Place shredded chicken in the bottom of a large slow cooker, top with beans.
In large skillet on medium, cook onions in olive oil until onions are softened. Add garlic, cumin, oregano, jalapeno pepper, garden salsa pepper, salt and pepper and cook while stirring for about a minute.
Add salsa, tomatoes and chicken stock and bring to a boil. Cook, stirring occasionally, for 10 minutes to reduce.
Pour tomato mixture over beans in slow cooker and stir to combine. Cover and cook on LOW for 6-8 hours or on HIGH for 3-4 hours.
Stir in green peppers, cheese curds and chilies. Cover and cook on HIGH for 20-30 minutes.
Spoon into shot glasses and garnish with sour cream and fresh cilantro. Serve alone or with tortilla chips on the side.