Best Taco Cornbread Casserole
In a large bowl, prepare cornbread mix based on instructions on the box. Spread into an 8 x 8 pan sprayed with cooking spray. Bake at 350 for 20 minutes. Remove cornbread from oven and spread meat over corn bread. Combine sour cream, 3/4 cup cheese and onion. Spread over meat mixture. Bake for 15 minutes longer or until heated through and cheese is melted. Sprinkle with tomato, lettuce and remaining 1/4 cup of cheese.