As the aroma of garlic and sautéing mushrooms fills the kitchen, I can’t help but feel grateful for one of my favorite weeknight dinners: Chicken and Green Beans in Creamy Mushroom Sauce. This one-pan marvel combines juicy chicken thighs and vibrant green beans into a creamy, cheese-infused sauce that tastes like it took hours to prepare, but trust me, it’s ready in just 30 minutes! Not only is it quick and easy, but it’s also a fabulous option for families, allowing you to serve up a wholesome meal without the fuss of multiple pots and pans. You’ll love how every bite is not just a delight to your taste buds but also an invitation to gather around the table. What twists could you add to make it uniquely yours?

Why Will You Love This Recipe?
Quick and Easy: This Chicken and Green Beans in Creamy Mushroom Sauce is a breeze to make, coming together in just 30 minutes, making weeknight dinners stress-free.
One-Pan Wonder: The beauty of this dish lies in its simplicity—everything cooks in one pan, reducing cleanup time and allowing you to savor every moment of family time.
Versatile Ingredients: With suggested substitutions like asparagus or coconut cream, you can easily adapt this recipe to fit your preferences or dietary needs.
Comfort Food Appeal: Bursting with rich flavors of garlic and cheese, this dish is sure to please even the pickiest eaters at the dinner table.
Nutrient-Packed: With tender chicken and vibrant green beans, you’re serving up a healthy meal that’s both satisfying and wholesome.
Perfect for Meal Prep: Make a double batch and enjoy leftovers for lunch or dinner throughout the week; it tastes even better the next day! For other crowd-pleasing options, don’t miss our Garlic Parmesan Chicken or Honey Pepper Chicken.
Chicken and Green Beans Ingredients
• All you need for this delightful chicken and green beans in creamy mushroom sauce!
For the Chicken
- Boneless Skinless Chicken Thighs – Juicy and flavorful, perfect for retaining moisture during cooking.
- Olive Oil – Ideal for sautéing the chicken; use a neutral oil as a substitute if needed.
- Salt & Lemon Pepper – Key for enhancing the dish’s overall flavor; replace with garlic powder for a different twist.
For the Sauce
- Butter – Adds richness and depth to the creamy sauce; feel free to increase for extra flavor.
- Garlic – Fresh minced garlic brings an aromatic touch; avoid powdered for the best results.
- Onion Powder – Enhances savoriness; omit if you prefer a simpler taste.
- Mushrooms – Contributes a savory, earthy flavor; sliced button mushrooms work wonderfully.
- Unsalted Chicken Broth – Forms the flavorful base for the sauce; white wine can be an excellent alternative.
- Heavy Cream – Creates that luscious creamy texture; coconut cream makes for a dairy-free option.
- Grated Parmesan Cheese – Thickens the sauce while adding a nutty flavor; reserve some for garnishing!
For the Veggies
- French Green Beans – Adds a crisp texture and vibrant color; asparagus can easily substitute, adjusting the cook time as needed.
Step‑by‑Step Instructions for Chicken and Green Beans in Creamy Mushroom Sauce
Step 1: Prepare the Green Beans
Start by placing the French green beans in a microwave-safe dish with a little water. Cover the dish loosely and microwave for 8-10 minutes, or until the beans are crisp-tender. This quick steaming method preserves their vibrant color and freshness, which will complement the Chicken and Green Beans in Creamy Mushroom Sauce perfectly.
Step 2: Sear the Chicken
In a large skillet, heat 2 tablespoons of olive oil and 1 tablespoon of butter over medium-high heat. Once the butter is melted and bubbling, add the boneless skinless chicken thighs seasoned with salt and lemon pepper. Cook for about 4 minutes on each side until the chicken is golden brown and reaches an internal temperature of 165°F, ensuring it’s deliciously juicy.
Step 3: Sauté the Aromatics and Vegetables
With the chicken cooked, stir in 2 minced garlic cloves, 1 teaspoon of onion powder, the precooked green beans, and about 8 ounces of sliced mushrooms into the skillet. Sauté everything together for 4-5 minutes, or until the mushrooms are tender, releasing their earthy flavor. This step enhances the overall richness of your Chicken and Green Beans in Creamy Mushroom Sauce.
Step 4: Create the Creamy Sauce
Pour in 1 cup of unsalted chicken broth and 1 cup of heavy cream, stirring well to combine all the ingredients. Bring the mixture to a simmer over medium heat, allowing it to bubble gently for about 5 minutes. You’ll start to see the sauce thicken slightly, enriching the flavors of the dish and creating that inviting creamy texture.
Step 5: Stir in the Cheese
Next, reduce the heat to low and stir in ½ cup of grated Parmesan cheese until fully incorporated. This will not only thicken the sauce further but also add a delightful nutty flavor. Taste the sauce and adjust seasoning with additional salt or lemon pepper if needed, ensuring a perfect balance for your Chicken and Green Beans in Creamy Mushroom Sauce.
Step 6: Serve and Garnish
Once your sauce is creamy and flavors melded, spoon the delectable Chicken and Green Beans in Creamy Mushroom Sauce onto plates. For an elegant touch, garnish with fresh parsley. This vibrant finish will not only add a pop of color to the dish but will also enhance the overall dining experience, inviting everyone to dig in!

