01 -
Preheat oven to 400ºF. Coat a 13x9x2-inch baking dish with nonstick cooking spray and set aside.
02 -
In a large bowl, combine muffin mix, creamed corn, eggs, and milk. Pour the mixture into the prepared baking dish and bake for 20 minutes.
03 -
In a large skillet over medium heat, cook ground beef until no longer pink. Drain the excess fat.
04 -
Add BBQ sauce, mustard, Worcestershire sauce, chili powder, garlic powder, onion powder, salt, and pepper to the skillet. Cook the mixture for an additional 5 minutes.
05 -
Pour the BBQ beef mixture evenly over the baked cornbread. Top with shredded cheddar cheese.
06 -
Bake the assembled casserole for an additional 20 minutes. Allow it to cool for 5 minutes before cutting into squares.