Combining the tangy, savory flavors of classic Mississippi pot roast with white chicken chili, this slow cooker recipe is remarkably easy and deeply flavorful.
By blending ranch seasoning, au jus gravy, and the unique bite of pepperoncini peppers with tender chicken thighs and creamy cannellini beans, you get a rich, comforting meal that practically cooks itself.
Recipe Overview
- Prep Time: 15 minutes
- Cook Time: 3 to 4 hours (High) or 6 to 8 hours (Low)
- Total Time: 3 hours 15 minutes
- Yields: 8 servings
Ingredients Needed
- Protein: 3 pounds boneless, skinless chicken thighs
- Seasoning Packets: 1 packet (1-ounce) powdered au jus gravy mix & 1 packet (0.5-ounce) powdered ranch dressing mix
- Spices: 1 tablespoon chili powder (plus extra if you prefer a bolder flavor)
- Beans & Vegetables: 2 cans (15-ounce each) cannellini beans (white kidney beans), thoroughly drained
- Liquid & Tang: 1/2 cup pepperoncini pepper brine (straight from the jar)
- Tomatoes & Peppers: 1 can (15-ounce) fire-roasted diced tomatoes & 1/2 cup sliced pepperoncini peppers
- Fat: 1 stick unsalted butter, sliced into 8 individual pieces
Step-by-Step Instructions
1. Layer the Slow Cooker
Begin by arranging your boneless, skinless chicken thighs in an even layer at the bottom of your slow cooker. Directly over the chicken, evenly sprinkle the powdered au jus mix, powdered ranch dressing mix, and chili powder.
2. Add the Remaining Components
Pile the drained cannellini beans over the seasoned chicken. Pour in the pepperoncini brine, followed by the fire-roasted diced tomatoes and the sliced pepperoncini peppers.
Finally, scatter the 8 slices of unsalted butter across the top to slowly melt down through the ingredients as it heats.
3. Slow Cook and Stir
Secure the lid tightly. Cook on High for 3 to 4 hours or on Low for 6 to 8 hours, until the chicken is completely fork-tender.
Chef’s Tip: To ensure even flavor distribution and prevent any sticking, use a long spoon or tongs to give the chili a gentle stir every hour during the cooking process.
4. Shred and Finish
Once tender, carefully lift the chicken thighs out of the slow cooker and place them into a mixing bowl. Use clean kitchen shears to snip the chicken into bite-sized, 1 to 2-inch chunks.
Return the shredded meat back into the slow cooker, stirring thoroughly to incorporate it into the rich broth. Turn your slow cooker down to the warm setting, check the seasoning levels, and prepare to serve.
Expert Cooking Tips
Choose Thighs Over Breasts
While chicken breasts can be used in a pinch, boneless skinless thighs hold up much better to long slow-cooking times and stay exceptionally juicy and tender.
Customize the Heat
If you love a smoky, intense kick, substitute ground chipotle powder for a portion of the chili powder, or double the standard chili powder measurement.
Bean Substitutions
Cannellini beans provide a velvety texture, but you can easily swap them out for great Northern beans, navy beans, or pinto beans depending on what you have on hand.
Nutrition Facts (Per Serving)
| Nutrient | Amount | % Daily Value |
| Calories | 510 | — |
| Total Fat | 26g | 33% |
| Saturated Fat | 12g | 59% |
| Cholesterol | 239mg | 80% |
| Total Carbohydrates | 23g | 9% |
| Dietary Fiber | 6g | 21% |
| Total Sugars | 5g | — |
| Protein | 49g | 98% |
| Sodium | 1229mg | 53% |
| Vitamin C | 19mg | 21% |
| Calcium | 110mg | 8% |
| Iron | 5mg | 26% |
| Potassium | 1001mg | 21% |
Percent Daily Values are based on a 2,000 calorie diet. Your daily values may vary depending on individual caloric needs.