Crockpot Mississippi Chicken Sliders

Crockpot Mississippi Chicken Sliders: The Ultimate Easy Slow Cooker Meal

Tired of weeknight dinners that require hours of attention? These Crockpot Mississippi Chicken Sliders are the perfect solution for a flavorful, hands-off meal that everyone will devour. This recipe combines the rich, savory flavor profile of Mississippi Pot Roast with tender shredded chicken, all perfectly condensed into easy-to-eat slider buns.

Why You Will Love This Recipe

This recipe is a weeknight hero for several key reasons. First, it uses the slow cooker, meaning minimal prep work upfront, allowing you to set it and forget it until dinner time. The flavor combination—tangy, salty, savory, and slightly spicy—is addictive and utterly unique. Furthermore, serving it as sliders makes feeding a crowd or picky eaters incredibly simple and fun. It delivers maximum flavor for minimal effort, making it a go-to staple in any busy home cook’s repertoire.

Ingredients

  • Boneless, skinless chicken breasts or thighs (about 2.5–3 lbs)
  • Dry Ranch seasoning packet (one standard size)
  • One packet of Au Jus gravy mix
  • One stick (8 tablespoons) of unsalted butter, cut into pats
  • Pickled pepperoncini peppers (about 1/2 cup)
  • Juice from the pepperoncini jar (about 1/4 cup)
  • Slider buns (e.g., Hawaiian rolls or potato rolls)
  • Optional: Sliced provolone or Swiss cheese for topping

Step-by-Step Instructions

  1. Place the chicken breasts or thighs evenly in the bottom of your slow cooker insert.
  2. Sprinkle the entire dry ranch seasoning packet over the chicken.
  3. Sprinkle the entire Au Jus gravy mix packet over the chicken.
  4. Arrange the pats of butter evenly over the top of the dry seasonings and chicken.
  5. Scatter the pepperoncini peppers around the chicken. Pour the reserved pepperoncini juice over everything. Do not stir.
  6. Cover the slow cooker and cook on LOW for 6 to 8 hours or on HIGH for 3 to 4 hours, until the chicken is fork-tender.
  7. Once cooked, remove the chicken breasts from the slow cooker and place them in a large bowl. Use two forks to shred the chicken thoroughly.
  8. Use a large spoon to skim off any excess grease floating on top of the liquid remaining in the slow cooker, if desired.
  9. Mix some of the flavorful cooking liquid back into the shredded chicken until it reaches your desired sauciness level.
  10. To assemble the sliders, slice the slider buns horizontally. Place the bottom halves in a 9×13 inch baking dish.
  11. Spoon the saucy shredded Mississippi chicken mixture evenly over the bottom half of the buns.
  12. If using cheese, layer slices of provolone or Swiss cheese over the chicken topping. Place the top halves of the buns on top.
  13. Brush the tops of the slider buns lightly with melted butter, optionally mixed with a dash of Worcestershire sauce or garlic powder for extra flavor.
  14. Bake in a preheated 350°F (175°C) oven, or heat in the slow cooker on the “Warm” setting for 15-20 minutes, until the cheese is melted and the buns are lightly toasted. If baking, watch carefully to prevent burning.
  15. Slice between the rolls and serve immediately.

Expert Tips / Pro Tips

For the best texture, use a combination of chicken breasts and thighs for moisture. If you prefer a less spicy flavor, use fewer pepperoncini peppers, or skip them entirely and just use the juice for tanginess. When shredding the chicken, it is important to stir the sauce back in gradually; you want moist chicken, but not so wet that the buns become soggy immediately.

If you don’t have a 9×13 dish for finishing, you can brush the saucy chicken with butter, place it on a layer of parchment paper inside the slow cooker (if your manufacturer allows it), and put the lid back on to warm through on low. For extra richness, toast the buns slightly under the broiler before adding the chicken.

Variations & Substitutions

Make it Spicy: Add a teaspoon of red pepper flakes along with the dry packets at the start.

Different Proteins: This recipe works wonderfully with pork shoulder (for pulled pork sliders) or even beef chuck roast.

Flavor Boost: Add a teaspoon of garlic powder and a half teaspoon of onion powder along with the dry mixes for a more robust savory base.

Bunless Option: Serve the saucy shredded chicken over mashed potatoes, rice, or a large green salad for a lower-carb meal.

Serving Suggestions

These Crockpot Mississippi Chicken Sliders are rich and flavorful, so they pair best with lighter or tangy sides. Consider serving them alongside a crisp coleslaw, a simple cucumber salad, or tangy dill pickle chips. For a heartier meal, finish the plate with sweet potato fries or a simple green vegetable like steamed green beans.

