Combinechopped scallions, bell pepper, zucchini, tomatoes, garlic, balsamic
vinegar, and olive oil in a shallow baking dish. Bake at 400 degrees for
about 30 minutes, stirring once, or until vegetables are soft.
Meanwhile, cook pasta in boiling water according to package directions.
Drain hot cooked pasta and toss with vegetables. Serve in a warmed bowl or dish.