1. Cook pasta according to package directions, omitting salt and fat.
2. While pasta cooks, heat oil in a large nonstick skillet over medium-high heat. Add green bell pepper, onion, and garlic; cook 3 minutes or until vegetables begin to wilt. Stir in tomato, and cook 2 additional minutes or until tomatoes are soft. Stir in ground pepper and basil; remove from heat.
3. Drain pasta, and place in a large serving bowl; pour sauce over pasta. Serve immediately.