3 Boursin Mashed Potatoes Secrets

February 21, 2026
Written By Katherine Reilly

Kate Reilly is the founder and head cook behind Taste This Plate. Growing up in a bustling Midwestern home, she learned that the best memories are made in the kitchen. With a passion for deconstructing classic American dishes, Kate’s expertise lies in making delicious, home-cooked meals accessible to everyone, regardless of their busy schedule. She believes that with simple ingredients and a little guidance, anyone can create extraordinary everyday meals. Her recipes are tested, tweaked, and perfected to ensure they are as reliable as they are delicious.

You know me—I love making memorable food, but I absolutely refuse to make complicated food when there’s a football game on or a big holiday looming! If you want to take a classic comfort food, like mashed potatoes, and rocket it straight into gourmet territory without needing a whole spice cabinet, I have found the secret shortcut. We are talking ultra-creamy, velvety perfection with instant, deep flavor, all thanks to one little wheel of cheese. Trust me, these boursin mashed potatoes are about to become your new go-to side dish. It’s how we prove at Taste This Plate that simple ingredients create the best moments.

Why You Need This Creamy Mashed Potatoes with Boursin Cheese Recipe

I know you’re busy wrestling with the turkey or maybe just surviving Tuesday night dinner. That’s why this recipe is a lifesaver! It takes the humble potato and makes it incredibly special without adding any extra stress. It’s the recipe you save for when you need to impress but only have 40 minutes.

  • For rich flavor, skip the dried herbs! We use Brie Cheese’s famous cousin, Boursin, which is packed with garlic and herbs already mixed in. It’s my go-to shortcut.
  • When you stir it in, you get that luxurious, velvety texture that feels like it came straight from a fancy steakhouse.
  • This easily transforms into a stunning holiday mashed potato side dish—think Thanksgiving or Easter where everyone expects the best!

Instant Flavor Boost from Boursin Cheese

Seriously, if you’ve used the Garlic & Fine Herbs variety, you just knocked out about five separate seasoning steps in one go. No chopping fresh parsley, no fumbling for garlic powder—it’s all there in that little foil package! It melts right in and distributes that tangy, herby punch beautifully.

Perfect Texture for Holiday Mashed Potato Side Dishes

We aren’t aiming for gluey potatoes here; we want them rich, dense, and smooth. The mix of butter, cream, and that soft, spreadable cheese makes every single bite feel decadent. It’s that steakhouse style mashed potatoes quality you crave when it’s a special occasion, but you can make it any night.

Gathering Ingredients for Boursin Mashed Potatoes

Okay, let’s get our supplies ready. Since we’re aiming for that unbelievably smooth texture, the ingredients matter! Don’t panic; you probably have most of this already. We’re keeping this streamlined because the goal is easy comfort dinner sides, not a scavenger hunt.

Here is what you’ll need for about six generous servings:

  • 3 lbs Yukon Gold potatoes, peeled and quartered
  • 1 cup heavy cream
  • 4 tablespoons unsalted butter
  • 1 package (5.2 oz) Boursin Garlic & Fine Herbs cheese, softened
  • 1 teaspoon salt, or to taste
  • 1/2 teaspoon black pepper, or to taste

Potato Selection for Velvety Mashed Potatoes Tutorial

You absolutely have to use Yukon Gold potatoes here. After testing a million batches for our different side dishes, I can tell you Russets get too fluffy and fall apart; they soak up too much liquid and turn out dull. Yukon Golds have the perfect, slightly waxy texture. Their natural buttery flavor and moisture content mean they mash up beautifully and hold onto that velvety texture we’re chasing for our velvety mashed potatoes tutorial.

The Star: Boursin Garlic & Fine Herbs Cheese

When you grab your Boursin, make sure you get the Garlic & Fine Herbs flavor—that’s the classic for potatoes! IMPORTANT tip: Take the package out of the fridge at least 30 minutes before you plan to mash. If that cheese is ice-cold, it won’t smoothly incorporate into the hot potatoes. We want it soft so it melts right into a creamy dream!

Step-by-Step: How to Prepare Boursin Mashed Potatoes

Alright, let’s get these potatoes on the stove! This process is so straightforward, but timing is everything to get that gorgeous, restaurant-quality texture. Don’t rush the boiling, and definitely don’t skip the draining step—that’s where those terrible, watery mashed potatoes happen, and we absolutely forbid that in this kitchen!

Cooking the Potatoes for Perfect Consistency

First things first: put your peeled and quartered Yukon Golds into a large pot. You always start potatoes in cold water, remember that! Cover them by about an inch and pour in a teaspoon of salt. Bring that water up to a rolling boil over high heat, then settle it down to a steady simmer. You’ll let them cook for about 15 to 20 minutes. Test them frequently with a fork until they are completely fork-tender—no hard spots allowed!

