Cheesy Garlic Butter Mushroom Stuffed Chicken

Featured in Satisfying Hearty Mains.

Create pockets in chicken breasts. Mix mushrooms, cheeses, garlic, and herbs. Stuff chicken. Sear in butter until golden. Top with Parmesan. Bake until cooked through. Garnish with fresh parsley.
fred recipes by clare
Updated on Thu, 08 May 2025 15:37:31 GMT
Cheesy Garlic Butter Mushroom Stuffed Chicken Pin it
Cheesy Garlic Butter Mushroom Stuffed Chicken | recipesbyclare.com

This stuffed chicken recipe came from my desperate attempt to impress my new boyfriend's parents at dinner. I'd talked up my cooking skills (big mistake) and then panicked the day before. After frantically calling my mom and getting her "just make chicken" advice, I cobbled this together from what was in my fridge. Five years and one marriage later, it's still requested at every family gathering.

My buddy Dave, who burns water, made this for his date and texted me at midnight: "Dude she thinks I'm a chef now. I owe you my life." Sometimes all it takes is one good recipe to change your reputation.

Ingredients

  • Chicken Breasts: Get the big thick ones if you can – easier to cut a pocket without stabbing through the other side
  • Mushrooms: Regular button mushrooms work fine but baby bellas have more flavor
  • Cream Cheese: The secret weapon that makes everything creamy and holds it all together
  • Real Butter: Don't even think about using margarine here – this is not the place to count calories
  • Fresh Garlic: Those little jars of pre minced stuff just aren't the same – take the 30 seconds to chop your own

I learned about the pocket cutting technique after completely butchering literally my first attempt. Now I slide the knife in horizontally and gently sweep it back and forth to create a pocket rather than trying to cut a perfect slit. Works way better.

Cheesy Garlic Butter Mushroom Stuffed Chicken Pin it
Cheesy Garlic Butter Mushroom Stuffed Chicken | recipesbyclare.com

Step-by-Step Instructions

Cutting The Pocket
Lay the chicken flat on the cutting board and press your hand down gently on top. Using a sharp knife, slice into the thickest part, going almost all the way through but stopping before you cut it in half. Think like you're making a pita pocket. If you accidentally cut through, no big deal – just use toothpicks to hold it together later.
Making The Filling
Mix everything together in a bowl before you start handling raw chicken – much easier that way. The cream cheese should be actually soft, not just "out of the fridge for 5 minutes" soft. If you forgot to set it out, 10 15 seconds in the microwave will do the trick. The mushrooms need to be chopped pretty small or they'll fall out when you're trying to stuff the chicken.
Getting It In There
Use a spoon to pack that filling in, then press the chicken closed. Don't overstuff or it'll all squirt out during cooking learned that one the hard way. If the chicken won't stay closed, stab a couple toothpicks through to hold it together. Just remember to take them out before serving – nobody wants a surprise toothpick in their dinner.
The Sear Is Everything
This step is non negotiable. The butter garlic sear is what takes this from "stuffed chicken" to "restaurant quality meal." Get your pan hot first, then add the butter and let it melt before adding the chicken. Don't touch the chicken for at least 3 minutes – if you keep poking at it, you'll never get that golden crust.
Finishing In The Oven
The oven does the heavy lifting here. That Parmesan on top will get all crusty and delicious. Don't be tempted to crank up the heat to cook it faster – 375°F is the sweet spot for juicy chicken and melty cheese without burning the top.

My first attempt at this was a complete disaster – undercooked in the middle, burned on the outside, and most of the filling leaked out. Second time was slightly better. By the third time, I'd figured out all the tricks, and now I could make this blindfolded. Persistence pays off in the kitchen.

What To Serve With It

This chicken pairs perfectly with a simple side like roasted potatoes or plain rice that can soak up all that amazing sauce. I usually throw some asparagus or broccoli in the oven during the last 10 minutes of cooking the chicken. For dinner parties, I serve it over a small portion of risotto and feel like a fancy restaurant chef.

