
This cheesy chicken garlic bread sandwich combines the comfort of garlic bread with savory chicken and melty cheese for an elevated lunch experience that satisfies intense comfort food cravings. I created this recipe when looking for ways to use leftover rotisserie chicken, and it's become my go-to when I need something substantial yet quick.
I first made this sandwich on a rainy Sunday when I was craving something indulgent without the hassle of ordering delivery. The combination was so perfect that it's now in my regular rotation when friends come over for casual lunches.
Ingredients
- Garlic bread slices: Provide the perfect crispy exterior and built-in flavor base
- Shredded cooked chicken: Offers lean protein and works wonderfully with the creamy elements
- Mozzarella cheese: Creates that irresistible cheese pull when melted properly
- Parmesan cheese: Adds a sharp, nutty flavor that balances the creaminess
- Mayonnaise: Creates richness and helps bind everything together
- Dijon mustard: Cuts through the richness with tangy depth
- Salt and pepper: Ensures every bite is flavorful
Step-by-Step Instructions
- Prepare The Filling:
- Mix your shredded chicken thoroughly with mayonnaise and Dijon mustard in a medium bowl until evenly coated. Season generously with salt and freshly ground black pepper. Make sure the chicken is shredded finely enough to create a spreadable consistency that will stay put in the sandwich.
- Sandwich Assembly:
- Lay out your garlic bread slices on a clean work surface with the garlic butter side facing up. Spread the chicken mixture evenly across one slice, making sure to go all the way to the edges. This creates a solid base for the cheese to melt into without sliding off.
- Add The Cheese Layer:
- Sprinkle the mozzarella cheese first, covering the entire chicken layer. Follow with the Parmesan, distributing it evenly. The combination of these two cheeses creates the perfect texture when melted—the stretchy mozzarella and the slightly crispy edges from the Parmesan.
- Grilling Technique:
- Heat a skillet over medium heat until warm but not smoking hot. Place your assembled sandwich in the pan and press down gently with a spatula. Cook for 4 to 5 minutes until golden brown, then carefully flip and cook the other side. The key is patience here—letting the bread toast slowly ensures the cheese melts completely without burning the garlic bread.

The unexpected star ingredient in this sandwich is actually the Dijon mustard. While it might seem like a small addition, it provides that subtle tangy background note that elevates the entire sandwich from good to crave-worthy. My nephew originally turned his nose up at the idea of mustard, but now he specifically requests that I "add that special ingredient" whenever I make these for family gatherings.
Bread Selection Matters
The quality of your garlic bread dramatically affects the final sandwich. While store-bought garlic bread works perfectly fine, I've found that making a quick homemade version with good quality bread, salted butter, fresh garlic, and a sprinkle of parsley creates a noticeable difference. If using store-bought, look for varieties that have real butter rather than margarine for the best flavor profile.
Perfect Pairings
This sandwich really shines when served with a simple side that balances its richness. A light arugula salad dressed with lemon juice and olive oil makes for the perfect contrast, cutting through the richness with bright acidity. During colder months, a small cup of tomato soup creates that classic comfort food combination that never disappoints.
Making It Ahead
If you need to prepare these for a crowd, you can assemble several sandwiches in advance and keep them refrigerated for up to 4 hours. The key to reheating is to start in a cold pan over medium-low heat, which allows the sandwich to warm through evenly without burning the garlic bread before the center heats up. This makes the sandwich ideal for packed lunches or picnics.

Frequently Asked Questions
- → What type of bread works best?
Garlic bread works best, but you can substitute with any sturdy bread for similar results.
- → Can I use pre-cooked chicken?
Yes, pre-cooked chicken works well and saves time. Shred or dice it before use for best texture.
- → What cheese alternatives can I try?
Monterey Jack, cheddar, or gouda are great substitutes if mozzarella and Parmesan aren't available.
- → How do I make it spicier?
Add a sprinkle of red pepper flakes, a dash of hot sauce, or sliced jalapeños for an extra kick.
- → Can I prepare it in advance?
You can assemble the sandwich ahead but grill it fresh for optimal crispness and melted cheese.