Take one of the cans of beans, drain, rinse and mash them. I use a small food processor but you can mash them with a fork or push them down on a plate with a meat mallet. (This thickens the chili just a little bit)
Add all of the ingredients except for the cream to the slow cooker.
Cook for 8 hours on low or 4 hours on high.
After the cooking time, shred the chicken breasts and add the meat back to the slow cooker.
Add in the cream and stir. Cook for 1 additional hour then serve.