Step 1: Add the chicken - Place the chicken tenderloins or breasts in the bottom of your slow cooker. I like to lay them out in a single layer so they cook evenly and are easy to shred later.
Step 2: Season generously - Sprinkle the ranch seasoning mix, brown gravy mix, garlic powder, and black pepper evenly over the chicken. Do not stir yet. Let the seasoning sit right on the meat so it soaks in as it cooks.
Step 3: Add the broth - Pour the chicken broth over the seasoned chicken. This gives everything a cozy base and keeps the chicken tender while it cooks low and slow.
Step 4: Add beans and pepperoncini - Add the great northern beans, sliced pepperoncini peppers, and pepperoncini juice right into the slow cooker. At this point, everything is already starting to look like real dinner.
Step 5: Cook low and slow - Cover and cook on low for 6 to 7 hours until the chicken is very tender and easy to shred. This is the part where your house starts smelling like you really had it together today.
Step 6: Shred the chicken - Remove the chicken, shred it with two forks, and return it to the slow cooker. Shredding it finely helps it blend into the chili and gives you that cozy texture in every bite.
Step 7: Make it creamy - Stir in the cubed cream cheese and heavy cream until fully melted and smooth. This is where everything turns rich and creamy and starts looking like proper comfort food.
Step 8: Rest before serving - Let the chili rest for about 10 minutes before serving. This gives it time to thicken slightly and lets all the flavors settle in together.