Ingredients
Equipment
Method
- Season the chicken breasts generously with salt and freshly ground black pepper on both sides.
- In a large skillet, heat the olive oil over medium-high heat until shimmering. Add the chicken breasts and cook for about 5 minutes on each side until golden brown and cooked through to an internal temperature of 165°F. Remove the chicken from the skillet and set aside on a plate.
- In the same skillet, add the butter and melt it over medium heat. Add the finely chopped onion and sauté until translucent, about 4 minutes, stirring occasionally.
- Stir in the minced garlic and cook for an additional minute until fragrant, being careful not to let it burn.
- Pour in the chicken broth and use a wooden spoon to scrape up any browned bits from the bottom of the skillet. Reduce the heat to low and let simmer for about 3 minutes to concentrate the flavors.
- Stir in the heavy cream, Dijon mustard, whole grain mustard, and fresh thyme leaves, whisking until well combined. Let the sauce simmer and thicken for about 5 minutes, stirring occasionally.
- Return the chicken breasts to the skillet, turning to coat them completely in the mustard sauce. Allow the chicken to simmer in the sauce for an additional 5 minutes, or until heated through.
- Garnish with chopped fresh parsley before serving, if using. Serve the French Mustard Chicken hot with your choice of sides.
Notes
This dish pairs wonderfully with steamed vegetables, mashed potatoes, or buttered egg noodles. For a spicier kick, add a dash of cayenne pepper to the mustard sauce. If you prefer a lower-fat version, you can substitute half-and-half for the heavy cream. The sauce can be made ahead of time and reheated when needed. Experiment with different types of mustard to tailor the flavor to your preference.
