Heat a large stock pot over medium heat. Add in oil. When oil is hot, add in ground chicken, and chicken sausage. Cook evenly until browned.
Add in onions and garlic and heat for another minute or two.
Stir in all remaining ingredients and bring to a simmer. Then turn heat to low, cover and let cook for at least 2 hours, stirring occasionally. The longer it cooks, the better it tastes.
Remove from heat and serve with whatever chili toppings you desire.
Notes
The entire recipe makes 12 servings The serving size is about 1 1/2 cups