Creamy Herb Chicken with Mashed Potatoes and Peas

Name: Creamy Herb Chicken with Mashed Potatoes and Peas
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 boneless, skinless chicken breasts; 2 tablespoons olive oil; 1 cup heavy cream; 1/2 cup chicken broth; 1 teaspoon fresh thyme, chopped; 1 teaspoon fresh rosemary, chopped; Salt and pepper to taste; 2 pounds Yukon Gold potatoes, peeled and diced; 1/2 cup sour cream; 1/4 cup butter; Salt and pepper to taste; 1 cup frozen peas; Salt to taste

Highlighted under: Classic Comfort Cooking

I absolutely love making Creamy Herb Chicken with Mashed Potatoes and Peas for family dinners. The combination of tender chicken smothered in a rich herb sauce paired with buttery mashed potatoes and vibrant peas creates a comforting yet elegant meal. It’s one of those recipes that never fails to impress, and I find myself reaching for it again and again. Whether it’s a cozy night in or a special gathering, this dish always brings smiles to the table!

Created by

Sophia

Last updated on 2026-02-17T15:02:18.607Z

When I first made this Creamy Herb Chicken, I knew I had stumbled upon something special. I experimented with different herbs and spices, finally landing on a delightful blend of rosemary and thyme that really elevates the sauce. One tip I recommend is to let the chicken rest after cooking; it retains the juices better for a succulent bite.

As for the mashed potatoes, I prefer using Yukon Gold potatoes because they’re naturally creamy. I mash them with a bit of sour cream and butter for an extra layer of flavor. It’s amazing how these small details can make a big difference in this comforting dish!

Why You'll Love This Recipe
Creamy herb sauce that coats the chicken beautifully
Perfectly buttery mashed potatoes paired with sweet peas
Quick enough for a weeknight dinner, yet elegant for guests

The Importance of Fresh Herbs

Fresh herbs play a pivotal role in the flavor profile of this dish. Thyme and rosemary lend an aromatic quality that elevates the creamy sauce, creating a balanced and sophisticated taste. When selecting herbs, opt for fresh over dried whenever possible; fresh herbs have a vibrant essence that is integral to the dish. You can even experiment with other herbs like parsley or basil for a unique twist.

Chopping herbs finely allows their essential oils to be released, maximizing flavor infusion. You can prepare them while the potatoes are boiling to streamline your process. Remember, if you use dried herbs, reduce the quantity to about one-third, as they are more concentrated in flavor.

Perfecting Your Mashed Potatoes

The key to mashed potatoes that are smooth and fluffy lies in the type of potato you choose. Yukon Golds are ideal because of their buttery flavor and creamy texture. Be sure to cook them just until tender; overcooking can lead to watery mashed potatoes. I recommend testing them with a fork—if they break apart easily, they’re ready for mashing.

To achieve the perfect consistency, use a potato masher or a ricer for an ultra-soft texture. While mashing, incorporate the sour cream and butter gradually, allowing the potatoes to absorb the flavors. If you prefer a richer taste, feel free to add roasted garlic for extra depth.

Serving Suggestions and Variations

For a complete dining experience, consider serving the dish with a fresh side salad or crusty bread to soak up the delicious sauce. A light vinaigrette can help balance the richness of the creamy chicken. If you want to elevate the meal further, garnish the dish with additional fresh herbs or a sprinkle of Parmesan cheese for added flavor.

If you’re looking to cater to dietary needs, this dish can easily be adapted. Substitute chicken breasts with boneless, skinless thighs for a juicier option, or even use plant-based chicken substitutes for a vegetarian version. The creamy herb sauce remains versatile and can be enjoyed with various proteins or even over grilled vegetables.

Ingredients

For the Chicken

4 boneless, skinless chicken breasts
2 tablespoons olive oil
1 cup heavy cream
1/2 cup chicken broth
1 teaspoon fresh thyme, chopped
1 teaspoon fresh rosemary, chopped
Salt and pepper to taste

For the Mashed Potatoes

2 pounds Yukon Gold potatoes, peeled and diced
1/2 cup sour cream
1/4 cup butter
Salt and pepper to taste

For the Peas

1 cup frozen peas
Salt to taste

Instructions

Steps

Cook the Potatoes

In a large pot, bring salted water to a boil. Add the diced potatoes and cook until tender, about 15 minutes. Drain and return to pot.

Make the Herbed Sauce

In a large skillet, heat olive oil over medium heat. Season chicken with salt and pepper, then add to the skillet and cook for 6-7 minutes on each side until golden and cooked through. Remove from skillet and keep warm.

Prepare the Mashed Potatoes

To the drained potatoes, add sour cream and butter. Mash until smooth and creamy. Season with salt and pepper to taste.

Finish the Sauce

In the same skillet, add chicken broth, heavy cream, thyme, and rosemary. Bring to a simmer and let thicken for about 5 minutes. Return the chicken to the skillet to coat in the sauce.

Cook the Peas

In a small pot, bring a bit of water to a boil. Add the frozen peas and cook for 2-3 minutes until heated through. Drain and season with salt.

Serve

Plate the mashed potatoes, top with the creamy chicken, and add a side of peas. Enjoy your delightful meal!

Pro Tips

For an extra touch, consider garnishing the dish with freshly chopped parsley just before serving to add a pop of color and freshness.

Make-Ahead Tips

This Creamy Herb Chicken can be prepared in advance, making it a great option for busy evenings. You can marinate the chicken in the olive oil, salt, pepper, and chopped herbs for up to two hours before cooking. This not only enhances the flavor but also tenderizes the chicken, giving you juicy results.

Additionally, the mashed potatoes can be made ahead of time. Simply prepare them as directed, then store them in an airtight container in the fridge. To reheat, add a splash of milk or cream to restore creaminess, and warm them slowly over low heat while stirring.

Storing and Reheating

Leftover Creamy Herb Chicken can be stored in an airtight container in the refrigerator for up to three days. When reheating, do so gently over medium-low heat to prevent the sauce from separating. If you find the sauce too thick after refrigeration, simply stir in a bit of chicken broth or cream to revive its consistency.

For longer storage, you can freeze the chicken in the sauce for up to three months. Just be sure to cool it completely before transferring it to a freezer-safe container. Thaw overnight in the refrigerator before reheating for the best texture and flavor.

Troubleshooting Common Issues

If your creamy sauce is too thin, try simmering it a bit longer to allow it to thicken. Alternatively, you can mix a teaspoon of cornstarch with a bit of cold water and stir it into the sauce, heating until it thickens. Conversely, if your sauce looks greasy, it may have been cooked at too high a temperature. Next time, keep the heat on medium and allow it to simmer gently.

If the mashed potatoes are lumpy, ensure you are mashing them while they are still hot and using a proper mashing tool. If lumps persist, you can pass them through a ricer or blender for a smoother finish. Adjust the seasoning at the end to ensure every bite is flavorful.

Questions About Recipes

→ Can I use chicken thighs instead of breasts?

Yes, chicken thighs work wonderfully in this recipe and can add even more flavor!

→ What can I substitute for heavy cream?

You can use half-and-half or coconut cream for a lighter or dairy-free option.

→ Can I make this dish ahead of time?

Absolutely! You can prepare the chicken and sauce ahead and reheat gently before serving.

→ How do I store leftovers?

Keep leftovers in an airtight container in the fridge for up to 3 days. Reheat on the stove for best results.