If you’re looking for a sandwich that elevates your lunch game with bold flavors and satisfying textures, this Gourmet Chicken Pesto Sourdough Sandwich Recipe is exactly what you need. It’s a beautiful marriage of tender cooked chicken, fresh basil pesto, gooey melted cheese, and crisp tomato layered between slices of rustic sourdough bread, grilled to golden perfection. Every bite offers a burst of savory freshness and comforting warmth, making it an irresistible go-to whether you’re dining solo or impressing friends with a homemade gourmet treat.
Ingredients You’ll Need
Don’t let the simplicity of this ingredient list fool you — each component plays a crucial role in balancing flavor, texture, and visual appeal. From the tangy pesto that adds herbal brightness to the crisp sourdough providing a crunchy foundation, these ingredients come together seamlessly for a memorable sandwich experience.
- 8 slices sourdough bread: Provides a sturdy, crunchy base that grills beautifully without becoming soggy.
- 2 cups cooked chicken breast (sliced or shredded): The protein powerhouse for a hearty, fulfilling bite.
- ½ cup basil pesto: Delivers vibrant, fresh herbal notes with a hint of garlicky richness.
- 4 slices provolone or mozzarella cheese: Melts perfectly to create gooey, creamy pockets of flavor.
- 1 medium tomato (sliced): Adds juicy sweetness and a pop of color to brighten each bite.
- 1 cup arugula or baby spinach: Offers a fresh peppery or mild contrast to the richness of the sandwich.
- 2 tablespoons mayonnaise (optional): For extra creaminess that balances the pesto’s herbal punch.
- 2 tablespoons butter (softened, for grilling): Essential for achieving that golden crisp crust on your sandwich.
How to Make Gourmet Chicken Pesto Sourdough Sandwich Recipe
Step 1: Prepare the bread with pesto
Begin by spreading a generous layer of basil pesto on one side of each slice of sourdough bread. This step infuses the bread with herbal flavor right from the start, setting a fragrant base for your sandwich layers.
Step 2: Layer the fillings
On four slices of the pesto-spread bread, layer the cooked chicken evenly. Top the chicken with slices of provolone or mozzarella cheese, then add fresh tomato slices and a handful of arugula or baby spinach. The layering ensures every mouthful has a perfect ratio of protein, vegetables, and cheese for maximum flavor.
Step 3: Add optional mayonnaise and close the sandwiches
If you love a touch of creamy richness, spread mayonnaise on the unpestoed side of the remaining bread slices before closing each sandwich. Carefully press down to seal all the delicious layers together.
Step 4: Butter and grill the sandwiches
Spread softened butter on the outside of each sandwich for a crispy, golden crust. Heat a skillet or griddle over medium heat and grill the sandwiches for about 3-4 minutes on each side. Cook until the bread is beautifully golden brown and the cheese has melted into those tender layers inside.
Step 5: Slice and serve warm
Once grilled to perfection, slice the sandwiches in half for easy handling. Serve immediately to enjoy the melty cheese and warm flavors at their best.
How to Serve Gourmet Chicken Pesto Sourdough Sandwich Recipe

Garnishes
Enhance your sandwich presentation with a sprinkle of freshly cracked black pepper or a dusting of Parmesan cheese. Fresh basil leaves or a few extra arugula leaves on top add a lovely vibrant touch and a hint of leafy freshness that complements the pesto perfectly.
Side Dishes
This sandwich pairs incredibly well with light, crispy sides like a simple mixed green salad dressed with lemon vinaigrette or a crunchy pickle on the side. If you want to keep it indulgent, sweet potato fries or a bowl of tomato soup make fantastic companions.
Creative Ways to Present
Try cutting the sandwich into smaller, bite-sized pinwheels for a fun appetizer at gatherings. Wrapping the sandwich halves in parchment paper and tying with twine creates an inviting rustic look, perfect for picnics or casual lunchbox treats that feel special.
Make Ahead and Storage
Storing Leftovers
Store leftover sandwiches in an airtight container in the refrigerator for up to two days. To prevent sogginess, keep any wet ingredients like tomato separate and add them fresh when reheating.
