Creamy Dijon Chicken With Roasted Potatoes

Highlighted under: Family Favorite Dishes

I found that this Creamy Dijon Chicken with Roasted Potatoes is an absolute game-changer for a quick weeknight dinner. The rich Dijon flavor combined with the creamy sauce coats the chicken perfectly, while the roasted potatoes add a delightful crunch. Each bite is a blend of savory goodness, and the entire dish comes together in under 45 minutes. I love serving this with a side of steamed green beans for a complete meal that feels both indulgent and satisfying.

Brielle Thompson

Created by

Brielle Thompson

Last updated on 2026-02-16T09:25:38.246Z

During my recent culinary adventures, I tried a twist on a classic dish that I was certain would impress. I experimented with different mustards and found that the creamy Dijon helped balance the flavors while ensuring the chicken remained tender and juicy. Roasting the potatoes with rosemary added an aromatic touch that made the whole house smell inviting.

One small tip I discovered is to let the sauce simmer for a couple of extra minutes before serving, as this enhances the flavors significantly. The result was a comforting and delicious dinner that my family asked for again just a few days later!

Secondary image

Why You'll Love This Recipe

  • The bold Dijon flavor creates a uniquely savory experience
  • Creamy sauce that complements the chicken perfectly
  • Easy to prepare, making it great for busy weeknights
  • Roasted potatoes provide a delightful texture contrast

Perfecting the Chicken

For succulent chicken, choose breasts that are uniform in thickness. This ensures even cooking, preventing some parts from drying out while others remain undercooked. If your chicken breasts are particularly thick, consider lightly pounding them to an even thickness of about 1 inch. This technique allows for quicker cooking and maximizes flavor absorption from the creamy sauce.

To check for doneness, use an instant-read thermometer; chicken should reach an internal temperature of 165°F (75°C). If you find your chicken is not browning as you'd like, increase the heat during the last couple of minutes of cooking, but be careful not to burn the garlic when it’s added later.

Achieving the Perfect Sauce

The key to the creamy Dijon sauce lies in the balance of flavors. When adding the Dijon mustard, start with 1/4 cup, but feel free to adjust based on your taste. For a more robust flavor, let the sauce simmer a little longer, which will intensify the mustard's tanginess and blend beautifully with the creaminess of the heavy cream. This can also help if you accidentally over-seasoned the chicken.

Stir frequently to prevent any sticking or burning, especially as the sauce thickens. You want it to be smooth and glossy, coating the back of a spoon. If the sauce becomes too thick, whisk in a splash of chicken broth or water to achieve your desired consistency.

Roasted Potatoes: A Crunchy Contrast

For the roasted potatoes, ensure they are cut evenly to guarantee uniform cooking. Leaving the skin on adds texture and flavor. If you prefer more crispiness, precook the potatoes by boiling them for 5-7 minutes before roasting. This technique helps achieve a golden exterior while keeping the inside fluffy. The addition of dried rosemary is fantastic, but fresh herbs can be substituted for even more intense flavor.

To check for doneness, pierce a potato with a fork; it should slide in easily. To elevate the dish, consider tossing the roasted potatoes with a sprinkle of freshly grated Parmesan or a squeeze of lemon juice just before serving, adding a zesty sparkle that beautifully complements the rich chicken.

Ingredients

Gather the following ingredients to make this delicious Creamy Dijon Chicken with Roasted Potatoes:

Ingredients for Chicken

  • 4 chicken breasts
  • 1 cup heavy cream
  • 1/4 cup Dijon mustard
  • 2 tablespoons olive oil
  • 2 garlic cloves, minced
  • Salt and pepper to taste

Ingredients for Roasted Potatoes

  • 1.5 pounds baby potatoes, halved
  • 2 tablespoons olive oil
  • 1 teaspoon dried rosemary
  • Salt and pepper to taste

Once you have all your ingredients, you're ready to start cooking!

Instructions

Follow these steps to prepare your Creamy Dijon Chicken with Roasted Potatoes:

Preheat the Oven

Preheat your oven to 400°F (200°C).

Prepare the Potatoes

In a large bowl, toss the halved baby potatoes with olive oil, rosemary, salt, and pepper. Spread the potatoes on a baking sheet in a single layer.

Start Roasting

Roast the potatoes in the preheated oven for 25-30 minutes, or until golden and tender.

Cook the Chicken

While the potatoes are roasting, heat olive oil in a large skillet over medium heat. Season chicken breasts with salt and pepper, then add them to the skillet, cooking for about 6-7 minutes on each side until golden and cooked through.

