Cook pasta according to package omitting oil or salt. Drain. Return pasta to saucepan.
While pasta is cooking, in a medium nonstick skillet, cook sweet peppers, carrots, onion, and garlic in hot oil over medium heat for 5 minutes. Stir in tomato, broth, and basil. Cook for about 2 minutes.
Add vegetable mixture to the pasta. Toss and serve.