Variations & Substitutions for Chicken and Green Beans in Creamy Mushroom Sauce
Feel free to explore new flavors and textures in your Chicken and Green Beans in Creamy Mushroom Sauce with these delightful substitutions!
- Dairy-Free: Use coconut cream in place of heavy cream for a rich, non-dairy version that retains creaminess.
- Extra Flavor: Sprinkle in some dried thyme or rosemary to elevate the sauce with warm herbal notes.
- Add Heat: Toss in a pinch of red pepper flakes for a little kick that complements the dish’s creaminess perfectly.
- Protein Swap: Substitute shrimp for chicken for a delightful seafood twist that cooks in about half the time; great for lightening up the dish!
- Vegetable Boost: Enhance the nutrition by incorporating sliced bell peppers or zucchini; add them along with the mushrooms for best results.
- Smoky Depth: Mix in some crumbled crispy bacon for a smoky flavor that plays beautifully with the creamy sauce.
- Umami Upgrade: Introduce a splash of soy sauce or Worcestershire sauce for an umami bomb that takes your sauce to the next level.
- Alternative Sauces: Switch the chicken broth for white wine or a mix of lemon juice and broth to create a zesty twist to the sauce.
These variations bring a new life to an already fantastic recipe. For other ideas, consider our Garlic Parmesan Chicken or feel free to get creative with flavors from Honey Pepper Chicken. Each variation invites you to personalize your dish, making it uniquely yours!
What to Serve with Chicken and Green Beans in Creamy Mushroom Sauce
As you savor the creamy, rich flavors of this delightful dish, consider pairing it with sides that enhance its deliciousness and elevate your meal experience.
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Buttery Mashed Potatoes: The creamy texture and richness of mashed potatoes complement the sauce beautifully, making every bite a comfort food dream.
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Garlic Bread: Golden, crispy garlic bread offers a crunchy contrast, perfect for soaking up any remaining sauce on your plate for an utterly satisfying experience.
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Fresh Garden Salad: A light, crisp salad with seasonal greens and a zesty vinaigrette adds a refreshing contrast to the dish’s creaminess, balancing out the meal wonderfully.
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Roasted Asparagus: Tender-crisp asparagus drizzled with olive oil brings a touch of elegance, with its earthy flavors pairing nicely with the chicken’s savory notes.
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Steamed Rice: A bowl of fluffy white or brown rice provides a simple side that absorbs the vibrant sauce, allowing you to enjoy every drop of the creamy goodness.
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Sautéed Spinach: Lightly sautéed spinach with garlic is a nutritious option that adds both color and a touch of earthy flavor, enhancing the overall meal.
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Sparkling Lemonade: A glass of refreshing sparkling lemonade can provide a zesty contrast, cleansing the palate and brightening your dining experience.
Indulge in these pairings to create a meal that delights your taste buds and warms your heart!
Storage Tips for Chicken and Green Beans in Creamy Mushroom Sauce
Fridge: Store leftover Chicken and Green Beans in Creamy Mushroom Sauce in an airtight container for up to 3 days. Reheat gently on the stovetop to maintain the creamy texture.
Freezer: For longer storage, you can freeze the dish for up to 2 months. Portion it into freezer-safe containers, ensuring there’s a little space for expansion.
Reheating: When ready to enjoy, thaw in the refrigerator overnight and gently reheat on low heat. Add a splash of chicken broth or cream to restore creaminess if the sauce has thickened.
Room Temperature: Avoid leaving the dish at room temperature for more than 2 hours to ensure food safety.
Make Ahead Options
These Chicken and Green Beans in Creamy Mushroom Sauce are perfect for anyone looking to save time during a busy week! You can prep the chicken by seasoning it and marinating it up to 24 hours in advance, which will enhance its flavor and tenderness. The green beans can also be blanched and stored in the refrigerator for up to 3 days. When you’re ready to prepare the dish, simply sauté the chicken, add the prepped vegetables, and follow the remaining instructions to finish the recipe. By prepping ahead, you’ll enjoy a delicious homemade meal with minimal effort and just as much rich flavor!
Expert Tips for Chicken and Green Beans in Creamy Mushroom Sauce
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Ingredient Freshness: Use fresh ingredients whenever possible, especially garlic and green beans, to maximize flavor and texture in your Chicken and Green Beans in Creamy Mushroom Sauce.
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Avoid Overcooking: Be cautious not to overcook the chicken; it should be golden brown and juicy inside. Use an instant-read thermometer to ensure it reaches 165°F.
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Mushroom Variety: Experiment with different mushroom varieties like shiitake or portobello for a unique twist in flavor and texture, adding depth to your creamy sauce.
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Adjusting Sauce Thickness: If you prefer a thicker sauce, mix 1 teaspoon of cornstarch with a tablespoon of water and add it to your simmering sauce, stirring gently until thickened.
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Make It Your Own: Don’t hesitate to add seasonal vegetables or swap chicken for shrimp or turkey. This flexibility keeps the recipe exciting and suited to your family’s taste.
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Leftover Love: Store any leftover Chicken and Green Beans in Creamy Mushroom Sauce in an airtight container in the fridge. It tastes even better the next day!