Make the Sauce

In the same skillet, add minced garlic and sauté for 1 minute. Then, stir in the Dijon mustard and heavy cream. Let simmer for a few minutes until the sauce thickens slightly.

Combine and Serve

Once both the chicken and potatoes are ready, plate the chicken and drizzle the creamy Dijon sauce over the top. Serve with roasted potatoes on the side.

Now your delicious Creamy Dijon Chicken with Roasted Potatoes is ready to be enjoyed!

Pro Tips

  • For an extra layer of flavor, add a splash of white wine to the sauce. You can also substitute chicken thighs for more juiciness.

Storage and Make-Ahead Tips

This dish is perfect for meal prep! Cooked chicken and roasted potatoes can be stored separately in airtight containers in the fridge for up to 3 days. Reheat gently in the microwave or in a skillet over low heat to retain moisture, adding a splash of water or broth if needed. This will help prevent the chicken from becoming dry and the potatoes from losing their texture.

If you want to prepare the dish ahead of time, consider marinating the chicken in the Dijon mustard and cream mixture for a few hours or overnight. This will enhance the flavors, making the weeknight dinner even more delicious while also saving time on the day of cooking.

Variations to Try

To switch things up, consider adding vegetables to the roasting pan alongside the potatoes. Carrots, bell peppers, or Brussels sprouts roast beautifully and take on the delightful flavors of rosemary and olive oil. This not only adds color to your plate but also enhances the nutritional profile of the meal.

If you're looking for a lighter version, substitute the heavy cream with Greek yogurt or a low-fat cream alternative. This will give you a tangy twist without sacrificing creaminess, perfect for a calorie-conscious meal without losing that beloved Dijon flavor.

Questions About Recipes

→ Can I use whole grain mustard instead of Dijon?

Yes, whole grain mustard will give a different texture and flavor, but it works beautifully.

→ How can I make this dish healthier?

You can use low-fat cream or substitute some of the cream with chicken broth to reduce calories.

→ What can I serve with this dish?

This dish pairs well with steamed vegetables or a green salad for a refreshing side.

→ Can I make the sauce in advance?

Yes, you can prepare the sauce ahead of time and reheat it when you're ready to serve.

Creamy Dijon Chicken With Roasted Potatoes

I found that this Creamy Dijon Chicken with Roasted Potatoes is an absolute game-changer for a quick weeknight dinner. The rich Dijon flavor combined with the creamy sauce coats the chicken perfectly, while the roasted potatoes add a delightful crunch. Each bite is a blend of savory goodness, and the entire dish comes together in under 45 minutes. I love serving this with a side of steamed green beans for a complete meal that feels both indulgent and satisfying.

Prep Time15 minutes
Cooking Duration30 minutes
Overall Time45 minutes

Created by: Brielle Thompson

Recipe Type: Family Favorite Dishes

Skill Level: Intermediate

Final Quantity: 4 servings

What You'll Need

Ingredients for Chicken

  1. 4 chicken breasts
  2. 1 cup heavy cream
  3. 1/4 cup Dijon mustard
  4. 2 tablespoons olive oil
  5. 2 garlic cloves, minced
  6. Salt and pepper to taste

Ingredients for Roasted Potatoes

  1. 1.5 pounds baby potatoes, halved
  2. 2 tablespoons olive oil
  3. 1 teaspoon dried rosemary
  4. Salt and pepper to taste

How-To Steps

Step 01

Preheat your oven to 400°F (200°C).

Step 02

In a large bowl, toss the halved baby potatoes with olive oil, rosemary, salt, and pepper. Spread the potatoes on a baking sheet in a single layer.

Step 03

Roast the potatoes in the preheated oven for 25-30 minutes, or until golden and tender.

Step 04

While the potatoes are roasting, heat olive oil in a large skillet over medium heat. Season chicken breasts with salt and pepper, then add them to the skillet, cooking for about 6-7 minutes on each side until golden and cooked through.

Step 05

In the same skillet, add minced garlic and sauté for 1 minute. Then, stir in the Dijon mustard and heavy cream. Let simmer for a few minutes until the sauce thickens slightly.

Step 06

Once both the chicken and potatoes are ready, plate the chicken and drizzle the creamy Dijon sauce over the top. Serve with roasted potatoes on the side.

Extra Tips

  1. For an extra layer of flavor, add a splash of white wine to the sauce. You can also substitute chicken thighs for more juiciness.

Nutritional Breakdown (Per Serving)

  • Calories: 480 kcal
  • Total Fat: 29g
  • Saturated Fat: 14g
  • Cholesterol: 140mg
  • Sodium: 710mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 4g
  • Sugars: 3g
  • Protein: 27g