Parmesan Garlic Mushroom Chicken

Creamy Parmesan Garlic Mushroom Chicken

Looking for a dish that’s both comforting and full of flavor?

This Creamy Parmesan Garlic Mushroom Chicken is your answer!

With juicy chicken breasts smothered in a creamy, garlicky Parmesan sauce and complemented by earthy mushrooms, this recipe is a perfect mix of simple ingredients and bold, indulgent flavors.

It’s quick to prepare, deliciously rich, and sure to impress at the dinner table!

Perfect for a cozy weeknight meal or a special dinner, it’s a dish you’ll want to make again and again.

For the Chicken

Chicken Breasts – I use boneless, skinless chicken breasts for a tender, juicy bite. Pounded to an even thickness for quick and even cooking.
Olive Oil – To sear the chicken, adding a crispy texture.
Unsalted Butter – Adds richness and depth to the sauce.
Cremini Mushrooms – Earthy and tender, they soak up the creamy sauce.
Yellow Onion – For a bit of sweetness and flavor.
Kosher Salt & Black Pepper – Season the chicken and vegetables for optimal flavor.
Garlic – Minced for a fragrant, savory base.
All-Purpose Flour – Helps thicken the sauce to a creamy consistency.
Half-and-Half or Milk – For the creamy base of the sauce.
Low-Sodium Chicken Broth – Adds flavor and helps balance the richness of the sauce.
Parmesan Cheese – Freshly grated to melt smoothly into the sauce and create a velvety texture.
Fresh Parsley – A burst of freshness to finish the dish.

For the Sauce

Parmesan Cheese – Adds creaminess and savory depth.
Half-and-Half or Whole Milk – Helps create a silky smooth sauce.
Low-Sodium Chicken Broth – Balances the creaminess with savory depth.

Why You’ll Love This Recipe

Ready in 30 minutes: A simple dinner that doesn’t require a long cooking process.
Creamy and flavorful: Garlic, Parmesan, mushrooms, and chicken broth create a rich, savory sauce.
One-skillet comfort: The chicken, vegetables, and sauce come together in the same skillet for an easy cleanup.
Perfectly tender chicken: Pounding the chicken to an even thickness helps it cook evenly and quickly.
Weeknight-friendly: The ingredients are simple and easy to find, making this a great dinner when you want something comforting without complicated prep.
Easy to customize: The creamy sauce pairs beautifully with different sides and can be adapted with the variations below.

Step-by-Step Instructions

1. Prepare the Chicken

Pat the chicken breasts dry with paper towels, then season both sides generously with salt and pepper. Pounding the chicken to an even thickness helps it cook more evenly.

2. Cook the Chicken

Heat the olive oil in a large skillet over medium-high heat. Cook the chicken until beautifully browned on both sides and fully cooked through. Transfer the chicken to a plate and set aside while you prepare the sauce.

3. Cook the Mushrooms, Onion, and Garlic

Reduce the heat to medium and melt the butter in the same skillet. Add the mushrooms, onion, garlic, salt, and pepper. Cook until the vegetables are tender and fragrant.

4. Make the Creamy Parmesan Sauce

Sprinkle the flour over the vegetables and stir to coat. Gradually add the half-and-half or milk and chicken broth, stirring continuously to help prevent lumps. Bring the mixture to a boil, then reduce it to a simmer and stir in the Parmesan cheese.

5. Finish the Chicken

Return the cooked chicken to the skillet and let it simmer in the creamy sauce for 2 to 3 minutes. This gives the chicken a chance to soak up some of that delicious garlic Parmesan flavor while the sauce thickens.

6. Garnish and Serve

Finish with extra Parmesan cheese and fresh chopped parsley. Serve immediately while the sauce is warm and creamy.

Expert Tips

Pound the chicken evenly: This is one of the easiest ways to encourage even cooking and prevent thinner portions from drying out.
Don’t overcrowd the skillet: If necessary, cook the chicken in batches so it has room to brown properly.
Use freshly grated Parmesan: Freshly grated Parmesan melts smoothly into the sauce and gives it a richer texture.
Add the dairy gradually: Pour the half-and-half or milk in gradually while stirring to create a smooth sauce.
Watch the heat after adding the dairy: Once the sauce reaches a boil, reduce the heat to a simmer so it can thicken without cooking too aggressively.
Let the chicken finish in the sauce: Returning the chicken to the skillet allows the flavors to come together and keeps the finished dish juicy and flavorful.

Recipe Variations

Chicken Thighs

Swap the chicken breasts for chicken thighs for an especially tender and juicy version. Adjust the cooking time as needed to ensure the chicken is fully cooked.

Richer Creamy Sauce

For a richer sauce, use heavy cream instead of half-and-half or whole milk.

Add Greens

Stir spinach or kale into the sauce toward the end of cooking for an easy vegetable addition.

