Provolone Philly Cheesesteak

Heat oil in a skillet over medium-high heat.

Add peppers and onion and cook until softened.

Remove vegetables and set aside.

Add butter and steak to the skillet.

Season with salt and pepper.

Cook steak until browned and just cooked through.

Return vegetables to the skillet and toss together.

Lay provolone slices over the steak mixture and melt.

Toast hoagie rolls lightly.

Fill rolls with cheesesteak mixture and serve hot.