Creamy Mustard Chicken with Mushrooms and Cauliflower Purée is a rich and comforting dish that blends succulent chicken breasts with a smooth, velvety sauce made from Dijon mustard and heavy cream, complemented by tender mushrooms and a creamy cauliflower purée. This delightful recipe is not just flavorful but also offers a nutritious profile that makes it suitable for various diets. Perfect for family dinners or meal prep, this dish is bound to impress your guests while keeping your health goals in check.
Why make this Creamy Mustard Chicken with Mushrooms and Cauliflower Purée recipe
- Protein-Rich: Packed with chicken and cream, this dish provides a hearty dose of protein.
- Quick Prep: Ready in under 30 minutes, perfect for weeknight meals.
- Meal-Prep Friendly: Great for planning your weekly meals; it holds up well in the fridge.
- Low-Carb Option: The cauliflower purée serves as a healthy alternative to traditional mashed potatoes.
- Kid-Approved: A creamy sauce and tender chicken make this a hit with young eaters.
“This dish was a hit! My kids couldn’t get enough of the creamy sauce.” — A satisfied home cook.
How to make Creamy Mustard Chicken with Mushrooms and Cauliflower Purée
Creating your Creamy Mustard Chicken with Mushrooms and Cauliflower Purée is straightforward and requires just a few kitchen tools, including a skillet and a blender. Follow along as we guide you through this easy recipe. If you love fast protein breakfasts, try our Cottage Cheese Pancakes for a nutritious kick-start to your day.
Ingredients
- 4 boneless chicken breasts
- 2 tablespoons Dijon mustard
- 1 cup heavy cream
- 1 cup mushrooms, sliced
- 1 cauliflower, cut into florets
- 2 cloves garlic, minced
- Salt and pepper to taste
- 2 tablespoons olive oil
- Fresh parsley for garnish
These ingredients combine to create a deliciously rich and creamy dish. You can customize your Creamy Mustard Chicken with Mushrooms and Cauliflower Purée by using different types of mushrooms or substituting cream with a lighter alternative, if desired.
Directions
- Heat: In a large skillet, heat olive oil over medium heat. Season the chicken breasts with salt and pepper. Cook the chicken for about 6-7 minutes on each side or until cooked through. Remove from the skillet and set aside.
- Sauté: In the same skillet, add the garlic and mushrooms. Sauté until the mushrooms are soft. Add the heavy cream and Dijon mustard, stirring to combine. Let it simmer for a few minutes.
- Steam: Meanwhile, in a pot, steam the cauliflower florets until tender. Drain and blend until smooth, adding a little salt and pepper to taste.
- Combine: Return the chicken to the skillet and coat it with the cream sauce. Serve the creamy mustard chicken alongside the cauliflower purée, garnished with fresh parsley.
How to serve Creamy Mustard Chicken with Mushrooms and Cauliflower Purée
For a beautiful presentation, plate the creamy mustard chicken atop the cauliflower purée, drizzling extra sauce around the plate for added flair. Pair this dish with a side of sautéed green beans or a refreshing salad for a balanced meal. Opting for a low-carb option, the cauliflower purée serves as a nutritious alternative to traditional mashed potatoes. You might also enjoy our Healthy Meal Prep options for a complete week of meals.

How to store
Store any leftovers in an airtight container in the fridge for up to four days. For longer storage, freeze portions of the dish for up to one month. When ready to enjoy, simply thaw overnight in the fridge and reheat gently on the stove or in the microwave. For safe storage timing, see USDA FoodData Central.
Tips to make
- For a deeper flavor, marinate the chicken in Dijon mustard and herbs for at least an hour before cooking.
- If you prefer a thicker sauce, let it simmer longer after adding the cream.
- Use a hand blender to puree the cauliflower right in the pot for easier cleanup.
Variations
Consider these substitutions:
- Swap chicken for turkey cutlets for a leaner option.
- Use vegetable broth instead of cream for a lighter version of the sauce.
- Try adding spinach or kale to the cream sauce for extra nutrients and flavor.
FAQs
Can I meal prep Creamy Mustard Chicken with Mushrooms and Cauliflower Purée?
Yes, Creamy Mustard Chicken with Mushrooms and Cauliflower Purée keeps well for 3–4 days in the fridge; store in an airtight container.
Can I freeze leftovers?
Freeze portions for up to a month; thaw overnight, then reheat gently.
What substitutions work best?
Swap chicken for tofu or seitan for a plant-based option; adjust seasoning to taste and texture.
For nutrition insights, visit Healthline.
Creamy Mustard Chicken with Mushrooms and Cauliflower Purée is a delightful dish that you can easily prepare for your family or friends. We invite you to try this recipe and let us know how it turned out in the comments or share it with someone who would love it!

Creamy Mustard Chicken with Mushrooms and Cauliflower Purée
Ingredients
Method
- In a large skillet, heat olive oil over medium heat.
- Season the chicken breasts with salt and pepper.
- Cook the chicken for about 6-7 minutes on each side or until cooked through.
- Remove from the skillet and set aside.
- In the same skillet, add the garlic and mushrooms. Sauté until the mushrooms are soft.
- Add the heavy cream and Dijon mustard, stirring to combine.
- Let it simmer for a few minutes.
- In a pot, steam the cauliflower florets until tender.
- Drain and blend until smooth, adding a little salt and pepper to taste.
- Return the chicken to the skillet and coat it with the cream sauce.
- Serve the creamy mustard chicken alongside the cauliflower purée, garnished with fresh parsley.