Transfer the turkey mixture to your slow cooker. Add 1 diced bell pepper, 3 cups chicken broth, 8 ounces tomato sauce, and one 14.5-ounce can of diced tomatoes with their juices. Stir well to combine.
If you think every bowl of chili should be hidden under mounds of melty cheese and a big dollop of sour cream, this is the casserole for you. With roasted sweet potatoes and black bean chili ...