Storage, Freezing & Reheating

Storage: Store leftover saucy shredded chicken in an airtight container in the refrigerator for up to 3–4 days. Keep assembled, unheated sliders separate from the leftover topping.

Freezing: Shredded Mississippi chicken freezes exceptionally well. Place the cooked, saucy chicken (without the buns) in heavy-duty freezer bags, removing as much air as possible. Freeze for up to 3 months. Thaw overnight in the refrigerator before reheating.

Reheating: To reheat the chicken, place it in a saucepan over medium-low heat or microwave gently until warmed through. If reheating assembled sliders, wrap them individually in foil and bake at 350°F (175°C) for about 15 minutes until heated through and the cheese is gooey.

Nutrition Information

The nutritional content varies widely based on the type of chicken used (breast vs. thigh) and the brand of slider rolls. The following is an *estimate* for one assembled slider served on a standard Hawaiian-style roll, without added cheese.

NutrientAmount Per Serving (Estimate)
Calories320-380 kcal
Protein28g
Fat12g
Carbohydrates30g

FAQ

Can I use boneless, skinless chicken thighs instead of breasts?

Yes, boneless, skinless chicken thighs are often preferred for slow cooker recipes as they remain more tender and less likely to dry out during the long cooking time.

Do I have to use the pepperoncini peppers?

The peppers are essential for the signature “Mississippi” flavor profile, providing necessary acidity and tang. If you want less heat, use fewer peppers but try to include at least a few spoonfuls of the juice.

How do I make the topping extra crispy when baking the sliders?

To achieve a crispier top, mix 2 tablespoons of melted butter with 1/2 teaspoon of Dijon mustard and a sprinkle of sesame seeds before brushing it onto the top buns before the final bake.

Can I reduce the amount of butter?

While the butter melts into the juices creating richness, you can try reducing it to half a stick if you are watching fat intake, though the sauce will be slightly less rich.

Crockpot Mississippi Chicken Sliders

Crockpot Mississippi Chicken Sliders

Tender, flavorful shredded chicken cooked slowly in a Crockpot with ranch seasoning, au jus gravy mix, and pepperoncini peppers, perfect for easy serving on slider buns.
Prep Time 10 minutes
Cook Time 4 hours
Total Time 4 hours 10 minutes
Servings: 12 sliders
Course: Dinner, Lunch, Sandwich
Cuisine: American
Calories: 450

Ingredients
  

Main Ingredients
  • 3 lbs boneless, skinless chicken breasts
  • 1 oz packet ranch seasoning mix
  • 1 oz packet dry au jus gravy mix
  • 1/2 cup pepperoncini peppers drained, reserving brine
  • 1/2 cup chicken broth
  • 1 tbsp butter optional, for richness
For Serving
  • 12 slider buns (e.g., Hawaiian rolls)
  • 4 tbsp butter, melted for topping
  • 1 tsp garlic powder for topping
  • 1/2 tsp paprika for topping
  • 1/4 cup sliced pepperoncini peppers for topping

Method
 

Instructions
  1. Place the chicken breasts in the bottom of a 6-quart or larger slow cooker.
  2. In a small bowl, whisk together the ranch seasoning mix, au jus gravy mix, and chicken broth until well combined. Pour this mixture over the chicken.
  3. Scatter the whole pepperoncini peppers (about 1/2 cup) evenly over the chicken. If using, add the tablespoon of butter on top.
  4. Cover and cook on LOW for 6 to 8 hours, or on HIGH for 3 to 4 hours, until the chicken is easily shredded.
  5. Remove the chicken from the pot and shred it using two forks. Return the shredded chicken to the slow cooker and stir well to coat it thoroughly with the cooking juices.
  6. Preheat your oven to 375°F (190°C). Slice the slider buns in half horizontally, keeping them attached if possible. Place them cut-side up on a large baking sheet.
  7. Spoon the shredded Mississippi chicken mixture evenly onto the bottom half of the buns. Top with the reserved sliced pepperoncini peppers.
  8. In a small bowl, mix the 4 tablespoons of melted butter with garlic powder and paprika. Brush this mixture over the top halves of the buns generously.
  9. Place the top bun halves onto the chicken. Bake for 10-15 minutes, or until the rolls are lightly golden brown and heated through. Slice and serve immediately.

Notes

For an extra layer of flavor, you can add provolone or Swiss cheese slices on top of the chicken before putting the top buns on in step 8. The reserved pepperoncini brine can be used instead of chicken broth for a tangier flavor profile.

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