Ingredients

• 1 ½ tablespoons olive oil, divided
• 1 ½ teaspoons finely chopped fresh rosemary
• 1 teaspoon finely chopped garlic
• ¼ teaspoon kosher salt
• ¼ teaspoon freshly ground black pepper
• 4 (6-ounce) skinless, boneless chicken breast halves
• cooking spray
• 1 cup thinly sliced onion
• 1 cup thinly sliced red bell pepper
• ½ cup thinly sliced green bell pepper
• 1 (8-ounce) package presliced cremini mushrooms
• ½ cup dry red wine (such as chianti)
• ½ cup coarsely chopped fresh basil, divided
• ¼ teaspoon crushed red pepper
• 1 (15-ounce) can crushed tomatoes