Pesto Stuffed Chicken Breast with Mozzarella

If you are tired of plain chicken breasts, pesto stuffed chicken breast is the dinner to try. Each breast is sliced open to form a pocket, filled with bright basil pesto and stretchy mozzarella, seared in a skillet for a golden crust, and finished in the oven until juicy and cooked through. When you cut into it, the cheese and pesto spill out in a way that always makes the table go quiet.

In this post I will show you how to cut the pocket without tearing it, the ingredients, step-by-step directions, my tips for keeping the chicken juicy and the filling inside, easy variations, what to serve with it, common mistakes and storage advice. The printable recipe card with exact measurements and estimated nutrition is waiting at the bottom of the post.

Sliced pesto stuffed chicken breast showing melted mozzarella and green basil pesto filling, with fresh basil and cherry tomatoes
Sliced pesto stuffed chicken breast showing melted mozzarella and green basil pesto filling, with fresh basil and cherry tomatoes. Photo: / Unsplash
At a glance: 15 minutes prep · 25 minutes bake · 1 oven-safe skillet · serves 4 · ready in 40 minutes

Why This Pesto Stuffed Chicken Breast Works

Chicken breast is lean, so it can easily turn dry. Stuffing it solves two problems at once: the pesto and cheese add fat and moisture from the inside, and a quick sear plus gentle oven finish keeps the meat tender. It is an easy way to make a weeknight chicken breast feel special.

  • Big flavor from simple ingredients. Store-bought or homemade pesto brings basil, garlic, Parmesan and olive oil in one spoonful.
  • Melty cheese center. Fresh mozzarella softens into a creamy middle.
  • Golden crust, juicy inside. Searing builds color, and the oven finishes the cooking gently.
  • Looks fancy, takes little effort. The only technique is cutting a pocket.
  • Flexible. Serve it with pasta, rice, vegetables or a simple salad.

If you enjoy creamy sauces on your chicken, my marry me chicken in a creamy tomato sauce is another favorite. For something lighter and tangy, try the chicken piccata with lemon and capers.

Choosing the Right Chicken Breasts

Pick large, thick breasts, about 8 ounces (225 g) each, so there is enough room for the filling. If the breasts are huge, you can cut each one in half crosswise first and make two smaller pockets. If they are very uneven, pound the thick end lightly so they are all about the same thickness.

To make the pocket, place the chicken on a cutting board with your palm flat on top. Using a sharp paring knife, cut horizontally into the thickest side, stopping about 1/2 inch (1 cm) from the opposite edge and the ends so you do not cut all the way through. Open it like a book, and you have a deep pocket.

For the pesto, use your favorite jar of basil pesto or make a quick batch by blending 2 cups of basil leaves with 1/3 cup of Parmesan, 1/3 cup of pine nuts or walnuts, 2 cloves of garlic, and 1/2 cup of olive oil. Fresh mozzarella works well, but low-moisture mozzarella is easier to handle and less watery.

Quick tip: Freeze the mozzarella for 10 minutes before slicing it into thin strips. Firm cheese is easier to cut and holds its shape while you stuff.

Ingredients You Will Need

  • Chicken breasts: Four large boneless, skinless breasts, about 2 pounds (900 g) total.
  • Basil pesto: 1/2 cup (120 g), divided between the filling and the top.
  • Mozzarella: 6 ounces (170 g), fresh or low-moisture, sliced into thin pieces.
  • Sun-dried tomatoes: A few chopped tomatoes add sweet, tangy flavor (optional).
  • Parmesan: Grated, for the filling and the top.
  • Olive oil: For searing the chicken.
  • Seasonings: Kosher salt, black pepper, garlic powder and Italian seasoning.
  • Toothpicks: To seal the pockets if needed.
  • Garnish: Fresh basil leaves and cherry tomatoes.

If you are watching your fat intake, use a lighter pesto or thin the pesto with a spoonful of lemon juice. It keeps the flavor bright and cuts through the richness of the cheese.

You will also need an oven-safe skillet, such as cast iron, or you can sear in a regular skillet and move the chicken to a baking dish. An instant-read thermometer takes the guesswork out of doneness.

How to Make Pesto Stuffed Chicken Breast

Take the chicken out of the refrigerator 15 minutes before cooking so it cooks evenly, and heat the oven while you stuff it.