Switch It Up

Once you've got the basic method down, you can play with fillings. Swap the mushrooms for spinach, add some crumbled bacon, try different cheese combos. My personal favorite variation is adding a spoonful of pesto to the filling mixture – the bright herby flavor cuts through the richness perfectly.

Making Life Easier

If you're cooking for a crowd, you can sear all the chicken in batches, then transfer to a baking dish and finish everything in the oven at once. I've done this for groups of 10+ and it works great. Just keep the oven temp a bit lower 350°F and add a few minutes to the cooking time since you'll have more stuff in there.

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Cheesy Garlic Butter Mushroom Stuffed Chicken | recipesbyclare.com

I think what I love most about this recipe is watching people's faces when they cut into it and all that cheesy filling oozes out. Food should be a little bit dramatic, right? That moment of "wow" makes all the effort worthwhile. Even after making this dozens of times, I still get excited when I pull it out of the oven.

Frequently Asked Questions

→ How do I know when the stuffed chicken is fully cooked?
The most reliable way to ensure your stuffed chicken is fully cooked is to use an instant-read thermometer. Insert it into the thickest part of the chicken (not the filling) - it should register 165°F (74°C). Without a thermometer, cut into the thickest part - the meat should be completely white with no pink, and the juices should run clear. Because the chicken is stuffed, it's especially important to verify doneness, as the center takes longer to cook.
→ Can I prepare this dish ahead of time?
Yes! You can stuff the chicken breasts up to 24 hours ahead and store them covered in the refrigerator. When ready to cook, simply sear and bake as directed, adding 2-3 minutes to the baking time since they'll be cold from the refrigerator. You can also fully cook the chicken, refrigerate, and reheat in a 325°F oven for 15-20 minutes until warmed through, though fresh-cooked will have the juiciest texture.
→ What can I substitute for cream cheese in the filling?
If you don't have cream cheese, several alternatives work well. Ricotta cheese creates a similar creaminess with a lighter texture. Mascarpone offers a richer, buttery flavor. Greek yogurt mixed with a bit of mayonnaise provides tanginess with less fat. For a dairy-free option, try soft tofu blended with a touch of lemon juice and nutritional yeast to mimic cream cheese's texture and tang.
→ What side dishes pair well with stuffed chicken?
This stuffed chicken pairs beautifully with various sides. For starches, try garlic mashed potatoes, buttered egg noodles, or wild rice pilaf. For vegetables, roasted asparagus, sautéed green beans, or a mixed green salad with vinaigrette complement the rich flavors. Roasted brussels sprouts with balsamic glaze or a simple risotto also work well. For a complete meal, serve with both a vegetable and a starch side.
→ How do I prevent the cheese from leaking out during cooking?
To prevent cheese leakage, try these tips: 1) Create a deep pocket rather than cutting all the way through the chicken; 2) Secure the opening with toothpicks after stuffing; 3) Make sure the filling is thick and well-mixed so it stays put; 4) If possible, chill the stuffed chicken for 15-30 minutes before searing to help the filling set; 5) Be gentle when searing and flipping the chicken; 6) If some filling does leak out during baking, spoon it back over the chicken when serving.

Cheesy Garlic Butter Mushroom Stuffed Chicken

Tender chicken breasts stuffed with a savory mixture of mushrooms, cream cheese, and herbs, then seared in garlic butter and baked to perfection with a golden Parmesan crust.

Prep Time
20 Minutes
Cook Time
30 Minutes
Total Time
50 Minutes

Category: Hearty Mains

Difficulty: Intermediate

Cuisine: American

Yield: 4 Servings

Dietary: Low-Carb, Gluten-Free

Ingredients

→ For the Chicken

01 4 boneless, skinless chicken breasts (about 6-8 oz each)
02 Salt and freshly ground black pepper, to taste
03 3 tablespoons butter
04 1/4 cup grated Parmesan cheese
05 Fresh parsley, chopped, for garnish

→ For the Filling

06 1 cup mushrooms, finely chopped (cremini or white button work well)
07 1/2 cup cream cheese, softened
08 1/2 cup shredded mozzarella cheese
09 3 cloves garlic, minced
10 1 teaspoon dried thyme
11 1 teaspoon dried parsley
12 Salt and freshly ground black pepper, to taste

Instructions

Step 01

Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper or lightly grease it with cooking spray to prevent sticking. The parchment paper also makes for easier cleanup later.