Freezing
If you want to enjoy this Gourmet Chicken Pesto Sourdough Sandwich Recipe later, wrap tightly in foil or plastic wrap and freeze for up to one month. For best texture, avoid freezing sandwiches with fresh greens inside; add those after warming.
Reheating
Reheat your sandwich in a skillet over medium heat to restore that crispy crust and melty cheese, flipping carefully to avoid burning. You can also use a toaster oven if you prefer, just watch closely to prevent dryness.
FAQs
Can I use a different type of bread for this sandwich?
Absolutely! While sourdough adds wonderful flavor and crunch, ciabatta or a rustic country loaf also works beautifully. Just look for breads with a good crust that can hold up to grilling.
Is it necessary to use mayonnaise in this recipe?
Not at all! The mayonnaise is optional and simply adds a creamy contrast to the pesto. You can skip it if you prefer a lighter sandwich or want to keep it dairy-free.
What kind of pesto is best for this sandwich?
Traditional basil pesto works perfectly here, but feel free to experiment with sun-dried tomato pesto or arugula pesto for different flavor twists. Just make sure it’s fresh and vibrant.
Can I prepare this sandwich ahead of time for a busy day?
You can assemble the sandwich components in advance, but for best results, grill just before eating to keep the bread crispy and the cheese perfectly melted.
What can I add to make this sandwich more filling?
Additions like roasted red peppers, sautéed mushrooms, or avocado slices can make your sandwich even heartier, adding extra nutrients and flavor complexity.
Final Thoughts
There is something truly special about the Gourmet Chicken Pesto Sourdough Sandwich Recipe — it combines everyday ingredients into a flavor-packed, comforting meal that feels just a bit luxurious. Whether you’re craving a satisfying lunch or a quick, gourmet dinner, this sandwich delivers on every level. I encourage you to give it a try, experiment with your favorite extras, and make it your own new lunch obsession!
Print
Gourmet Chicken Pesto Sourdough Sandwich Recipe
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Yield: 4 sandwiches
- Category: Main Course
- Method: Stovetop
- Cuisine: American
Description
This Gourmet Chicken Pesto Sourdough Sandwich combines tender cooked chicken breast with flavorful basil pesto, melted provolone or mozzarella cheese, fresh tomato slices, and peppery arugula or baby spinach. Grilled to golden perfection in buttered sourdough bread, it’s a delicious and satisfying main course perfect for a quick lunch or light dinner.
Ingredients
Sandwich Ingredients
- 8 slices sourdough bread
- 2 cups cooked chicken breast, sliced or shredded
- ½ cup basil pesto
- 4 slices provolone or mozzarella cheese
- 1 medium tomato, sliced
- 1 cup arugula or baby spinach
- 2 tablespoons mayonnaise (optional)
- 2 tablespoons butter, softened (for grilling)
Instructions
- Prepare the Bread: Spread basil pesto evenly on one side of each slice of sourdough bread to infuse the sandwich with rich, herbaceous flavor.
- Assemble Sandwiches: On four slices of the pesto-spread bread, layer the cooked chicken breast, slices of provolone or mozzarella cheese, tomato slices, and arugula or baby spinach for freshness and texture. If using mayonnaise, spread it on the opposite slice of bread before closing each sandwich.
- Seal and Butter: Close the sandwiches gently, pressing to seal the layers. Then, spread softened butter evenly on the outsides of each sandwich to ensure a crispy, golden crust when grilled.
- Grill the Sandwiches: Heat a skillet or griddle over medium heat. Place the sandwiches on the hot surface and grill for 3 to 4 minutes per side, pressing lightly, until the bread is beautifully golden brown and the cheese inside has melted.
- Serve Warm: Remove the sandwiches from the skillet, slice them in half if desired, and serve immediately while warm to enjoy the melty, flavorful filling and crisp bread.
Notes
- For a time-saving shortcut, use pre-cooked rotisserie chicken instead of cooking your own.
- Enhance flavor by adding a drizzle of balsamic glaze or incorporating sun-dried tomatoes into the sandwich.