Achieving the Velvety Mashed Potatoes Tutorial

When they are soft, drain them straight into a colander immediately. This is the trick I learned from my grandmother: let those drained potatoes sit for two minutes. See all that steam rising off? That’s extra moisture we need to let escape so we don’t water down our lovely dairy later. Once they look a little less steamy, pop them back into the warm (but empty!) pot. Add your butter and heavy cream right away, and start mashing until things are mostly smooth.

Incorporating the Boursin Cheese for Gourmet Mashed Potato Recipe

Now for the fun part! Take that softened Boursin cheese—all of it—and plop it right into the warm potatoes. Keep mashing and stirring with purpose. Because the cheese is soft, it melts right into the mix, thickening everything up and instantly transforming it into a true gourmet mashed potato recipe. Once it’s fully combined and you love that velvety feel, taste it! Add salt and pepper till it sings. If it’s just a tiny bit stiff, splash in a little more warm cream until you hit that perfect, luxurious consistency.

Tips for Success with Your Easy Boursin Potatoes

I always say that the difference between good mashed potatoes and the absolute best Boursin potato recipe comes down to one or two tiny tweaks that the recipe notes sometimes gloss over. Since I’ve made these dozens of times—for quick weeknights and huge holiday spreads—I want to share the insider secrets to guarantee that flawless, creamy result every single time you try these steakhouse style mashed potatoes.

Warming the Dairy for Extra Creaminess

This is key if you want that truly velvety mashed potatoes tutorial outcome. Instead of just dumping cold milk or cream into your hot potatoes, take an extra minute to warm up your heavy cream and butter gently on the stove or in the microwave. I mean, just warm, not hot! When you add warm liquids to hot potatoes, they blend almost instantly without cooling the potatoes down too much. It makes the final texture so much more cohesive and luxurious.

Troubleshooting Common Issues with Boursin Mashed Potatoes

So, what if things go sideways? If your potatoes end up looking a little stiff after you fold in the Boursin—which can happen if your potatoes were slightly dry—don’t panic and don’t add cold liquid! Just add a tablespoon of that warm cream we talked about, one splash at a time, until it loosens up. If you forgot to soften your Boursin, the mixture might look chunky at first. Just keep stirring patiently over low heat; the residual potato heat will melt that cheese right in eventually!

Serving Suggestions for Garlic Herb Mashed Potatoes Side Dish

Honestly, these garlic herb mashed potatoes side dish are so flavorful they really deserve a star main course. For a special occasion, you absolutely must pair them with a perfectly roasted chicken or a beautiful piece of steak—they hold up so well against richly seasoned meats, making them perfect steakhouse style mashed potatoes. If it’s just a weeknight, don’t stress; they are incredible alongside my simple easy oven baked BBQ chicken thighs. They add that gourmet touch without any extra kitchen effort, which is what we love around here!

Make Ahead Creamy Potatoes and Storage Instructions

We all know that holiday cooking is a marathon, not a sprint! If you’re planning a big feast, making things ahead is crucial. Good news: these potatoes are fantastic candidates for prep-ahead cooking. You can definitely make these make ahead creamy potatoes up to two days in advance. Once they are fully mashed and the Boursin is stirred in, let them cool completely on the counter before sealing them tightly in an airtight container.

They store wonderfully in the fridge for 48 hours. When it’s time to serve them again, resist the urge to microwave them all at once! Reheating should be slow and gentle. Place them back on the stovetop over very low heat. You absolutely must stir in an extra splash of warm cream while they heat up. This brings back that beautiful, velvety texture so they taste just as fresh as when you made them the first time.

Frequently Asked Questions about Boursin Mashed Potatoes

I always get messages after people try this recipe for the first time. It’s usually things about substitutions or how to make them even richer! I’ve gathered the top questions heating up my inbox right here so you can serve this dish with total confidence.

Can I use different types of Boursin cheese?

You certainly can! While the Garlic & Fine Herbs is my tried-and-true choice for the classic garlic herb mashed potatoes side dish, you can absolutely experiment. If you use Boursin Shallot & Chive, you’ll get a slightly sweeter, oniony background note. If you try their Cracked Black Pepper flavor, you’ll dial up the spice! Just know that anything without the strong herbal base will taste different, but still delicious and cheesy!

Are these boursin mashed potatoes suitable for vegetarians?

Yes, they are! Based on the ingredients, these wonderful comfort food side dishes are completely vegetarian. We are using potatoes, cream, butter, and Boursin (which is a cheese product). There is no meat stock or gelatin involved, so you can serve these up happily for all your vegetarian guests at the holiday table.

How do I make these steakhouse style mashed potatoes?

