In a large skillet over medium heat, heat oil. Add onions and peppers and season with salt and pepper. Cook until very soft, stirring occasionally, 10 to 12 minutes.
Add chicken and Italian seasoning and stir to combine
Cook until chicken is golden, stirring occasionally, 10 minutes.
Top all over with provolone and cover with a lid. Let melt 1 minute.
Serve chicken-peppers mixture on hoagies.
Recipe by Cooking TV Recipes at https://cookingtv-channel.com/chicken-cheesesteaks/