Step 1

Cook the ground beef and yellow onion on medium heat for 4-6 minutes or until the meat is fully cooked in a medium-sized skillet. Drain any excess liquid from the beef.

Step 2

Add the corn, black beans, 1 cup of cheese, salsa, and taco seasoning to the meat mixture. Cook for 5 minutes to heat through. Set aside.

Step 3

Place the corn chips in the bottom of the 9x10 baking dish.

Step 4

Top with the meat mixture.

Step 5

Bake for 15-20 minutes uncovered at 400 ° F until melted and heat all the way through.

Step 6

Remove from the oven and top with tomatoes, lettuce, cilantro, green onion, and sour cream.

Step 7

Serve immediately.