01 -
Set the oven temperature to 350°F.
02 -
Place an oven-safe skillet over medium-high heat. Add ground beef and diced onions; cook until beef is fully browned, about 6 to 7 minutes. Drain any excess fat.
03 -
Stir in taco seasoning, salt, black pepper, salsa, drained corn, black beans, and green chiles. Mix thoroughly and remove skillet from heat.
04 -
Evenly distribute shredded cheese over the beef mixture in the skillet.
05 -
In a medium bowl, combine Jiffy corn muffin mix, creamed corn, milk, egg, and sour cream. Mix until uniform.
06 -
Evenly layer the cornbread mixture atop the cheese layer in the skillet.
07 -
Place the skillet in the oven and bake for 35 to 40 minutes, or until the cornbread topping is fully cooked and set.
08 -
Remove from oven and serve warm, optionally accompanied by preferred taco garnishes.