Start by dicing your onion and cubing the butter. This will help everything melt and mix together smoothly in the crockpot.
In your slow cooker, place the chicken breasts at the bottom. Add the diced onion, cubed butter, and pour the buffalo sauce over the top.
Next, pour in the chicken broth and add the fire roasted diced tomatoes. The broth helps create a flavorful base for your chili.
Add the drained corn and the white beans to the crockpot. These ingredients provide heartiness and texture to the chili.
Sprinkle in the garlic powder, cumin, dill, oregano, paprika, salt, and pepper. Give everything a good stir to ensure the spices are evenly distributed.
Cover your crockpot and cook on low for 6-8 hours or high for 3-4 hours. The longer you let it sit, the more the flavors will meld together.
Once cooked, remove the chicken breasts, shred them with two forks, and return them to the pot. Add the room-temperature cream cheese and stir until melted and well combined.