Step 02

Place each chicken breast on a cutting board. With a sharp knife, carefully cut a horizontal pocket into the thickest part of each chicken breast, being careful not to cut all the way through to the other side. You want to create a deep pocket to hold the filling while keeping the chicken intact. Season both the outside and inside of the chicken pockets with salt and pepper.

Step 03

In a medium bowl, combine the finely chopped mushrooms, softened cream cheese, shredded mozzarella cheese, minced garlic, dried thyme, dried parsley, salt, and pepper. Mix thoroughly until all ingredients are well incorporated and you have a creamy, consistent filling. The softened cream cheese should bind all the ingredients together.

Step 04

Divide the mushroom and cheese mixture equally among the four chicken breasts (about 2-3 tablespoons per breast, depending on size). Gently spoon the filling into the pocket of each chicken breast, pressing it in with your fingers or the back of a spoon. Try not to overstuff, as this might cause the filling to leak out during cooking. If needed, you can use toothpicks to secure the openings.

Step 05

In a large oven-proof skillet, melt the butter over medium heat until it begins to foam. Place the stuffed chicken breasts in the skillet and sear for 3-4 minutes on each side until golden brown. This step creates a flavorful crust and helps seal in the juices. Be gentle when flipping to avoid pushing out the filling. If your skillet isn't large enough, work in batches to avoid crowding.

Step 06

Transfer the seared chicken breasts to the prepared baking sheet, arranging them so they're not touching. If you used an oven-proof skillet, you can skip this step and place the entire skillet directly in the oven. Sprinkle the grated Parmesan cheese evenly over the top of each chicken breast, creating a cheesy crust that will brown beautifully in the oven.

Step 07

Place the baking sheet in the preheated oven and bake for 20-25 minutes, or until the chicken is cooked through and no longer pink in the center. The internal temperature should reach 165°F (74°C) when measured with a meat thermometer inserted into the thickest part of the chicken (not the filling). The cheese on top should be melted and starting to turn golden brown.

Step 08

Remove the chicken from the oven and let it rest for 5 minutes before serving. This allows the juices to redistribute throughout the meat, resulting in more tender and flavorful chicken. If you used toothpicks, remember to remove them before serving. Garnish with freshly chopped parsley for a pop of color and fresh flavor.

Step 09

Serve the stuffed chicken breasts hot, with any pan juices spooned over the top. If desired, add an extra small pat of butter on top of each chicken breast as you serve for an additional touch of richness. This elegant main dish pairs wonderfully with roasted vegetables, a side salad, or garlic mashed potatoes.

Notes

  1. This stuffed chicken breast recipe creates an impressive main dish that looks and tastes like restaurant quality but is surprisingly easy to make at home.
  2. You can use any type of mushrooms you prefer - cremini (baby portobello) add a deeper flavor, while white button mushrooms have a milder taste. For a more luxurious version, try including some chopped shiitake or oyster mushrooms.
  3. If you don't have an oven-proof skillet, simply transfer the seared chicken to a baking dish before placing in the oven.
  4. For extra flavor, you can add a splash of white wine or chicken broth to the pan after searing the chicken, then pour this sauce over the chicken before baking.

Tools You'll Need

  • Sharp knife
  • Cutting board
  • Mixing bowl
  • Large skillet
  • Baking sheet or oven-proof skillet
  • Parchment paper
  • Meat thermometer (recommended)
  • Toothpicks (optional)

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (butter, cream cheese, mozzarella cheese, Parmesan cheese)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 400
  • Total Fat: 25 g
  • Total Carbohydrate: 5 g
  • Protein: 38 g