Chicken Parmesan Sandwiches

These juicy and flavorful chicken parm sandwiches can be made into individual subs or in a big party size to feed a crowd.

By
J. Kenji López-Alt
Kenji Lopez Alt
Culinary Consultant
Kenji is the former culinary director for Serious Eats and a current culinary consultant for the site. He is also a New York Times food columnist and the author of The Food Lab: Better Home Cooking Through Science.
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Updated March 14, 2024
Side view of chicken parm sub

Serious Eats / Kevin White

Why It Works

  • The recipe is written to make individual hoagies or a party-size sandwich.
  • Our chicken parm comes out extra crisp and juicy so a sturdier bread like ciabatta works perfectly for the party-size option.
  • Extra sauce, extra cheese, and a bit of time spent under the broiler help the whole sandwich stick together.

That whole expression about making lemonade with the lemons life gives you has always baffled me a bit. Why wouldn't you make a vinaigrette? Or perhaps chop them into wedges to spritz onto that crispy pan-seared halibut life also dropped on you? Or squirt some into your pan sauces to brighten them up just before serving? There are a whole lot of things I'd rather make with my life's lemons than lemonade.

But when life gives you massive amounts of excess chicken parm, or when life, perhaps, gives you a half dozen friends who want to eat chicken parm without the need for pesky utensils, then there's only one thing to do: Make chicken parm sandwiches.

Side view of chicken parm sandwich

How you go about doing that is a matter up for debate. After a week of testing chicken parmesan recipes before arriving at my final iteration, I had plenty of chicken to experiment with. I've got some opinions on the matter.

First off, the best chicken parm sandwiches start with the best leftover chicken parm. My recipe with its buttermilk brine to ensure juicy and flavorful results and unique crusting step is a good place to start. (Not to mention the All-Day Red Sauce that tops it.)

The classic way to form a chicken parm sandwich is to stuff a single breaded and fried chicken cutlet into a Philly-style hoagie roll and smother it with tomato sauce and melted mozzarella cheese. Lightly crisp with a crumb that tends to be softer and lighter than typical Old World breads, the hoagie roll is a great vehicle for trapping steam and sauce, turning everything soft and tender inside—especially if you wrap it in foil and let it sit for a few minutes first, just like a classic Italian deli.

Side view of closing sandwich

Serious Eats / Kevin White

My chicken, however, has got an extra-crisp crust and I so I was also interested in finding a way to accentuate that. A sturdier, crustier loaf is what I was after, and settled on a full-sized loaf of ciabatta, which I split down the middle. This is perfect for a party-size sandwich, but ultimately you can go either way—classic individual hoagies, or the big shabang. They're both great.

Either way, the bread must be toasted before you start layering in the ingredients, otherwise it stays too tough and chewy, squishing the chicken and sauce out of the sandwich with each bite. I drizzle it with olive oil and toast it under the broiler.

Afterwards, I paint it with a layer of extra sauce to start the soaking process, then shingle on my cooked chicken cutlets along with the sauce they were cooked under. Finally, a small layer of grated mozzarella finishes it off before it goes under the broiler for another stay, just until the cheese is browned and bubbly.

20140923-chicken-parm-recipe-37.jpg
J. Kenji Lopez-Alt

You can try to eat the party-size sandwich yourself (and if you succeed, I'll send you an autographed plaque), but it's meant for groups, so slice that sucker open and marvel at how juicy and tender the chicken stayed even after an overnight in the fridge. (But not too long or the other kids are gonna beat you to seconds.)

Recipe Details

Chicken Parmesan Sandwiches Recipe

Prep 5 mins
Cook 5 mins
Active 15 mins
Total 10 mins
Serves 6 servings
Cook Mode (Keep screen awake)

Ingredients

  • 1 large loaf ciabatta (for a party-size sandwich) or six 8- or 10-inch hoagie rolls (for individual subs)

  • Extra-virgin olive oil, for drizzling

  • 1 1/2 cups red sauce (see notes)

  • 1 batch Chicken Parmesan, fully cooked and warmed through

  • 6 ounces shredded mozzarella cheese

Directions

  1. Adjust broiler rack to 8 inches below the heat source and preheat broiler to high. Place bread cut-side-up on a foil-lined rimmed baking sheet and drizzle lightly all over with olive oil, then broil until well browned and crisp, about 1 minute.

    Overhead view of lightly toasted breas

    Serious Eats / Kevin White

  2. Transfer top bun(s) to a large cutting board. Spread bottom bun(s) with extra sauce. For the party-size sandwich: Shingle the cutlets on the bottom bun so they all fit in a single layer covering the bread; cutlets should already have sauce and some cheese on them. Top with more cheese. For individual subs: If needed, cut the chicken cutlets in half lengthwise so they fit on the bread, then shingle on the bottom buns to fit (you should get abou one cutlet per sandwich). Top with more cheese.

    Four image collage of assembling sandwich

    Serious Eats / Kevin White

  3. Return to broiler and cook until cheese is fully melted and starting to bubble and brown, about 2 minutes. Remove from oven and immediately close sandwich, pressing down firmly to seal and let rest for 1 minute; alternatively, for the full Italian-deli experience, wrap the sandwich tightly in foil and let steam for 5 minutes before eating. For the party-size sandwich, slice into 6 to 8 single-serving pieces and serve.

    Two image collage of finishing sandwiches

    Serious Eats / Kevin White

Notes

You can use our All-Day Red Sauce or our Quick and Easy Red Sauce for this recipe, or a jar of your favorite tomato sauce (we recommend Rao's).

Nutrition Facts (per serving)
716Calories
25gFat
90gCarbs
33gProtein
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Nutrition Facts
Servings: 6
Amount per serving
Calories716
% Daily Value*
Total Fat 25g32%
Saturated Fat 8g41%
Cholesterol 61mg20%
Sodium 1068mg46%
Total Carbohydrate 90g33%
Dietary Fiber 6g22%
Total Sugars 10g
Protein 33g
Vitamin C 9mg43%
Calcium 446mg34%
Iron 6mg31%
Potassium 606mg13%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)

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