Add beans and tomatoes: Stir in the black beans, kidney beans, diced tomatoes, tomato sauce, diced chili peppers, chili powder, cumin, oregano, salt, and pepper.
Simmer: Bring the chili to a boil, then reduce heat to low and simmer for 1.5-2 hours, or until the flavors have combined and the chili has thickened.
Serve: Serve hot, topped with your favorite toppings, such as shredded cheese, sour cream, avocado, or chopped green onions.
Enjoy your hearty turkey chili!
Optional toppings: You can also add other toppings to your chili, such as cornbread, tortilla chips, or a dollop of homemade guacamole.