Garlic Butter Mushroom-Stuffed Chicken with Creamy Parmesan Sauce Recipe
If you’re craving a dish that feels like a warm hug on a plate, you’re in for an absolute treat with this Garlic Butter Mushroom-Stuffed Chicken with Creamy Parmesan Sauce Recipe. Imagine tender chicken breasts bursting with a flavorful mushroom and mozzarella stuffing, all enveloped in luscious garlic butter and topped off with a dreamy creamy Parmesan sauce. It’s a perfect blend of indulgence and comfort that’s surprisingly simple to make, taking your weeknight dinner to next-level deliciousness without a fuss.

Ingredients You’ll Need
Every ingredient here plays a vital role in creating the rich and balanced flavors of this dish. From the earthy mushrooms to the gooey mozzarella and the punchy Parmesan, each component adds texture, color, and a burst of flavor that makes this recipe truly unforgettable.
- Butter (8 tbsp): Essential for sautéing the mushrooms and infusing the dish with rich, creamy flavor.
- Brown mushrooms (8 oz, sliced): Provide an earthy, meaty texture for the stuffing.
- Garlic (6 cloves, minced): Adds aromatic warmth and depth, elevating the taste.
- Fresh parsley (2 tbsp, chopped): Brightens up the flavors and adds lovely color contrast.
- Salt and pepper: The basics for seasoning, balancing the richness.
- Skinless, boneless chicken breasts (4): The star protein, offering a juicy canvas for the stuffing.
- Onion powder (1 tsp): Adds subtle sweetness and enhances overall flavor.
- Dried parsley (1 tsp): Works in tandem with fresh parsley to reinforce herbaceous notes.
- Mozzarella cheese (8 slices): Melts beautifully inside the chicken, creating luscious pockets of gooey goodness.
- Fresh Parmesan cheese (¼ cup, grated): Brings a salty, nutty punch both in the stuffing and the sauce.
- Olive oil (1 tbsp): Used for making the creamy Parmesan sauce to add a touch of fruitiness.
- Dijon mustard (1 tbsp): Lends a subtle tang that cuts through the richness of the sauce.
- Half-and-half (1½ cups): Creates the luscious base for the creamy Parmesan sauce; a mix of milk and cream is a great substitute.
- Cornstarch (½ tsp) mixed with water (2 tsp, optional): For thickening the sauce to just the right consistency.
How to Make Garlic Butter Mushroom-Stuffed Chicken with Creamy Parmesan Sauce Recipe
Step 1: Prepare the Mushroom Stuffing
Start by heating butter in a large oven-safe skillet over medium heat. Add minced garlic and sauté just until its irresistible fragrance fills the kitchen, about a minute. Toss in the sliced mushrooms along with a pinch of salt, pepper, and fresh parsley. Cook until the mushrooms soften and release their juicy goodness — this mixture becomes the heart of your stuffing, rich, buttery, and simply delicious. Set this aside to cool while you prep the chicken.
Step 2: Season and Stuff the Chicken
Pat your chicken breasts dry so that seasonings stick perfectly. Sprinkle salt, pepper, onion powder, and dried parsley all over, rubbing it in to coat evenly. Carefully slice a pocket into the thickest part of each breast — this is where the magic happens. Stuff each with two slices of mozzarella, followed by a generous scoop of the mushroom mixture, then sprinkle fresh Parmesan on top. Secure the opening with toothpicks to keep all that cheesy, mushroomy goodness sealed tight.
Step 3: Sear and Bake
In that same skillet with the leftover garlic butter, heat it over medium-high and sear your stuffed chicken breasts on both sides until they’re beautifully golden brown. The searing locks in the juices and creates a lovely crust. Next, cover the skillet and transfer it to a preheated 400°F (200°C) oven. Bake for about 20 minutes, or until the internal temperature reaches 165°F (75°C). Let the chicken rest for a few minutes once it’s done to soak in those flavors fully.