  1. Heat the oven. Preheat to 400°F (200°C) with a rack in the center.
  2. Cut the pockets. Slice a deep horizontal pocket into the side of each breast, without cutting all the way through.
  3. Season. Pat the chicken dry, then season both sides and the inside of each pocket with salt, pepper, garlic powder and Italian seasoning.
  4. Stuff. Spread 1 tablespoon of pesto inside each pocket, then add a few slices of mozzarella and a sprinkle of Parmesan. Press the edges together and secure with toothpicks if needed.
  5. Sear. Heat the olive oil in an oven-safe skillet over medium-high heat. Sear the chicken for 3 to 4 minutes per side, until golden brown.
  6. Top and bake. Spread the remaining pesto over the top of each breast, add a little more mozzarella and bake for 18 to 22 minutes, until a thermometer in the thickest part reads 165°F (74°C).
  7. Rest and serve. Remove the toothpicks, rest for 5 minutes, then garnish with basil and tomatoes.
A pesto stuffed chicken breast sliced open to show the melted mozzarella and pesto filling
A pesto stuffed chicken breast sliced open to show the melted mozzarella and pesto filling. Photo: / Unsplash

Resting is important. It lets the cheese settle so it stays inside the chicken when you slice, and the juices spread through the meat instead of running onto the plate.

Tips for Juicy Stuffed Chicken

  • Do not overstuff. A thin layer of filling is enough. Too much will burst out of the seam.
  • Dry the chicken. A dry surface sears better and browns more deeply.
  • Use a thermometer. Chicken is safe at 165°F (74°C), and pulling it right there keeps it tender.
  • Sear first, then bake. The crust adds flavor and the oven finishes the cooking gently.
  • Let it rest. Five minutes keeps the cheese from running out the moment you cut.

This chicken is lovely next to a simple pasta, such as my creamy Tuscan garlic chicken sauce spooned over noodles, or on a plate with garlicky greens. For more ideas, browse my easy dinner recipes.

Easy Variations

  • Spinach and ricotta: Mix pesto with a spoonful of ricotta and chopped spinach for a creamy filling.
  • Sun-dried tomato and feta: Add chopped sun-dried tomatoes and feta to the pesto for a Mediterranean twist.
  • Prosciutto wrapped: Wrap each stuffed breast in a slice of prosciutto before searing for a crisp, salty shell.
  • Pesto cream sauce: Stir 1 tablespoon of pesto into 1/2 cup (120 ml) of warm cream and spoon over the chicken.
  • Cheese swap: Use provolone, fontina or burrata for a different melt.
  • Breaded: Dip the stuffed chicken in egg and panko before searing for a crunchy crust.
  • Air fryer: Cook at 375°F (190°C) for 18 to 22 minutes, flipping once, until 165°F (74°C).

What to Serve with Pesto Stuffed Chicken

Because the chicken is flavorful and rich, I like simple sides. Roasted baby potatoes, buttered pasta, garlic rice or creamy polenta all soak up the juices. For vegetables, try roasted broccoli, green beans with lemon, or a bright arugula salad with shaved Parmesan.

If you are planning a dinner party, slice the chicken into thick medallions and fan it across a platter with a spoonful of marinara or a drizzle of balsamic glaze. It looks elegant, and the slices let guests see the pretty swirl of green and white inside.

Meal Prep and Make Ahead Plan

Stuffed chicken breast is a lovely dish to prep ahead, especially during the busy holiday season when you want dinner to feel special but easy.

WhenWhat to doNotes
Up to 1 day aheadCut the pockets, stuff and secure with toothpicks, then cover and refrigerateBring to room temperature for 15 minutes before cooking
Up to 2 months aheadFreeze the stuffed, uncooked chicken individually wrappedThaw overnight in the refrigerator before searing
Day of cookingSear and bake as directedAdd 3 to 5 minutes if the chicken is cold
After cookingSlice and store in a containerUse for lunch the next day

For meal prep, I slice the cooked chicken and pack it with rice and roasted vegetables. It reheats well, and the cheese stays soft.

Leftover sliced chicken is also wonderful tucked into a toasted ciabatta roll with arugula and a little marinara, or chopped over a big salad with white beans and a lemony vinaigrette. If you plan to eat the chicken cold, slice it thinly so the cheese is not firm and chewy. A quick 20-second warm-up in the microwave brings the filling back to its melty best, and a sprinkle of fresh basil makes it taste newly made.

