Enchilada Casserole

3 lbs ground beef
3 small cans Enchilada sauce
21/ c sharp cheese, shredded
1 large onion chopped
12 corn tortillas

Brown meat and drain
Add 1 can enchilada sauce to meat. Stir and simmer on medium heat for 15-20 minutes

Preheat oven 350 degrees. Grease 9 x 13 baking dish.
Spread 1/2 can of enchilada sauce over bottom of casserole dish. Layer 6 corn tortillas on top of sauce. Add 1/2 of mat mixture to top of tortillas. Top meat mixture with 1/2 the chopped onion. Add another layer of 6 corn tortillas. Add remainder of meat mixture to top of corn tortillas, top with remaining chopped onion. Pour 1 1/2 cans of enchilada sauce over the top layer. Add shredded cheese to cover.
Bake 350 for 25 minutes or until cheese has melted.