Recipe

Chicken Parm Sub Rolls

Toasty sub rolls stuffed with crispy chicken cutlets, garlicky marinara, and a blanket of melted mozzarella.

By Matt Campbell

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4.8

A toasted sub roll filled with crispy chicken cutlets, marinara sauce, and melted mozzarella on a wooden cutting board in a warm home kitchen

There are sandwiches you eat politely, and then there are sandwiches you lean over like you are guarding a secret. This is that second kind. A sub roll is basically a sauce-and-crunch delivery system, and when you toast it right, it holds up to a full-on chicken parm situation without turning into a sad, soggy sponge.

We are keeping this accessible: store-bought marinara is welcome, pre-shredded mozzarella is not a crime, and you do not need a deep fryer to get crisp edges. What you do need is a little confidence with heat, a quick toast on the roll, and the willingness to taste your sauce before you commit.

Four split sub rolls lined up on a baking sheet with softened butter ready to be spread before toasting in a home kitchen

Why It Works

Toasted roll strategy: We toast the sub roll first so it stays crisp and does not collapse under sauce and cheese.
Crunch that lasts: A thin chicken cutlet cooks quickly and stays crispy after a short broil with cheese.
Bright, not sugary sauce: A quick simmer with garlic and a pinch of red pepper wakes up jarred marinara fast.
Balanced melt: Mozzarella for the pull, Parmesan for the punch.

Pairs Well With

Storage Tips

Best move: store components separately if you can.

Chicken cutlets: Cool completely, then refrigerate in an airtight container for up to 3 days. Re-crisp in a 400°F oven or air fryer for 6 to 10 minutes.
Marinara: Refrigerate up to 5 days or freeze up to 3 months.
Sub rolls: Keep at room temperature for 1 to 2 days, or freeze (wrapped well) up to 2 months.

If the subs are already assembled: wrap in foil and refrigerate up to 2 days. Reheat in a 375°F oven for 15 to 20 minutes, then open the foil for 3 to 5 minutes to crisp the bread. It will not be as crunchy as day one, but it will still be very snackable.

Common Questions

What is a sub roll, exactly?

A sub roll is a long, soft roll with a sturdy crust that can handle fillings, sauces, and heat. Think: hoagie roll, hero roll, grinder roll. The name changes by region, but the job is the same: hold the good stuff without falling apart.

How do I keep my sub roll from getting soggy?

Toast it, then add a thin layer of cheese (or a light swipe of mayo) before sauce. That little barrier helps. Also, do not drown the chicken. Spoon sauce, do not pour it like soup.

Can I use chicken tenders or rotisserie chicken?

Yes. Chicken tenders work great, just cook until 165°F. Rotisserie chicken makes a different vibe, more melty chicken-and-cheese sub than classic chicken parm. Still delicious. Warm the shredded chicken in marinara first so it does not dry out.

What cheese is best for chicken parm subs?

Mozzarella for melt, Parmesan for salty depth. Provolone is a solid add if you want more sharp, stretchy pull.

Can I bake instead of pan-fry?

Yep. Bake breaded cutlets on a wire rack over a sheet pan at 425°F for about 18 to 22 minutes, flipping once, until crisp and 165°F inside. Start checking around 15 minutes since cook time will vary by thickness and oven. A quick spritz of oil helps browning.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Large skillet (cast iron or nonstick)
Sheet pan
Wire rack (optional but helps keep chicken crisp)
Shallow bowls or pie plates for breading
Tongs
Instant-read thermometer (recommended)
Small saucepan for marinara

I love restaurant food, but I also love the tiny flex of making restaurant food at home in sweatpants. The first time I tried a chicken parm sub at home, I learned the hard way that the roll is not just a container. It is part of the recipe. Toasted roll plus crispy chicken plus bright sauce is the sweet spot. Once I started treating the bread like it mattered, these subs went from messy to legendary.