This Chicken Caprese Grilled Cheese combines all the flavors of a classic Caprese with the comfort of a perfectly toasted grilled cheese. Juicy chicken breast, fresh tomato, mozzarella, and pesto mayo come together between crispy golden sourdough for an easy meal that’s ready in about 30 minutes.
⏱️ Total: 30 minutes · 🍽️ Yield: 2 sandwiches · 📊 Level: Easy
A crispy, buttery grilled cheese filled with juicy chicken, melty mozzarella, ripe tomatoes, and basil pesto is exactly the kind of meal I crave when I want something comforting without spending a lot of time in the kitchen. It has all the fresh flavors of a Caprese salad with the cozy, golden crunch of a grilled cheese.
I’ve always loved grilled cheese, but on its own it doesn’t always feel like a complete meal. Adding juicy chicken makes it heartier, more satisfying, and something I’m genuinely excited to make for lunch or a quick weeknight dinner.
The little details are what make this one special. A quick pesto mayo adds so much flavor, lightly salting the tomatoes makes them even sweeter, and my favorite trick, adding a tiny splash of water to the pan before covering it, creates the meltiest cheese without over-browning the bread.
Why You’ll Love Chicken Caprese Grilled Cheese
- A complete meal. The chicken adds satisfying protein, making this feel much more substantial than a traditional grilled cheese.
- Crispy and melty. Golden buttered sourdough and gooey mozzarella are the perfect combination.
- Quick enough for weeknights. Everything comes together in about 30 minutes with minimal prep.
- Big flavor, minimal effort. The pesto mayo instantly elevates the entire sandwich.
🍲 Ingredients
- Chicken breast – Thinly sliced so it cooks quickly while staying juicy.
- Salt and black pepper – Simply seasons the chicken and enhances the tomatoes.
- Sourdough bread – My favorite bread for getting a crisp, golden crust.
- Butter – Spread on the outside of the bread and used in the pan for extra flavor and color.
- Mayonnaise – The creamy base for the pesto spread.
- Pesto – Mixed with the mayo for an easy, herb-packed spread.
- Low-moisture mozzarella – Melts beautifully without making the sandwich soggy.
- Tomato – Thinly sliced and lightly salted to bring out its natural sweetness.
👩🍳 How to Make Chicken Caprese Grilled Cheese
- Cook the chicken. Season the chicken with salt and pepper. Sear it in a skillet over medium-high heat for about 3 to 4 minutes per side, or until cooked through. Transfer to a plate and let it rest.
- Prepare the fillings. Thinly slice the tomato and sprinkle it with a pinch of salt. In a small bowl, stir together the mayonnaise and pesto until smooth.
- Build the sandwich. Spread softened butter on the outside of each slice of sourdough. Flip the bread over and spread the pesto mayo on the inside. Add a layer of mozzarella, the chicken, sliced tomatoes, and another layer of mozzarella before topping with the second slice of bread.
- Toast until golden. Melt a little butter in a skillet over medium heat. Add the sandwich and cook for 3 to 4 minutes per side, or until both sides are deeply golden and crisp.
- Steam the cheese. Add about 1 teaspoon of water to the edge of the pan, immediately cover with a lid, and let the sandwich steam for 30 to 60 seconds until the mozzarella is perfectly melted.
- Rest and enjoy. Let the sandwich sit for a minute before slicing, then serve warm while the cheese is still perfectly gooey.
🪄 Tips and Tricks
- Use low-moisture mozzarella for the best melt without making the sandwich watery.
- Lightly salt the tomato slices before assembling to bring out their flavor.
- Don’t overcook the chicken. Thin slices cook quickly and stay much juicier.
- The splash of water and lid trick is the secret to getting perfectly melted cheese without burning the bread.
- Mixing pesto into the mayo helps it spread evenly across every bite.
🗒️ Substitutions
- Swap sourdough for ciabatta or another sturdy rustic bread.
- Use leftover grilled or rotisserie chicken for an even quicker meal.
- Fresh mozzarella can be used instead of low-moisture mozzarella. Just pat it dry before layering it into the sandwich.
- Add fresh basil leaves for an extra pop of fresh Caprese flavor.
🧊 Leftovers
This sandwich is definitely best enjoyed fresh while the bread is crisp and the cheese is melted. If you do have leftovers, refrigerate them for up to 2 days and reheat in a skillet over medium-low heat until warmed through and crispy again.
FAQ
Absolutely! It’s a great shortcut and makes this sandwich come together even faster.
Low-moisture mozzarella melts beautifully without releasing too much liquid, helping the bread stay crispy.
Yes! Mix it up a few days in advance and keep it refrigerated until you’re ready to use it.
The quick burst of steam melts the cheese completely while keeping the outside of the sandwich perfectly golden and crisp.
Chicken Caprese Grilled Cheese
Ingredients
- 2 thin chicken breasts, or 1 large chicken breast, halved horizontally
- Salt and freshly ground black pepper, to taste
- 4 slices sourdough bread
- 2 tablespoons softened butter, plus more for the skillet
- ¼ cup mayonnaise
- 1 tablespoon basil pesto
- 1½ cups shredded low-moisture mozzarella
- 1 medium tomato, thinly sliced
- 1 teaspoon water
Instructions
- Season the chicken with salt and pepper. Cook in a skillet over medium-high heat for 3 to 4 minutes per side, or until cooked through. Remove from the pan and let rest.
- Mix the mayonnaise and pesto together in a small bowl.
- Lightly salt the tomato slices.
- Butter the outside of each slice of sourdough. Spread the pesto mayo on the inside of each slice.
- Layer mozzarella, chicken, tomatoes, and more mozzarella between the slices of bread.
- Melt a little butter in a skillet over medium heat. Cook the sandwich for 3 to 4 minutes per side until golden brown.
- Add about 1 teaspoon of water to the edge of the pan, immediately cover with a lid, and steam for 30 to 60 seconds until the cheese is fully melted.
- Let the sandwich rest for 1 minute before slicing and serving warm.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Loved this!!