Cornbread taco bake tops seasoned ground beef with a golden cornbread crust for a Tex-Mex family casserole twist. Quick, protein-packed, and fun, this dish is a weeknight winner with kids.
Preheat the oven to 375°F and grease a 9x13-inch baking dish with olive oil.
Heat a skillet over medium-high and cook the ground beef, breaking it up, until browned (about 5-7 minutes). Drain excess fat.
Add taco seasoning, salt, pepper, black beans, and corn to the beef. Cook for 2-3 minutes, stirring to combine flavors. Remove from heat.
Spread the seasoned beef mixture evenly in the prepared baking dish. Sprinkle cheddar cheese on top.
In a bowl, mix cornbread mix, milk, and egg until just combined. Pour batter gently over the beef mixture, covering evenly.
Bake for 25-30 minutes until the cornbread is golden and a toothpick inserted into the center comes out clean. Let rest 10 minutes before slicing.