Mexican Tortilla Casserole

This was one of those FB posts that you're supposed to share so you save it to your page.  I always look them up on the internet and post from the source but I couldn't find this one.  So here it is, posting so I can pin again.

Mexican Tortilla Casserole

1 lb ground beef
1/2 cup diced onion
1 package taco seasoning mix
2 cups shredded cheddar cheese
1 can refried beans (warm them first so they're easier to spread)
1 cup cooked rice
1 can Mexi Corn, drained
4-5 large flour tortillas
8 oz salsa

Prepare a casserole dish with cooking spray.

Brown ground beef and onion, drain.  Add taco seasoning and cook according to package directions.  

Place a single layer of tortillas in the bottom of baking dish and spread 1/3 of the beans on them, top with 1/2 of the meat mixture, and sprinkle cheese.

Second layer tortillas, 1/2 the rice, 1/2 the salsa, 1/2 the corn and cheese.

Third layer tortillas, 1/3 beans, 1/3 meat mixture, cheese.

Fourth layer tortillas, remaining beans, meat mixture, corn, rice, salsa and cheese.

Bake covered with foil at 350 degrees for about 40 minutes.  Uncover and bake 10-15 minutes longer.  Let sit five minutes before cutting.  

Serve with sour cream, guacamole, shredded lettuce, and tortilla chips if desired.