Creamy Boursin Mashed Potatoes Recipe
Introduction
Creamy Boursin Mashed Potatoes combine the buttery richness of Yukon Gold potatoes with the herby, garlicky flavor of Boursin cheese for a side dish that’s both comforting and elegant. Perfect for holidays or any cozy meal, this recipe delivers fluffy, velvety potatoes with minimal fuss.

Ingredients
- 2 lbs (900g) Yukon Gold potatoes, peeled and cut into chunks
- 5.2 oz (150g) Garlic & Fine Herbs Boursin cheese (or any Boursin flavor)
- 4 tbsp (56g) unsalted butter, softened
- 1/2 cup (120ml) whole milk, warmed
- 1/4 cup (60g) sour cream (optional, recommended)
- 1 1/2 tsp salt, plus more to taste
- 1/2 tsp black pepper, freshly ground
- 2 tbsp chives or parsley, chopped (for garnish)
Instructions
- Step 1: Peel and cut Yukon Gold potatoes into even 2-inch chunks.
- Step 2: Place potatoes in a large pot and cover with cold water. Add 1 tsp salt.
- Step 3: Bring to a boil over high heat, then reduce to a simmer. Cook for 15-20 minutes, until fork-tender.
- Step 4: Drain potatoes in a colander and let them steam dry for 2-3 minutes to ensure fluffiness.
- Step 5: Return potatoes to the pot or a mixing bowl. Mash using a masher or ricer until smooth, leaving a few lumps for a rustic texture if desired.
- Step 6: Stir in softened butter until melted and combined.
- Step 7: Add Boursin cheese and warm milk. Mix gently until fully incorporated without overworking.
- Step 8: If using, fold in sour cream for extra creaminess. Season with black pepper and additional salt to taste.
- Step 9: Taste and adjust seasoning. Add more milk for smoother potatoes or more Boursin for stronger flavor.
- Step 10: Transfer mashed potatoes to a serving bowl. Garnish with chopped chives or parsley and a pat of butter if desired.
Tips & Variations
- Use Yukon Gold potatoes for their creamy texture, but Russets work well too.
- Warm the milk and soften the butter before adding to avoid gummy potatoes.
- For a dairy-free version, substitute plant-based butter, unsweetened oat milk, and dairy-free Boursin.
- Mix half potatoes with steamed cauliflower for a lower-carb option.
- Try different Boursin flavors like Shallot & Chive or Black Pepper for variety.
- Fold in roasted garlic or caramelized onions for deeper flavor.
Storage
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently in the microwave or on the stove with a splash of milk to restore creaminess. Mashed potatoes can be frozen if portioned first; thaw overnight in the fridge and reheat slowly. Avoid freezing with fresh herbs, as they become mushy.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make Creamy Boursin Mashed Potatoes ahead of time?
Absolutely! Prepare them up to 2 days in advance, refrigerate, and reheat gently with a splash of milk for the best texture.
Which Boursin flavor works best?
Garlic & Fine Herbs is the classic choice, but Shallot & Chive or Black Pepper varieties are delicious alternatives to suit your taste.
PrintCreamy Boursin Mashed Potatoes Recipe
Creamy Boursin Mashed Potatoes are a luxurious yet easy-to-make holiday side dish featuring tender Yukon Gold potatoes blended with garlic and fine herb Boursin cheese, butter, and warm milk for a rich, velvety texture. This crowd-pleasing recipe offers a perfect balance of creamy, tangy, and savory flavors, garnished with fresh herbs to brighten the dish and impress your guests at any festive occasion.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 6 servings 1x
- Category: Side Dish
- Method: Stovetop
- Cuisine: American
- Diet: Gluten Free
Ingredients
Potatoes
- 2 lbs Yukon Gold potatoes, peeled and cut into 2-inch chunks
Dairy & Cheese
- 5.2 oz Garlic & Fine Herbs Boursin cheese (or any preferred Boursin flavor)
- 4 tbsp unsalted butter, softened
- 1/2 cup whole milk, warmed
- 1/4 cup sour cream (optional, recommended)
Seasonings & Garnish
- 1 1/2 tsp salt, plus more to taste
- 1 tsp salt (for boiling water)
- 1/2 tsp freshly ground black pepper
- 2 tbsp chives or parsley, chopped (for garnish)
Instructions
- Prep the Potatoes: Peel and cut 2 lbs Yukon Gold potatoes into even 2-inch chunks to ensure they cook uniformly.
- Boil: Place the potatoes in a large pot and cover with cold water. Add 1 tsp salt to the water. Bring to a boil over high heat, then reduce to a simmer. Cook for 15 to 20 minutes until the potatoes are fork-tender but not falling apart.
- Drain and Steam Dry: Drain the cooked potatoes in a colander and let them steam dry for 2 to 3 minutes to prevent watery mash and enhance fluffiness.
- Mash: Return the potatoes to the pot or a mixing bowl. Use a potato masher or ricer to mash until smooth, leaving a few lumps if a rustic texture is desired.
- Add Butter: Stir in 4 tablespoons of softened unsalted butter until melted and fully combined with the potatoes.
- Incorporate Cheese and Milk: Add 5.2 ounces of Boursin cheese and 1/2 cup of warm whole milk. Mix gently to combine without overworking the potatoes to avoid gumminess.
- Add Sour Cream and Season: Fold in 1/4 cup sour cream if using, then season with 1/2 teaspoon freshly ground black pepper and additional salt to taste. Mix just until incorporated.
- Taste and Adjust: Taste the potatoes and add more milk for a smoother texture or extra Boursin for a stronger flavor if desired.
- Garnish and Serve: Transfer the mashed potatoes to a serving bowl. Garnish with chopped chives or parsley and an optional pat of butter if you want to add extra richness and visual appeal.
Notes
- Use Yukon Gold potatoes for the best creamy texture; Russets can be used in a pinch.
- Warm your milk and soften butter before adding to prevent gums and maintain smoothness.
- Avoid over-mixing to ensure fluffy and light mashed potatoes without a gummy texture.
- This recipe is naturally gluten-free; just verify your Boursin cheese is gluten-free as well.
- Dairy-free alternatives can be made using plant-based butter, unsweetened oat milk, and dairy-free Boursin.
- Leftovers keep well in the fridge for up to 4 days; reheat gently with a splash of milk to maintain creaminess.
- You can freeze mashed potatoes, but thaw overnight and heat slowly to preserve texture.
- For a rustic mash, leave extra lumps; for super smooth, use a potato ricer.
Keywords: mashed potatoes, Boursin, holiday side dish, creamy potatoes, Thanksgiving, Christmas, comfort food, easy recipe, gluten-free, vegetarian

