1tablespoonchopped chipotle chilies in adobo sauce
1tablespoonapple cider vinegar
Preheat oven to 350. Lightly coat a 9x13 casserole dish with cooking spray.
Fry the bacon in a large nonstick skillet over medium heat until crisp. Remove to a paper towel lined plate; cool, then crumble.
Reserve 1 tablespoon of the bacon drippings. Add the diced onion to the pan and cook for 4-5 minutes, until translucent. Add minced garlic and cook until fragrant, about 1 minute.
Add beans and remaining ingredients (except for bacon) and stir until combined. Pour the mixture into a 9x13 inch casserole dish. Sprinkle the crumbled bacon on top and bake for 45-60 minutes, or until hot and bubbly.