1. Preheat oven to 375°F.
  2. Cook pasta according to package directions then drain.
  3. In a bowl or in the pasta pan, stir together pasta sauce, cottage cheese, sour cream, and garlic.
  4. Spread pasta in baking dish.
  5. Bake for 15-25 minutes or until the pasta is hot all the way through and cheese is melted.