Preheat oven to 400. Place meat in skillet and scramble fry until no longer pink. Stir in salsa and spaghetti sauce. Cover the bottom of a 9x13 baking dish with 1/2 of the bag of tortilla chips. Sprinkle with grated cheese. Add meat mixture and spread until top is smooth. Sprinkle generously with cheese. Add remaining chips to cover beef mixture. Evenly cover with remaining cheese. Place a piece of lightly oiled foil on top of dish. Do not seal edges. Bake in center of 400 oven for 10 minutes. Remove foil and bake for another 5 minutes until cheese is browned. Serve immediately with a salad.