How to Make It
Place a large nonstick skillet coated with cooking spray over medium-high heat. Add onion and garlic; sauté for 6 minutes or until tender. Add bell peppers and the next 5 ingredients (bell peppers through tomatoes); bring to a boil. Reduce heat, and simmer for 20 minutes, stirring occasionally. Remove from heat; stir in oil. Serve over pasta.