In a skillet brown your ground turkey and add taco seasoning. Do NOT add water per packet
Drain all of your canned beans and tomatoes.
Place ground turkey, beans, tomatoes, and onions in to slow cooker.
Stir and set on "low" for a minimum of 5 hours.
Ladle in to individual bowls.
Top with 1/4 cup shredded cheese and 1 tbsp sour cream.
Serve with biscuits, cornbread, or saltine crackers.