Great for winter buffets or potluck. Freezes well. Delicious with garlic bread and salad.
Cook pasta; drain well. In fry pan, brown beef and garlic. Drain fat. Stir in tomato sauce and paste, oregano, salt and pepper. Bring to boil and simmer for 5 minutes. Pour mixture into greased 13x9 inch pan. Combine cooked pasta with cottage cheese, sour cream, green onions and parmesan cheese. Spoon evenly over meat layer. Sprinkle with lots of mozzarella cheese. Bake, covered, for 30-35 minutes and take cover off and bake for another 30 minutes (until heated through). Watch top doesn't get too dark.