Step 4: Prepare the Creamy Parmesan Sauce
Don’t skip the sauce! In the same skillet, drizzle olive oil over low heat and sauté garlic until fragrant. Stir in Dijon mustard and pour in the half-and-half, bringing it to a gentle simmer. Add any leftover mushrooms and Parmesan cheese, stirring until the cheese melts into a silky sauce. If you prefer it thicker, whisk in the cornstarch-water mixture and stir until it thickens. Season with salt, pepper, and a handful of fresh parsley. Coat the baked chicken in this luxurious sauce right before serving.
How to Serve Garlic Butter Mushroom-Stuffed Chicken with Creamy Parmesan Sauce Recipe

Garnishes
Sprinkle chopped fresh parsley over the plated chicken for a fresh burst of color and brightness. A little extra grated Parmesan on top adds an irresistible finishing touch that pairs wonderfully with the sauce’s richness.
Side Dishes
This dish shines with low-carb sides like zucchini noodles or cauliflower rice, which soak up the creamy sauce beautifully without overpowering the flavors. For heartier options, roasted vegetables or a simple green salad make fresh, crunchy contrasts that complement the indulgence perfectly.
Creative Ways to Present
For an impressive presentation, slice the stuffed chicken breasts diagonally to reveal the gooey mushroom and cheese center, arranging the slices fan-style on the plate. Drizzle the creamy Parmesan sauce artistically around the edges and garnish with edible flowers or microgreens for an elegant touch that will wow your dinner guests.
Make Ahead and Storage
Storing Leftovers
Leftover Garlic Butter Mushroom-Stuffed Chicken with Creamy Parmesan Sauce Recipe will keep well in an airtight container in the refrigerator for up to three days. Be sure to separate the sauce if possible to keep flavors and textures at their best.
Freezing
You can freeze the cooked stuffed chicken without the sauce for up to two months. Wrap each piece tightly in foil or plastic wrap, then place in a freezer-safe bag. Thaw overnight in the fridge before reheating.
Reheating
Reheat gently in a low oven or covered skillet over medium heat to keep the chicken moist. Add the creamy Parmesan sauce afterward or warm it separately and pour over the chicken just before serving to maintain that fresh-from-the-oven creaminess.
FAQs
Can I use other types of mushrooms for the stuffing?
Absolutely! While brown mushrooms work wonderfully here for their earthiness, you can swap in cremini, shiitake, or even portobello for a deeper flavor. Just be sure to slice them evenly for consistent cooking.
Is this recipe suitable for meal prep?
Yes, it’s fantastic for meal prep. You can prepare and stuff the chicken ahead of time and store it in the fridge for a day or two before cooking. Just make sure to keep the sauce separate until ready to serve.
What can I substitute for half-and-half?
If you don’t have half-and-half, simply mix equal parts whole milk and reduced-fat cream as a perfect substitute that maintains the creamy texture of the sauce.
How do I know when the chicken is fully cooked?
The safest method is using a meat thermometer — the chicken is done when it reaches an internal temperature of 165°F (75°C). This ensures it’s juicy and safe to eat.
Can I make this recipe dairy-free?
It’s a bit trickier because cheese and butter are central here, but you could try substituting with dairy-free butter, vegan cheese, and coconut cream for the sauce. Keep in mind the flavor and texture will be different but still tasty!
Final Thoughts
This Garlic Butter Mushroom-Stuffed Chicken with Creamy Parmesan Sauce Recipe is such a satisfying way to elevate your dinner without needing complicated ingredients or techniques. The combination of juicy stuffed chicken, savory mushrooms, and that velvety sauce is genuinely irresistible. I encourage you to try making this dish soon — once you do, it’s sure to become one of your go-to favorites for impressive yet comforting meals.
