7 oz. uncooked spiral macaroni
3 (6 oz.) plain yogurt (100%)
1 med. onion, finely chopped
1/3 c. grated parmesan cheese
1 1/2 tsp. Italian seasoning
3/4 tsp. garlic powder
2 med. tomatoes, cut into 1-in. pieces
1 med. zucchini, cut into 1/4-in. slices
1/2 c. lg. ripe olives, sliced

Cook macaroni as directed on box. Rinse under cold running water. Drain mix the three containers of yogurt, onion, cheese, Italian seasoning, garlic powder. Stir into macaroni. Toss with remaining ingredients. Cover and refrigerate at least 2 hours. 6 servings.