Cook noodles and drain. Mix with cottage cheese and place in bottom of a 9 x 13" greased baking dish.
Brown ground chuck with onion, beef bouillon; drain fat. Add taco seasoning, black olives and tomato sauce. Simmer 10 minutes. Pour meat mixture over noodles.
Cover and bake at 350 degrees for 20-25 minutes.
Top with cheese and continue baking (uncovered) until cheese is melted.