PrintGarlic Butter Mushroom-Stuffed Chicken with Creamy Parmesan Sauce Recipe
This Garlic Butter Mushroom Stuffed Chicken with Creamy Parmesan Sauce is a delicious and elegant dish featuring tender chicken breasts stuffed with a flavorful garlic mushroom mixture and melted mozzarella cheese, baked to perfection and served with a rich, creamy Parmesan sauce. Perfect for a comforting yet sophisticated weeknight dinner.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Low Fat
Ingredients
For the Mushroom Filling
- 8 tbsp butter
- 8 oz brown mushrooms, sliced
- 4 cloves garlic, minced
- 2 tbsp fresh parsley, chopped
- Salt and pepper, to taste
For the Chicken
- 4 skinless, boneless chicken breasts
- Salt and pepper, to taste
- 1 tsp onion powder
- 1 tsp dried parsley
- 8 slices mozzarella cheese
- ¼ cup fresh Parmesan cheese, grated
- Toothpicks (2–3 per breast)
For the Creamy Parmesan Sauce
- 1 tbsp olive oil
- 2 large garlic cloves, minced
- 1 tbsp Dijon mustard
- 1½ cup half-and-half (or substitute with ¾ cup whole milk + ¾ cup reduced-fat cream)
- ½ cup Parmesan cheese, finely grated
- Salt and pepper, to taste
- ½ tsp cornstarch mixed with 2 tsp water (optional, for thickening)
- 2 tbsp fresh parsley, chopped
Instructions
- Prepare the Mushrooms: Preheat the oven to 400°F (200°C). Heat 8 tbsp butter in a large oven-safe skillet over medium heat. Add 4 cloves minced garlic and sauté for about 1 minute until fragrant. Stir in 8 oz sliced brown mushrooms, salt, pepper, and 2 tbsp fresh parsley. Cook until mushrooms soften, then remove from heat and set aside to cool while preparing the chicken.
- Prepare the Chicken: Pat 4 skinless, boneless chicken breasts dry with paper towels. Season both sides evenly with salt, pepper, 1 tsp onion powder, and 1 tsp dried parsley. Using a knife, slice a pocket into the thickest part of each chicken breast. Stuff each pocket with 2 slices of mozzarella cheese and a portion of the cooled mushroom mixture. Sprinkle 1 tbsp grated Parmesan cheese on top of the mushrooms inside each pocket. Secure the opening with 2–3 toothpicks to keep the filling intact.
- Cook the Chicken: In the same skillet containing the leftover garlic butter, heat over medium-high heat. Sear the stuffed chicken breasts on both sides until golden brown, about 2-3 minutes per side. Cover the skillet with a lid and transfer it to the preheated oven. Bake for 20 minutes or until chicken is cooked through (internal temperature of 165°F/75°C). Remove from the oven and let rest while preparing the sauce.
- Make the Creamy Parmesan Sauce (Optional): Place the skillet back on the stove over low heat. Add 1 tbsp olive oil and 2 large minced garlic cloves, sautéing for 1 minute until fragrant. Stir in 1 tbsp Dijon mustard and 1½ cup half-and-half (or milk and cream substitute). Bring to a gentle simmer, then add any remaining cooked mushrooms and ½ cup finely grated Parmesan cheese. Let the sauce cook until the cheese melts slightly. For a thicker sauce, stir in the cornstarch mixture and cook briefly until the sauce thickens. Season with salt and pepper to taste and mix in 2 tbsp fresh parsley. Return the chicken to the pan and coat with the sauce before serving.
- Serve & Enjoy: Remove toothpicks before serving. This dish pairs well with zucchini noodles, cauliflower rice, or a simple green salad for a low-carb option. Enjoy your flavorful, creamy Garlic Butter Mushroom Stuffed Chicken!
Notes
- If you don’t have half-and-half, substitute with ¾ cup whole milk plus ¾ cup reduced-fat cream.
- Ensure chicken is cooked to an internal temperature of 165°F (75°C) for safe consumption.
- For easier serving, remove toothpicks before plating.
- Make it a low-carb meal by serving with vegetables like zucchini noodles or cauliflower rice instead of traditional sides.
- The creamy sauce is optional but highly recommended for added richness and flavor.
Keywords: Garlic Butter Chicken, Stuffed Chicken Breast, Mushroom Stuffed Chicken, Creamy Parmesan Sauce, Baked Chicken, Low-Carb Chicken Recipe
