Introduction
Chicken Parmesan Subs are the ultimate comfort food that pack a punch of flavor and texture. Imagine tender, juicy chicken breast coated in crispy breadcrumbs, topped with rich marinara sauce and gooey, melted mozzarella cheese, all nestled in a soft sub roll. This delightful combination is not only mouthwatering but also incredibly satisfying, making it the perfect dish for lunch or dinner. You’ll love how easily you can whip up this gourmet-style sandwich right in your own kitchen!
Recipe Overview
Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes
Servings: 4
Ingredients
- 4 boneless, skinless chicken breasts (about 1.5 lbs)
- 1 cup breadcrumbs (preferably Italian seasoned)
- 1/2 cup grated Parmesan cheese
- 1 teaspoon garlic powder
- Salt and pepper to taste
- 2 cups marinara sauce
- 2 cups shredded mozzarella cheese
- 4 sub rolls
- Fresh basil leaves (for garnish, optional)

Instructions
- Preheat the oven: Preheat your oven to 375°F (190°C).
- Prepare the chicken: Pat the chicken breasts dry with paper towels. Season both sides with salt and pepper.
- Breading the chicken: In a shallow bowl, mix the breadcrumbs, grated Parmesan cheese, and garlic powder. Dip each chicken breast in the breadcrumb mixture, ensuring they are evenly coated.
- Bake the chicken: Place the breaded chicken breasts on a baking sheet lined with parchment paper. Bake for 25–30 minutes, or until the chicken is cooked through (internal temperature of 165°F or 74°C) and golden brown.
- Assemble the subs: Remove the chicken from the oven and spread about 1/2 cup of marinara sauce over each piece. Top with shredded mozzarella cheese.
- Melt the cheese: Return the chicken to the oven and bake for an additional 5–7 minutes, or until the cheese is bubbly and perfectly melted.
- Prepare the rolls: While the cheese is melting, slice the sub rolls in half lengthwise. If desired, lightly toast the insides of the rolls in the oven.
- Assemble the subs: Once the cheese is melted, carefully place each chicken piece into the sub rolls. Spoon extra marinara sauce on top if desired, and sprinkle with fresh basil leaves for a pop of color.
- Serve: Serve the Chicken Parmesan Subs warm and enjoy!
Pro Tips for Perfect Results
- For extra crunch, double coat your chicken by dipping it in the egg before the breadcrumb mixture.
- Add some Italian herbs like oregano or thyme to the breadcrumb mixture for enhanced flavor.
- Using homemade marinara sauce can elevate your subs, so if you have the time, consider making your own!
- Consider using a mixture of mozzarella and provolone for a unique flavor twist.
- For a spicier kick, add some crushed red pepper flakes to the marinara.
Variations and Substitutions
- For a healthier option, swap out traditional breadcrumbs for whole wheat breadcrumbs or use crushed almonds.
- Try using chicken thighs for a richer flavor and juicier texture.
- Opt for gluten-free sub rolls and breadcrumbs for a gluten-free meal.
- Vegetarians can substitute chicken with eggplant slices using the same breading and baking method.
Storage and Reheating Tips
If you have leftovers, store them in an airtight container in the refrigerator for up to 3 days. To reheat, preheat your oven to 350°F (175°C), place the subs on a baking sheet, and heat for about 10-15 minutes or until warmed through. For a quicker option, microwave them for 1–2 minutes, but note that this may make the bread less crispy.
FAQ
- Can I prepare the chicken ahead of time?
Yes, you can bread and bake the chicken a day ahead, then assemble the subs when you’re ready to serve. - What sides go well with Chicken Parmesan Subs?
These subs pair wonderfully with a simple green salad or homemade fries. - Can I freeze these subs?
Yes, you can freeze the assembled subs (without the sub rolls). Wrap them securely and use them within 2 months. Just reheat them in the oven. - How can I make the dish spicier?
Add sliced jalapeños to the subs or mix chili flakes into the marinara sauce.
Nutritional Estimate
Each Chicken Parmesan Sub contains approximately 450 calories, with about 30 grams of protein, 22 grams of carbohydrates, and 25 grams of fat. This hearty meal provides a good balance of macronutrients while delivering a deliciously satisfying experience that everyone will love!

Chicken Parmesan Subs – Cheesy, Juicy & Perfect for Lunch or Dinner!
Ingredients
- 4 boneless, skinless chicken breasts (1.5 lbs)
- 1 cup breadcrumbs
- 1/2 cup grated Parmesan cheese
- 1 tsp garlic powder
- Salt and pepper to taste
- 2 cups marinara sauce
- 2 cups shredded mozzarella cheese
- 4 sub rolls
- Fresh basil leaves (optional)
Instructions
- Preheat oven to 375°F
- Pat chicken breasts dry and season with salt and pepper
- Mix breadcrumbs, Parmesan, and garlic powder in a shallow bowl
- Coat each chicken breast evenly in the breadcrumb mixture
- Bake for 25-30 minutes, until golden and chicken reaches 165°F
- Spread 1/2 cup marinara over each baked chicken breast
- Top with mozzarella and return to oven for 5-7 minutes to melt cheese
- Slice sub rolls lengthwise and lightly toast if desired
- Place filled chicken into rolls and serve warm
- Add extra marinara and basil for garnish
Notes
Enhance flavor with oregano or thyme in breadcrumbs
Use homemade marinara for 100% authenticity
Serve with celery and lemon wedges for freshness