Put all ingredients in a large resealable bag and squish them together to combine. Remove excess air, seal, and freeze.
Heat in a large pot over medium heat until the desired temperature is reached.
Allow it to simmer so that the flavors meld.
Cook in the slow cooker on low for 3-5 hours.
The chili-style beans can be hard to find. If your grocery store doesn't carry them, you can substitute pinto beans instead.