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Pesto Chicken Sandwich on Sourdough Recipe
Ash Tyrrell

Pesto Chicken Sandwich on Sourdough Recipe

I made this pesto chicken sandwich on sourdough last weekend, and honestly, I could not stop thinking about it afterward. The crispy toasted bread, juicy chicken, and creamy pesto combination tasted like something from a cozy café. I love how simple ingredients can turn into such a flavorful meal in under 30 minutes.
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Total Time 30 minutes
Servings: 4
Ingredients Method Notes

Ingredients
  

  • 2 medium boneless skinless chicken breasts – Pound them evenly so they cook quickly and stay juicy.
  • 2 teaspoons Italian seasoning – Adds herby flavor that pairs perfectly with pesto.
  • 1 teaspoon salt – Helps season the chicken properly.
  • ½ teaspoon black pepper – Gives a mild heat and savory taste.
  • 8 slices sourdough bread – Thick-cut sourdough works best for crispy toasted sandwiches.
  • ¼ cup basil pesto – Homemade tastes amazing but good-quality store-bought pesto saves time.
  • 4 slices Swiss cheese – Melts beautifully and balances the salty pesto flavor.
  • 2 medium tomatoes sliced – Use ripe fresh tomatoes for the best texture and sweetness.
  • 2 tablespoons mayonnaise – Optional but it makes the sandwich creamier.
  • 2 tablespoons olive oil – Helps toast the bread until golden and crunchy.
  • 1 cup fresh arugula or spinach – Adds freshness and a light peppery bite.

Method
 

  1. Place the chicken breasts between plastic wrap and gently pound them until even in thickness. This helps the chicken cook evenly and prevents dry spots. Season both sides with Italian seasoning, salt, and black pepper.
  2. Heat a skillet over medium heat and drizzle in olive oil. Cook the chicken for about 5 to 7 minutes per side until golden brown and fully cooked. Let it rest for a few minutes before slicing into strips.
  3. Lay out the sourdough slices on a clean surface. Spread pesto on one side of each bread slice and add a thin layer of mayonnaise if you like a creamier sandwich.
  4. Layer sliced chicken, tomato slices, fresh greens, and Swiss cheese onto the bread. Place another slice of sourdough on top to complete the sandwich.
  5. Brush the outer sides of the bread lightly with olive oil. Toast the sandwiches in the skillet over medium heat until both sides are crispy and golden brown while the cheese melts perfectly.
  6. Remove the sandwiches from the skillet and let them cool for one minute. Slice them diagonally for a café-style presentation and serve warm while the cheese is gooey.

Notes

  • I always use freshly grated or sliced cheese because it melts much better than pre-packaged cheese.
  • I found that lightly toasting the sourdough before assembling keeps the sandwich extra crispy.
  • I like using homemade pesto when I have fresh basil because the flavor tastes brighter and fresher.
  • I usually let the cooked chicken rest for 5 minutes so it stays juicy inside.
  • I prefer medium heat while toasting because high heat burns the bread before the cheese melts.
  • I sometimes add a small squeeze of lemon juice over the tomatoes for extra freshness.