1. Cook pasta according to package directions, omitting salt and fat. Drain, and keep warm.
2. Meanwhile, coat a large nonstick skillet with cooking spray; add oil, and place over medium heat until hot. Add turkey and garlic; cook, stirring constantly, 3 minutes.
3. Add bell pepper strips; cook 5 minutes. Add tomato, salt, and 1/2 teaspoon pepper; cook over medium heat 5 minutes, stirring occasionally. Stir in sliced basil; cook until thoroughly heated.
4. Divide pasta evenly among 5 serving plates; top evenly with turkey mixture, and sprinkle with Parmesan cheese. Garnish with basil sprigs, if desired.