Cook and drain pasta as directed on package.
In 12-inch skillet, heat 2 tablespoons vegetable oil over medium-high heat until hot. Add chicken; sprinkle with 1 teaspoon salt and 1/2 teaspoon pepper. Cook 4 to 6 minutes, stirring frequently, until chicken is no longer pink in center.
Add broccoli and roasted peppers. Reduce heat to medium; cover and cook 4 to 5 minutes or until crisp-tender. Add pasta and cooking sauce. Cook and toss about 1 minute or until hot. Stir in vinegar and basil.