Heat 1 tbsp oil in a large skillet over medium heat.
Add sliced peppers and onions, season lightly with salt and pepper.
Cook for 6–8 minutes, stirring occasionally, until soft and caramelized.
Transfer to a plate and set aside.
Cook the Chicken
In the same skillet, heat remaining 1 tbsp oil.
Add sliced chicken, season with garlic powder, Italian seasoning, smoked paprika, salt, and pepper.
Cook undisturbed for a few minutes to sear, then flip and cook until fully cooked and golden brown.
Combine and Melt the Cheese
Return vegetables to skillet with the chicken.
Stir to combine.
Lower heat and top with cheese slices.
Cover for 1–2 minutes until cheese is melted and gooey.
Assemble the Sandwiches
Lightly toast hoagie rolls or low-carb wraps.
Spread mayo or aioli inside, then stuff with the hot, cheesy chicken-veggie mix.
Serve immediately!
Notes
Slice Chicken Easily: For ultra-thin strips, place chicken breasts in the freezer for 30–45 minutes before slicing. This firms up the meat and makes precision cuts easier.
Cheese Swaps: If provolone isn’t your favorite, try pepper jack for spice, mozzarella for extra melt, or classic Cheez Whiz for that Philly-style nostalgia.
Prevent Soggy Bread: Lightly butter or spread mayonnaise on the inside of your roll before adding the hot filling. This barrier keeps the bread crisp and delicious.
Toasted Roll Tip: Toast hoagie rolls cut-side down in the skillet after cooking your filling—bonus flavor from the fond left in the pan!