Heat a large nonstick skillet coated with cooking spray over medium heat. Add sausage; cook 5 minutes, turning occasionally. Add pepper strips and garlic; cook 5 minutes, stirring often. Stir in pasta sauce; cover, reduce heat, and simmer 8 to 10 minutes or until sausage is done. Uncover and simmer 3 minutes or until sauce thickens and peppers are tender.