Brown ground beef or turkey in large skillet on medium-high heat. Drain fat.
Place cooked beef, Seasoning Mix, tomatoes, beans and tomato sauce in slow cooker. Stir until well mixed. Cover.
Cook 8 hours on LOW or 4 hours on HIGH. Stir before serving.
Serve with shredded cheese, sour cream and chopped onion, and drizzle with RedHot Sauce, if desired.