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Creamy Boursin mashed potatoes in a round white serving bowl topped with a pat of butter, melted butter, chopped fresh chives, and black pepper, with a mustard-yellow linen, garlic cloves, gold forks, and a small white bowl of chopped chives surrounding the dish.
5 from 3 votes

Boursin Mashed Potatoes

These Boursin mashed potatoes are fluffy, creamy, and packed with buttery garlic and herb flavor. Russet potatoes are mashed with Boursin Garlic & Fine Herbs, salted butter, and warm heavy cream for an easy, flavorful side dish perfect for holidays or weeknight dinners.
Prep Time25 minutes
Cook Time20 minutes
Total Time45 minutes
Servings: 6 servings
Calories: 488kcal

Ingredients

  • 3 pounds Russet potatoes - peeled and cut into 1-inch chunks
  • 1 tablespoon kosher salt - plus additional salt to taste
  • ½ cup heavy cream - warmed, plus more as needed
  • 8 tablespoons (1 stick) salted butter - cut into pieces and at room temperature
  • 1 (5.2-ounce) package Boursin Garlic and Fine Herbs - softened
  • ½ teaspoon black pepper - plus more to taste
  • Chopped fresh chives - optional, for serving
  • Additional butter - optional, for serving

Instructions

  • Peel the potatoes and cut them into evenly sized 1-inch chunks. Place them in a large pot and cover with cold water by about 1 inch. Season the water generously with about 1 tablespoon of kosher salt.
    3 pounds Russet potatoes, 1 tablespoon kosher salt
  • Bring to a boil over high heat, then reduce the heat to maintain a steady simmer. Cook for 15-20 minutes, or until the potatoes are fork-tender.
  • Drain the potatoes and return them to the warm pot. Cook over low heat for 1-2 minutes, stirring gently once or twice, to allow excess moisture to evaporate.
  • Meanwhile, gently warm the heavy cream in the microwave or a small saucepan. Do not boil.
    ½ cup heavy cream
  • Add the butter, softened Boursin cheese, warm heavy cream, and black pepper to the hot potatoes. Mash with a potato masher until creamy and your desired consistency is reached. Avoid overmixing.
    8 tablespoons (1 stick) salted butter, 1 (5.2-ounce) package Boursin Garlic and Fine Herbs , ½ teaspoon black pepper
  • Taste and season with additional salt and black pepper as needed. If the potatoes are thicker than you prefer, stir in a splash of additional warm heavy cream or whole milk. Serve warm with additional butter and chopped fresh chives, if desired.
    Chopped fresh chives, Additional butter

Notes

  • For the fluffiest potatoes, use a potato ricer or handheld potato masher. Avoid overmixing, especially if using an electric mixer, as the potatoes can become gluey.
  • If the potatoes are too thick, add additional warm heavy cream or milk a little at a time until they reach your desired consistency.
  • Make ahead: Prepare up to 2 days in advance and refrigerate in a covered container.
  • Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently with a splash of cream or milk and a little additional butter as needed.

Nutrition

Calories: 488kcal | Carbohydrates: 42g | Protein: 7g | Fat: 33g | Saturated Fat: 21g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 6g | Trans Fat: 1g | Cholesterol: 98mg | Sodium: 285mg | Potassium: 972mg | Fiber: 3g | Sugar: 2g | Vitamin A: 789IU | Vitamin C: 13mg | Calcium: 48mg | Iron: 2mg
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