If you’re looking for a meal that feels like a warm hug after a long day, you’ve come to the right place! This Creamy Mustard Chicken Breast with Mushrooms is one of those recipes that has become a family favorite. It’s rich, hearty, and bursting with flavor, making it perfect for busy weeknights or cozy gatherings with friends. Plus, it comes together in just 30 minutes – who doesn’t love that?
The combination of juicy chicken breast enveloped in a creamy parmesan mustard sauce with tender mushrooms creates a dish that’s not only delicious but also incredibly satisfying. Whether you’re serving this up for a special occasion or simply enjoying it on a quiet evening at home, this recipe will surely impress.
Why You’ll Love This Recipe
- Quick and Easy: Ready in just 30 minutes, this dish is perfect for those hectic nights when you want something delicious without spending hours in the kitchen.
- Family-Friendly Flavor: The creamy sauce and tender chicken make this meal appealing to both kids and adults alike.
- Wholesome Ingredients: Simple ingredients mean you know exactly what you’re putting on your plate—no mystery here!
- Versatile Dish: It pairs beautifully with rice, pasta, or even some roasted veggies for a complete meal.
- Impressive Presentation: With its rich sauce and garnishes, this dish looks as good as it tastes—perfect for impressing guests!

Ingredients You’ll Need
Gathering the ingredients for this Creamy Mustard Chicken Breast with Mushrooms is an easy task! These simple and wholesome components come together to create an unforgettable meal. Here’s what you’ll need:
For the Chicken
- 1.5 lbs chicken breast (or 4 medium)
- 2 tbsp avocado oil (divided)
- 1 tbsp old bay seasoning
- 1 tbsp onion powder
- Salt and pepper (to taste, about 1 tsp salt and 1/4 tsp pepper)
For the Sauce
- 1/2 cup low sodium chicken broth (or vegetable broth)
- 4 garlic cloves (minced)
- 1 cup coconut milk (Thai coconut milk, not the milk you drink off a carton)
- 1 lb cremini mushrooms
- 2 tbsp Dijon mustard
- 1 tbsp honey (optional, if using honey Dijon)
- 1 tbsp lemon pepper
- 1/2 cup grated Parmesan cheese
For Garnish
- Fresh parsley (to garnish)
- Optional garnish: more grated Parmesan
Variations
This recipe is wonderfully flexible! You can easily customize it to fit different tastes or dietary needs. Here are some fun variations to try:
- Swap the protein: Feel free to use turkey breasts or even tofu for a vegetarian twist!
- Change up the mushrooms: Try using shiitake or button mushrooms instead of cremini for different flavors.
- Make it spicy: Add some red pepper flakes or sriracha to the sauce if you enjoy a bit of heat.
- Go dairy-free: Substitute nutritional yeast for Parmesan cheese to keep it creamy without dairy.
How to Make Creamy Mustard Chicken Breast with Mushrooms
Step 1: Prepare the Chicken
Start by pounding your chicken breasts so they cook evenly. This step ensures that every bite is juicy and tender. Season them generously with old bay seasoning, salt, pepper, and onion powder—don’t be shy; these spices really enhance the flavor!
Step 2: Sear the Chicken
In a large skillet over medium heat, add 1 tablespoon of avocado oil. Sear each side of the chicken breasts for about 5-6 minutes until they’re golden brown and cooked through. Removing them from the pan allows us to create that delicious sauce without burning any bits stuck to the bottom.
Step 3: Deglaze the Skillet
Now it’s time to deglaze! Pour half of your broth into the skillet while scraping up those flavorful bits left behind by the chicken. This adds depth to your sauce—a step you won’t want to skip!
Step 4: Sauté the Mushrooms
Add another tablespoon of avocado oil followed by your cremini mushrooms. Cook them for about 3-4 minutes until they’re tender. Adding garlic and lemon pepper at this stage brings out their aromatic flavors beautifully.
Step 5: Create the Creamy Sauce
Next up, pour in your coconut milk along with the remaining broth, honey (if using), and Dijon mustard. Stir everything together until well combined—this creamy mixture will be what makes your dish truly special!
Step 6: Add Cheese & Return Chicken
Lower your heat to medium-low before adding in grated Parmesan cheese. Stir until melted and incorporated into that luscious sauce. Now gently place your seared chicken back into the skillet so it can soak up all those amazing flavors.
Step 7: Garnish & Serve
Finally, turn off the heat and garnish with fresh parsley or additional Parmesan if desired. Serve hot over rice or pasta—or simply enjoy on its own for a low-carb delight!
This Creamy Mustard Chicken Breast with Mushrooms is sure to become a cherished recipe in your home!
Pro Tips for Making Creamy Mustard Chicken Breast with Mushrooms
Making this dish is simple, but a few pro tips can take it from good to unforgettable!
Pound the chicken evenly: This ensures that the chicken cooks consistently and remains juicy throughout. Uneven thickness can lead to overcooked edges and undercooked centers.
Use fresh ingredients: Fresh garlic and high-quality mushrooms enhance the overall flavor of the sauce, giving it that restaurant-quality taste that elevates your meal.
Don’t skip the deglazing: Scraping up the browned bits left in the skillet after searing the chicken adds depth and richness to your sauce, infusing it with additional flavor.
