There are many names for this dish in our family, hamburger casserole, tortilla casserole, beef and green chili casserole, what ever you call it, its good!! My kids will eat it all. I usually double the recipe for a 9x13 pan because leftovers are even better!
1 lb ground beef
1/2 cup minced onion
1 small can diced green chilies
1 can cream of mushroom soup
Brown ground beef and onions together, drain. Mix in green chilies and soup. Layer tortillas in an 8x8 pan (like lasagne) with filling and a little cheese in between each layer. Cover with more cheese and bake at 350 degrees for 20-25 minutes. Voila! Easy and tasty!! Enjoy!