| Brown ground meat with onion; drain and rinse meat, if desired. Set meat aside. Mix enchilada sauce and soup in bowl. Crumble a handful of chips and layer on bottom of baking dish. Spread a layer of ground meat. Spread a layer of sauce/soup mixture over chips and meat. Sprinkle grated cheese over entire layer. Repeat layers until all ingredients are used. Cover with foil and bake at 350 degrees for 30 minutes until casserole is bubbling. Serve with salsa and enjoy! | 
