Penn Station Chicken Teriyaki Sub is one of my favorite sandwiches and it is so delicious! It’s tangy and filled with chicken, veggies and – of course – cheese! You’ll love it!
Saute chicken breasts, peppers onions and mushrooms until vegetables are softened and start to carmelize (3-5 min).
Remove veggies and set aside.
Flip chicken and cook until internal temp is 160-165.
Remove chicken from pan and slice to thick slices.
Add chicken and veggies back to pan and add 1/4 cup teriyaki sauce. Stir until sauce is evaporated and all items are heavily coated.
Line a cookie sheet with parchment paper and lightly spray with non-stick spray
Open sub roll and lay on parchment
Top both sides of sub roll with chicken & veggies
Top with Swiss cheese
Broil for 2-3 minutes until cheese starts to bubble and brown SLIGHTLY. (This time can vary greatly according to your broiler. Start with broiler on low and watch it closely – you just want the cheese to melt.)