Common Mistakes and How to Fix Them

ProblemLikely causeHow to fix it
Filling leaks outPocket overfilled or cut throughUse less filling and secure with toothpicks
Dry chickenOverbaked or breasts too thinPull at 165°F (74°C) and pound uneven pieces to one thickness
Pale chickenSkipped the sear or pan was crowdedSear in a hot pan with space between the breasts
Greasy cheeseCheese overheatedBake just until melted and rest before cutting
Raw centerBreasts too thickSlice very thick breasts in half or bake a few minutes longer

Make Ahead, Storage and Reheating

Chicken must reach 165°F (74°C) in the thickest part, including the filling area. The USDA has a clear safe minimum internal temperature chart that is worth saving. Stuffed chicken can take a little longer, so check the center and keep cooking if needed. Wash your hands and cutting board after handling raw chicken.

Refrigerate leftovers within 2 hours and eat within 3 to 4 days. Reheat in a 350°F (175°C) oven, covered with foil, for 12 to 15 minutes, or microwave at medium power in 30-second bursts. You can freeze cooked stuffed chicken for up to 3 months. Thaw it overnight in the fridge before reheating.

Frequently Asked Questions

What temperature should stuffed chicken breast be cooked to?

Chicken should reach 165°F (74°C) in the thickest part. Check near the center, where the filling sits.

How long does stuffed chicken breast take in the oven?

At 400°F (200°C), after searing, plan on 18 to 22 minutes for large breasts.

How do I keep the stuffing from leaking out?

Do not overfill, cut the pocket without slicing through, and close it with toothpicks. Resting before cutting helps too.

Can I make pesto stuffed chicken ahead of time?

Yes. Stuff the chicken up to a day ahead and refrigerate it, or freeze it uncooked for up to 2 months.

What can I use instead of mozzarella?

Provolone, fontina, goat cheese or burrata are all good, as long as they melt well.

Ready to cook? Here is the full printable pesto stuffed chicken breast recipe with exact measurements and estimated nutrition.

Sliced pesto stuffed chicken breast showing melted mozzarella and green basil pesto filling, with fresh basil and cherry tomatoes

Pesto Stuffed Chicken Breast

Boneless chicken breasts stuffed with basil pesto and mozzarella, seared until golden and baked until juicy.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 4 servings
Course: Main Course
Cuisine: Italian-American
Calories: 480

Ingredients
  

Chicken
  • 4 large boneless skinless chicken breasts about 8 ounces each (225 g)
  • 1 teaspoon kosher salt
  • 1/2 teaspoon black pepper
  • 1 teaspoon garlic powder
  • 1 teaspoon Italian seasoning
  • 1 tablespoon olive oil for searing
Filling and topping
  • 1/2 cup basil pesto divided (120 g)
  • 6 ounces mozzarella thinly sliced (170 g)
  • 1/4 cup grated Parmesan 25 g
  • 2 tablespoons chopped sun-dried tomatoes optional
To serve
  • fresh basil leaves for garnish
  • cherry tomatoes halved, for garnish

Method
 

  1. Preheat the oven to 400°F (200°C).
  2. Cut a deep horizontal pocket in the side of each chicken breast without cutting all the way through.
  3. Pat the chicken dry and season both sides and the insides of the pockets with salt, pepper, garlic powder and Italian seasoning.
  4. Spread 1 tablespoon of pesto in each pocket and add mozzarella, Parmesan and sun-dried tomatoes. Close and secure with toothpicks.
  5. Heat the oil in an oven-safe skillet over medium-high heat and sear the chicken for 3 to 4 minutes per side until golden.
  6. Spread the remaining pesto over the tops, add a little more mozzarella and bake for 18 to 22 minutes until a thermometer reads 165°F (74°C).
  7. Rest for 5 minutes, remove the toothpicks and garnish with basil and tomatoes.

Notes

Make ahead: Stuff up to 1 day ahead and refrigerate, or freeze uncooked for up to 2 months.
Nutrition is an estimate per serving.

I hope this easy, cheesy chicken becomes a favorite in your weeknight rotation. If you make it, please leave a comment and a star rating below and tell me what you served with it. Happy cooking, friends!

Free email bonus

30-Minute Meals

Loved this recipe? Get my collection of fast, family-favorite dinners, plus new seasonal recipes straight to your inbox.

Leave a Comment

Your email address will not be published. Required fields are marked *

Recipe Rating




Scroll to Top