Cook fettuccine to desired doneness as directed on package. Drain; cover to keep warm.
Meanwhile, in 10-inch skillet, heat oil over medium heat until hot. Add garlic; cook and stir 2 to 3 minutes or until tender. Stir in tomatoes; simmer 10 to 14 minutes, stirring occasionally, until slightly thickened.
To serve, place fettuccine on serving platter; top with tomato sauce. If desired, sprinkle with Parmesan cheese. Serve immediately.