2 lb. ground beef
2 large onions, chopped
3 cans cream of mushroom soup
3 cans Ro-Tel
2 cans Ranch Style Beans
1 (16 oz.) pkg. corn tortillas
1 (16 oz.) pkg. American cheese

Cook ground beef and diced onion. Drain meat mixture and return to pan. Stir in mushroom soup, Ro-Tel, and beans. Layer half of the tortillas evenly into 2 lightly greased 13 x 9-inch baking dishes. Top each with 1/4 of meat mixture and 1/4 cheese. Repeat layers with remaining tortillas, meat mixture, and cheese.

Bake at 350°F for 30 minutes or until cheese is melted.