork-tender and pull apart with minimal resistance.

The potatoes should be soft enough to pierce easily with a fork, and the sauce should have thickened into a rich, buttery consistency that coats the back of a spoon. Let the chicken rest for five minutes to allow the juices to redistribute, ensuring a moist bite every time.

  • Poultry: 165°F (74°C) in the thickest part

Coming up in Part 3: common questions

  • Can the chicken be cooked from frozen?
  • What is the best way to prevent the sauce from being too salty?
  • Why is the gravy not thickening?

Also in Part 3: variations (Creamy Mississippi Chicken, Spicy Mississippi Chicken), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)