Step 1

In a large skillet over medium-high heat cook beef and onion, stirring until beef crumbles and is no longer pink; drain.

Step 2

Preheat oven to 375 degrees F. Coat a 9- x 13-inch baking dish with cooking spray.

Step 3

Stir tomato sauce, corn, enchilada sauce, chili powder, cumin, salt, and pepper into meat mixture; bring to a boil. Reduce heat to medium, and cook uncovered 5 minutes, stirring occasionally.

Step 4

Place half of tortillas in bottom of baking dish. Spoon half of beef mixture over tortillas; sprinkle with 1 cup cheese. Repeat layers with remaining tortillas and beef mixture.

Step 5

Bake 10 minutes. Sprinkle with remaining cheese; bake an additional 5 minutes or until cheese is melted.