Add Zucchini

Sliced or chopped zucchini can be added alongside the other vegetables for another flavorful variation.

Extra Parmesan

If you love a stronger Parmesan flavor, add a little extra freshly grated Parmesan when serving.

Storage & Reheating

Store leftover chicken and sauce in an airtight container in the refrigerator for up to 4 days.

To reheat, warm the chicken and sauce gently in a skillet over low to medium-low heat until heated through. If the sauce has thickened during refrigeration, add a small splash of milk or broth while reheating and stir until smooth.

For the best texture, avoid overheating the sauce, as creamy sauces can become too thick when reheated aggressively.

Serving Suggestions

This creamy chicken is perfect with sides that can soak up the garlic Parmesan sauce.

Try serving it with:

Steamed rice
Mashed potatoes
Pasta
Egg noodles
Crusty bread
Roasted vegetables
Steamed broccoli
A simple green salad

For a cozy dinner, pair the chicken with mashed potatoes or crusty bread so none of that creamy sauce goes to waste. For a lighter meal, serve it alongside roasted vegetables or a crisp green salad.

Can I use chicken thighs instead of chicken breasts?
Absolutely! Chicken thighs are a great swap. They stay tender and juicy, and they work perfectly in this creamy sauce. Just make sure to adjust the cooking time slightly to ensure they cook through.
What can I use instead of half-and-half or whole milk?
No worries if you don’t have half-and-half or whole milk! You can use heavy cream for a richer sauce, or even just milk with a bit of extra butter for that creamy texture. It’ll still be delicious!
Can I add other vegetables to this dish?
Of course! This dish is versatile. Try adding spinach, kale, or even zucchini for a healthy touch. Just toss them into the sauce toward the end of cooking to keep their freshness.
How do I thicken the sauce if it’s too thin?
If the sauce is too thin, simply stir in a bit more grated Parmesan or create a quick cornstarch slurry (mix cornstarch with water) and stir it in. The sauce will thicken in no time!
Can I make this recipe ahead of time?
Yes, you can! Prepare the sauce ahead of time and refrigerate it. When ready to serve, just reheat the sauce and cook the chicken fresh. It’s a great option for meal prep or when you’re short on time.

Creamy Parmesan Garlic Mushroom Chicken

This rich and savory dish features tender chicken breasts smothered in a creamy garlic Parmesan sauce with earthy mushrooms and a touch of fresh parsley. It's quick to prepare, packed with flavor, and perfect for any occasion.

Print Pin

Course: Main Course

Cuisine: American

Keyword: Parmesan Garlic Mushroom Chicken

Prep Time: 10

Cook Time: 20

Total Time: 30

Servings:

Ingredients

4 boneless, skinless chicken breasts (about 2 pounds), pounded to 1/2-inch thickness
1 tbsp olive oil
3 tbsp unsalted butter
10 ounces cremini mushrooms, sliced thin
1/2 medium yellow onion, diced
1/2 tsp kosher salt, plus extra for seasoning
1/4 tsp freshly ground black pepper, plus extra for seasoning
4 cloves garlic, minced
2 tbsp all-purpose flour
1 cup half-and-half or whole milk
1/2 cup low-sodium chicken broth
1/2 cup finely grated Parmesan cheese (about 1 ounce), plus extra for serving
2 tbsp fresh parsley, chopped

Instructions

Prepare the Chicken: Pat the chicken breasts dry with paper towels. Season generously with salt and pepper on both sides.
Cook the Chicken: Heat the olive oil in a large skillet over medium-high heat until hot. In batches, if needed, add the chicken to the skillet and cook until browned on the bottom, about 5 to 7 minutes. Flip and cook for another 5 to 7 minutes until browned on the other side. Remove the chicken from the skillet and set aside.
Cook the Veggies: Reduce the heat to medium and melt the butter in the same skillet. Add the sliced mushrooms, diced onion, minced garlic, 1/2 teaspoon salt, and 1/4 teaspoon pepper. Cook, stirring occasionally, for about 7 minutes or until the vegetables are tender.
Make the Sauce: Sprinkle the flour over the vegetables and stir to coat. Cook for another minute. Gradually add the half-and-half (or milk) and chicken broth, stirring continuously to prevent lumps. Bring the mixture to a boil, then reduce the heat to a simmer. Stir in the Parmesan cheese and let the sauce thicken.
Finish the Dish: Return the chicken to the skillet and simmer for 2 to 3 minutes until the sauce is thickened and the chicken is fully cooked through.
Serve: Sprinkle with additional Parmesan cheese and chopped parsley before serving.

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Notes

Storage: Leftovers can be stored in an airtight container in the refrigerator for up to 4 days.

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Hi, I’m Charlotte!

Welcome to Cookie and Spoon—my little corner of the internet where I share simple, feel-good recipes made for real life. From quick weeknight dinners to sweet treats you’ll want to bake on repeat, there’s a bit of everything here for every kind of home cook.