To really push these over the top into that decadent steakhouse style mashed potatoes territory, it all comes down to richness and powerful seasoning. Stick with those Yukon Gold potatoes—they are naturally richer than Russets. Make sure you use the full cup of heavy cream and don’t skimp on that Boursin! For an extra punch that big restaurants love, I sometimes add just a tiny pinch (maybe 1/4 teaspoon) of extra garlic powder along with the Boursin. That subtle extra layer really elevates them into an official gourmet mashed potato recipe!

Estimated Nutritional Data for Boursin Mashed Potatoes

Now, let’s talk numbers briefly. Because this is a side dish heavy on cream and cheese—because, honestly, that’s the whole point—it’s rich! Based on the ingredients listed, one serving comes out to about 350 calories. Remember, this is just an estimate. If you use low-fat milk instead of heavy cream, or if your package of Boursin is slightly different, those numbers shift a bit. But for a truly indulgent, creamy mashed potatoes with Boursin cheese side dish, this is what you can expect!

Share Your Experience with This Elevated Side Dish

I truly hope you’ve made a big, beautiful bowl of these potatoes and that your kitchen smells heavenly right now! That’s what Taste This Plate is all about—taking something familiar and making it feel special enough for a celebration, yet simple enough for a totally average Thursday night.

If you loved how these boursin mashed potatoes turned out, please, please let me know! Head down to the comments section below and leave me a rating—a big five stars if they stole the show at your table! I love hearing what you served them with. Did you pair them with steak? Did you use them up for leftovers the next day?

Snap a picture of your creamy creation and tag me on social media so I can see your work! Every time you choose to cook something from scratch, even something as simple as a side dish, you are creating a memory, and that brings me so much joy.

If you want to check out another simple side that packs a huge flavor punch, you should definitely look at my recipe for the best fluffy, creamy scrambled eggs—it follows the same philosophy! And if you want to see how others have made this dish, you can check out Isabella’s version here: Creamy Boursin Mashed Potatoes.

Happy Cooking, my friends! See you at the table soon.

Print

Creamy Boursin Mashed Potatoes

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Make ultra-creamy, velvety mashed potatoes instantly flavorful by adding Boursin Garlic & Fine Herbs cheese. This simple recipe elevates a classic side dish for weeknight meals or holiday feasts.

  • Author: katereilly
  • Prep Time: 15 min
  • Cook Time: 25 min
  • Total Time: 40 min
  • Yield: 6 servings 1x
  • Category: Side Dish
  • Method: Boiling and Mashing
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

Scale
  • 3 lbs Yukon Gold potatoes, peeled and quartered
  • 1 cup heavy cream
  • 4 tablespoons unsalted butter
  • 1 package (5.2 oz) Boursin Garlic & Fine Herbs cheese, softened
  • 1 teaspoon salt, or to taste
  • 1/2 teaspoon black pepper, or to taste

Instructions

  1. Place the peeled and quartered potatoes in a large pot and cover them with cold water by about one inch. Add 1 teaspoon of salt to the water.
  2. Bring the water to a boil over high heat, then reduce the heat to maintain a steady simmer. Cook for 15 to 20 minutes, or until the potatoes are fork-tender.
  3. Drain the potatoes completely in a colander. Let them sit for 2 minutes to allow excess steam to escape. This step helps prevent watery mashed potatoes.
  4. Return the drained potatoes to the warm pot. Add the heavy cream and butter. Mash the potatoes using a potato masher until they are mostly smooth.
  5. Add the entire package of softened Boursin cheese to the potatoes. Continue mashing and stirring until the cheese is fully incorporated and the potatoes reach your desired velvety texture.
  6. Season with salt and pepper. Taste the potatoes and adjust seasoning as needed. If the potatoes are too thick, add a splash more warm cream until you reach the right consistency.
  7. Serve these gourmet mashed potatoes immediately.

Notes

  • For extra creamy mashed potatoes, warm the heavy cream and butter slightly before adding them to the potatoes.
  • You can substitute Russet potatoes for Yukon Gold, but Yukon Golds naturally provide a richer, creamier texture.
  • If you are making these ahead of time for a holiday side dish, store them in an airtight container in the refrigerator for up to 2 days. Reheat gently on the stovetop over low heat, stirring in a little extra cream or milk to restore moisture.

Nutrition

  • Serving Size: 1 serving
  • Calories: 350
  • Sugar: 2
  • Sodium: 450
  • Fat: 24
  • Saturated Fat: 15
  • Unsaturated Fat: 9
  • Trans Fat: 0.5
  • Carbohydrates: 30
  • Fiber: 3
  • Protein: 6
  • Cholesterol: 75

Did you make this recipe?

Share a photo and tag us — we can't wait to see what you've made!

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star