Can I make this sub ahead of time?
Toast the rolls and assemble the meats and cheese up to 2 hours before serving, wrapped in foil. Add the dressed lettuce and pepperoncini slaw just before serving to keep the roll from getting soggy.
What if I don't have pepperoncini?
Use banana peppers, roasted red peppers, or pickled jalapeños for the same bright, tangy bite.
Should the meat and cheese be cold or warm when assembled?
Toast the roll while the bacon is still warm, then layer the cold deli ham and cheese on top so they warm slightly without melting completely. This gives you the best texture and flavor contrast.
How do I prevent the sub from falling apart?
Hollow out some of the inside of the roll, pack ingredients firmly, and serve with the slaw on the side or folded in gently at the last moment.
Can I use different cheese?
Yes—try fresh mozzarella, Swiss, or American cheese. Provolone is traditional for its slight sharpness; milder cheeses work well too.