This is one of those dinners I go back to when I need something fast, reliable, and still worth sitting down for. It's ready in about 30 minutes, cooked in one pan, and doesn't ask for anything fancy, just a few good ingredients handled properly.

The chicken is quickly seared, then finished in a creamy mustard sauce built right in the same skillet. Onion, garlic, a splash of wine, and fresh herbs give the sauce depth, while the Dijon keeps it balanced with a gentle tang.
It might look like simple food, but it feels complete and satisfying.

Chicken in mustard sauce in a serving dish with spoon.

Why I Love This Recipe

It comes together quickly without cutting corners on flavor.
It works just as well for a regular weeknight as it does when you have people over.
It's a solid, protein-forward meal that doesn't feel heavy.
And it's the kind of recipe you can make without overthinking every step.

Ingredients Needed

Chicken cutlets cook quickly and stay tender when handled properly.
Olive oil is used for searing and building flavor in the pan.
Salt and black pepper season the chicken from the start.
Onion or shallot adds a mild sweetness and depth to the sauce.
Garlic brings a savory note that balances the cream.
White wine deglazes the pan and adds complexity, though water works if needed.
Fresh rosemary or tarragon gives the dish a fragrant finish. You can also use dried herbs in the winter.
Chicken broth forms the base of the sauce.
Heavy cream creates the rich texture.
Dijon mustard adds tang and ties everything together.

Step-by-Step Instructions

Step 1. Heat olive oil in a large skillet over medium-high heat.

Step 2. Season the chicken cutlets with salt and pepper, then sear them for 2 to 3 minutes per side until lightly golden. Work in batches if needed so the chicken browns instead of steaming. Remove the chicken from the pan and keep it warm.

Step 3. In the same skillet, add the remaining oil and cook the onion until softened, about 3 minutes. Add the garlic and cook for another minute, just until fragrant.

Step 4. Pour in the white wine and scrape the bottom of the pan to release the browned bits. Add the herbs, chicken broth, heavy cream, and Dijon mustard, whisking to combine.

Step 5. Reduce the heat to medium-low and let the sauce simmer for 5 to 8 minutes, until slightly thickened.

Step 6. Return the chicken to the pan or spoon the sauce over the cutlets just before serving.

Chef's Tips

Do not overcook the chicken. Cutlets cook fast and can dry out quickly.
Let the sauce simmer long enough to thicken; this is where the flavor comes together.
Taste before serving and adjust seasoning if needed.
If the sauce gets too thick, loosen it with a splash of broth.
If using dried herbs, use less than fresh, as they are more concentrated.

How to Serve

Serve this chicken with something that can catch the sauce, like mashed potatoes, as the most natural pairing. Rice works well if you want something lighter. Pasta or egg noodles also do the job. Add a simple green vegetable, such as asparagus, green beans, or sautéed spinach.

How to Store

Store leftovers in an airtight container in the refrigerator for up to 2 days. Reheat it gently on the stove over low heat, and add a splash of broth or water to loosen the sauce. Avoid high heat, as the cream sauce can separate.

Chicken In Creamy Mustard Sauce