Adjust seasoning gradually: Taste as you go! Adding salt and pepper little by little allows you to control the flavor profile, ensuring it’s perfect for your palate.
Let it rest before serving: Allowing your chicken to sit in the sauce for a few minutes enhances its absorption of flavors, resulting in a more delicious dish.
How to Serve Creamy Mustard Chicken Breast with Mushrooms
Serving this creamy mustard chicken is an opportunity to impress with beautiful presentation and complementary flavors!
Garnishes
- Fresh parsley: A sprinkle of chopped fresh parsley adds a pop of color and freshness that brightens up the dish.
- More grated Parmesan: Offering some extra Parmesan on the side allows guests to customize their plates according to their cheese preferences.
Side Dishes
- Garlic Mashed Potatoes: Creamy mashed potatoes are perfect for soaking up the delicious sauce and add a comforting touch.
- Steamed Green Beans: Crisp-tender green beans provide a lovely contrast in texture while adding vibrant color to your plate.
- Quinoa Salad: A light quinoa salad with cherry tomatoes, cucumbers, and lemon vinaigrette offers a refreshing complement that balances out the richness of the chicken.
- Roasted Asparagus: Roasted asparagus drizzled with olive oil brings an earthy flavor that pairs beautifully with creamy sauces.

Make Ahead and Storage
This Creamy Mustard Chicken Breast with Mushrooms recipe is perfect for meal prep, allowing you to enjoy delicious, homemade meals throughout the week!
Storing Leftovers
- Let the chicken cool completely before storing.
- Place the chicken and sauce in an airtight container.
- Refrigerate for up to 3-4 days.
Freezing
- Allow the dish to cool down before freezing.
- Transfer the chicken and sauce into freezer-safe bags or containers.
- Label with the date and freeze for up to 2-3 months.
- For best results, thaw in the refrigerator overnight before reheating.
Reheating
- To reheat from the fridge, microwave on medium power until warmed through, stirring occasionally.
- If frozen, thaw overnight in the fridge, then reheat in a skillet over low heat until heated thoroughly.
- Add a splash of broth or coconut milk if it seems too thick.
FAQs
Can I use other types of chicken for this recipe?
Absolutely! While this recipe calls for chicken breast, you can use thighs or even boneless skinless chicken tenders. Just adjust cooking times as needed.
How can I make Creamy Mustard Chicken Breast with Mushrooms dairy-free?
To keep this dish dairy-free, simply omit the Parmesan cheese or use a dairy-free alternative. The creamy coconut milk provides plenty of richness on its own!
What sides pair well with Creamy Mustard Chicken Breast with Mushrooms?
This dish goes wonderfully with steamed vegetables, rice, or even a fresh green salad. Feel free to get creative based on your preferences!
Final Thoughts
I hope you find joy in making this Creamy Mustard Chicken Breast with Mushrooms! It’s not only a delightful dish but also an easy one that can bring comfort to your dinner table. Enjoy every bite and feel free to share your experience; I’d love to hear how it turns out for you!
Creamy Mustard Chicken Breast with Mushrooms
Creamy Mustard Chicken Breast with Mushrooms is the ultimate comfort food that you can whip up in just 30 minutes. This dish features juicy chicken breasts simmered in a rich, creamy sauce made from coconut milk, Dijon mustard, and Parmesan cheese, all enhanced by the earthy flavors of cremini mushrooms. Perfect for busy weeknights or cozy dinners with friends and family, this recipe not only satisfies your taste buds but also looks impressive on any table. With wholesome ingredients and a simple preparation method, it’s sure to become a favorite in your home!
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: Serves 4
- Category: Main
- Method: Skillet
- Cuisine: American
Ingredients
- 1.5 lbs chicken breast
- 2 tbsp avocado oil (divided)
- 1 tbsp old bay seasoning
- 1 tbsp onion powder
- Salt and pepper (to taste)
- 1/2 cup low sodium chicken broth
- 4 garlic cloves (minced)
- 1 cup coconut milk
- 1 lb cremini mushrooms
- 2 tbsp Dijon mustard
- 1 tbsp honey (optional, if using honey Dijon)
- 1 tbsp lemon pepper
- 1/2 cup grated Parmesan cheese
- Fresh parsley (for garnish)
Instructions
- Pound the chicken breasts to an even thickness and season with old bay seasoning, salt, pepper, and onion powder.
- In a large skillet over medium heat, add 1 tablespoon of avocado oil and sear the chicken until golden brown (about 5-6 minutes per side). Remove from pan.
- Deglaze the skillet with half of the broth, scraping up flavorful bits.
- Sauté sliced mushrooms in remaining oil until tender; add garlic and lemon pepper.
- Stir in coconut milk, remaining broth, honey (if using), and Dijon mustard until combined.
- Add grated Parmesan cheese; stir until melted. Return chicken to skillet to soak up flavors.
- Garnish with fresh parsley before serving.
Nutrition
- Serving Size: 1 chicken breast (approximately 200g)
- Calories: 455
- Sugar: 3g
- Sodium: 620mg
- Fat: 28g
- Saturated Fat: 13g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 2g
- Protein: 43g
- Cholesterol: 140mg



