
Creamy Dijon chicken offers all the comfort of home cooking with the flair of a restaurant meal. The juicy seared chicken is bathed in a silky sauce that is equal parts tangy and smooth. The depth comes from fresh thyme, Parmesan, and just the right touch of mustard. This is my family’s go-to dish when we want something that feels a bit special but fits into a weeknight routine. We always mop up every bit of that golden sauce with thick slices of bread.
I first made this when we had last-minute guests for dinner and now it is my most requested comfort dish. There is something about the creamy tangy sauce that gets everyone at the table grinning.
Ingredients
- Boneless Skinless Chicken Breasts: Juicy reliable and they soak up all that delicious sauce Pound to an even thickness for even cooking
- Salt Black Pepper Smoked Paprika: These classic seasonings bring out the natural flavor of the chicken and the optional paprika gives a little warmth and color
- Olive Oil and Unsalted Butter: Olive oil browns the chicken and butter brings richness to both the sauce and the sautéed onions
- Onion and Garlic: These two aromatics form the savory backbone of the whole dish Always look for firm onions and fresh garlic for best flavor
- Chicken Broth: Adds flavor and deglazes the pan A quality low-sodium broth gives better control of the saltiness
- Heavy Cream: Delivers a luscious sauce with velvety texture Use fresh whole cream for best results
- Dijon Mustard: This is the ingredient that makes the dish Tangy sharp and elevates everything
- Whole-Grain Mustard: Adds texture and rustic flair Use a brand with whole seeds for extra pop
- Fresh Thyme and Parsley: Thyme adds earthy fragrance and parsley brings brightness and color Use fresh herbs for maximum aroma
- Parmesan Cheese: Choose real Parmesan and grate it fresh if you can as it melts beautifully into the sauce
- Fresh Spinach Leaves: These greens wilt right into the sauce adding color and a healthy touch Go for vibrant leaves without bruising
Step-by-Step Instructions
- Season the Chicken:
- Pat the chicken breasts dry and generously sprinkle both sides with salt cracked black pepper and smoked paprika if using This seasoning step builds a flavor base for every bite
- Sear the Chicken:
- Heat olive oil in a large skillet over medium heat Once shimmering place the chicken breasts smooth side down Cook for about four to five minutes per side making sure a golden crust forms Do not move the chicken around as it sears so the crust can develop Remove chicken to a plate and keep warm
- Sauté Onion and Garlic:
- Lower heat to medium and add butter to the same skillet Once melted add finely diced onion Cook for three to four minutes stirring often until onions are translucent and beginning to soften Add minced garlic and stir constantly for thirty seconds so the garlic becomes fragrant but not browned
- Deglaze the Pan and Start the Sauce:
- Pour in chicken broth immediately scraping up any browned bits stuck to the bottom Use a wooden spoon and get all those savory bits as they add depth Let broth simmer for two to three minutes
- Stir in Cream and Mustards:
- Reduce the heat to low and pour in heavy cream Dijon mustard and whole-grain mustard if using Add thyme leaves Whisk so the sauce becomes totally smooth and starts to thicken
- Add Parmesan:
- Sprinkle in grated Parmesan and stir until it melts into the sauce Simmer sauce gently for another three to four minutes until it thickens enough to coat the back of a spoon Taste and adjust salt and pepper if needed
- Wilt the Spinach:
- Add the spinach by handfuls stirring it gently into the sauce It will shrink and turn darker green after two to three minutes
- Return Chicken and Simmer:
- Nestle the chicken breasts back into the skillet Coat with the sauce and spinach Let them simmer in the sauce over low heat for five minutes This lets the flavors fully meld so the chicken is juicy and rich
- Finish and Garnish:
- Scatter chopped parsley across the chicken Bring the skillet to the table or plate individual portions Be sure to spoon extra sauce over top

You Must Know
- This dish is naturally high in protein and can be made gluten free
- The leftovers shine as pasta sauce or sandwich filling
- It is a true crowd-pleaser for both kids and adults
My personal favorite part is that moment when you add fresh thyme The kitchen smells so inviting Every time my sister visits she always requests this dish and says it reminds her of cozy family dinners
Storage Tips
Store leftovers in an airtight container in the refrigerator for up to four days For freezing use a freezer-safe container for up to three months Keep in mind the sauce may separate a bit after thawing but a gentle stir over low heat brings it back together Add a splash of cream or broth if needed Do not reheat on high heat as this can make the sauce grainy
Ingredient Substitutions
Try boneless thighs for extra juicy chicken or even pork chops If you are out of fresh spinach baby kale or arugula work beautifully Instead of Parmesan pecorino or Grana Padano give a similar melt and flavor For dairy light cream can substitute but will be less rich

Serving Suggestions
We especially love this chicken served over creamy mashed potatoes or fluffy rice Roasted vegetables and simple buttered green beans are great sides And never skip the crusty bread or baguette for sopping up sauce
Cultural or Historical Notes
Creamy Dijon dishes have roots in French bistro kitchens Dijon mustard hails from Burgundy France where mustard fields bloom golden in late summer The tradition of finishing a pan sauce with cream and mustard is a classic French technique but here made accessible for the home kitchen
Frequently Asked Questions
- → What type of chicken works best?
Boneless, skinless chicken breasts are ideal since they cook evenly and soak up the creamy sauce. Thighs can also be used for a juicier option.
- → Can I substitute spinach?
Yes, baby kale or arugula work well in place of spinach and offer a different flavor profile and texture.
- → How can I adjust the tanginess?
Start with less Dijon and whole-grain mustard and add gradually until it reaches the desired flavor intensity.
- → What are good side dishes?
Pair with steamed rice, mashed potatoes, roasted vegetables, or a crusty baguette to catch all the flavorful sauce.
- → How do I store leftovers?
Store in an airtight container in the refrigerator for 3-4 days. Reheat gently and add a splash of cream or broth if needed to maintain sauciness.
- → Can I make this ahead?
Yes, sear the chicken and make the sauce in advance. Combine and reheat gently before serving, adding fresh parsley just before serving.