Chicken and Green Beans in Creamy Mushroom Sauce Recipe FAQs
What kind of green beans should I use?
Absolutely! French green beans are perfect for this recipe due to their crisp texture and vibrant color. However, if you can’t find those, asparagus works wonderfully as a substitute, but be sure to adjust the cooking time to avoid overcooking.
How do I store leftovers?
I recommend storing leftover Chicken and Green Beans in Creamy Mushroom Sauce in an airtight container in the fridge for up to 3 days. For the best reheating results, do so gently on the stovetop to maintain the creamy texture.
Can I freeze this dish?
Yes, definitely! You can freeze this creamy delight for up to 2 months. To do this, portion it into freezer-safe containers, leaving a bit of space for the sauce to expand as it freezes. To reheat, thaw it in the refrigerator overnight, then gently heat it on low, adding a splash of chicken broth or cream if the sauce has thickened.
What should I do if the sauce is too thin?
If you’ve found your sauce isn’t as thick as you like, don’t worry! You can create a cornstarch slurry by mixing 1 teaspoon of cornstarch with a tablespoon of water. Stir this into the simmering sauce and continue cooking until it thickens—it should take just a few minutes.
Can this recipe be made dairy-free?
Very much so! You can make this dish dairy-free by replacing the heavy cream with coconut cream and omitting the Parmesan cheese. The natural sweetness of the coconut will complement the other flavors beautifully.
Is this dish safe for my pets?
While Chicken and Green Beans in Creamy Mushroom Sauce is delicious for humans, it’s best not to share it with pets. Ingredients like garlic and onion can be harmful to dogs and cats, so it’s wise to keep their meals separate from your wonderful home-cooked dinners.

Savor Chicken and Green Beans in Creamy Mushroom Sauce
Ingredients
Equipment
Method
- Start by placing the French green beans in a microwave-safe dish with a little water. Cover loosely and microwave for 8-10 minutes, until crisp-tender.
- In a large skillet, heat olive oil and butter over medium-high heat. Once melted, add the chicken thighs seasoned with salt and lemon pepper. Cook for about 4 minutes on each side until golden brown and cooked through.
- Stir in minced garlic, onion powder, precooked green beans, and sliced mushrooms into the skillet. Sauté for 4-5 minutes until mushrooms are tender.
- Pour in chicken broth and heavy cream, stirring well. Bring to a simmer over medium heat and cook for about 5 minutes until the sauce thickens slightly.
- Reduce heat to low, stir in grated Parmesan cheese until fully incorporated. Taste and adjust seasoning if needed.
- Serve the dish garnished with fresh parsley for added color.

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