Name: The Best Irish Colcannon | Creamy Kale and Boursin Cheese Recipe
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Cuisine: Irish
Ingredients: 2 pounds Yukon Gold potatoes, peeled and cubed; 3 cups chopped kale, stems removed; 4 cloves garlic, minced; 3 green onions, sliced; 4 tablespoons butter, plus more for serving; 1/2 cup milk or heavy cream; 1 package Boursin garlic & herb cheese (about 5.2 oz); Salt, to taste; Fresh cracked black pepper, to taste

Jump to Recipe· 3.9 from 3 reviews

I have to tell you about one of my all-time favorite comfort foods that I just can’t get enough of: The Best Irish Colcannon | Creamy Kale and Boursin Cheese Recipe. This dish is a luxurious twist on classic Irish colcannon, where creamy mashed potatoes meet the savory richness of garlic and herb Boursin cheese combined with tender sautéed kale. Every bite feels cozy, deeply flavorful, and just satisfying in that way only a perfect mash can be. I love sharing this recipe because it always feels like a warm hug on a plate, perfect for family dinners or festive occasions alike.

Why You’ll Love This The Best Irish Colcannon | Creamy Kale and Boursin Cheese Recipe

What excites me about this recipe is the beautiful balance of flavors and textures. The buttery smoothness of Yukon Gold potatoes is elevated by the tangy, herbaceous creaminess of Boursin cheese, while the garlic-kissed kale adds a slight earthiness and a pop of vibrant green. It’s rich without being heavy, silky yet still wholesome, which makes every mouthful absolutely irresistible. Whenever I make this, I’m reminded of why colcannon has such a special place in Irish culinary tradition but with a modern, gourmet twist.

Another reason I adore this recipe is how approachable it is. Despite its gourmet feel, it comes together with simple techniques and straightforward ingredients you likely already have or can find easily. The sautéed kale softens while the potatoes boil, so the kitchen feels alive but not rushed. It’s an ideal side dish any time you want to impress without stress—whether that’s a cozy weeknight dinner, a St. Patrick’s Day feast, or even a holiday spread. Plus, it truly stands out with that creamy, cheesy punch thanks to the Boursin.

Ingredients You’ll Need

The image shows ingredients placed on a white marbled surface: four whole light yellow potatoes arranged in a loose cluster, a mound of finely chopped dark green leafy kale in the center, a small white plate stacked with several rectangular pale yellow butter slices on the upper right, and a small pile of chopped light green spring onions nearby. On the lower left, there are four peeled garlic cloves, a small white bowl of white coarse salt, and another small white bowl containing black pepper. A clear glass measuring cup holds some white milk, and a box of Boursin garlic and herbs cheese is placed near the bottom right. photo taken with an iphone --ar 4:5 --v 7

Gathering these ingredients is quick and rewarding because each plays a vital role in crafting the perfect colcannon. From the creamy potatoes to the fresh kale, everything comes together to create a luxurious texture and a rich, savory flavor profile.

Yukon Gold potatoes: Their natural creaminess makes the mash silky without extra effort.
Chopped kale: Adds color, texture, and a healthy green punch that balances the richness.
Butter: I always use plenty for richness and flavor, plus a little extra for serving.
Milk or heavy cream: Cream or milk helps achieve that perfect soft, creamy consistency.
Minced garlic: Sautéed with kale, garlic infuses a subtle aromatic depth.
Boursin garlic & herb cheese: This is the star ingredient for creamy, tangy, herby kisses in every bite.
Sliced green onions: They add a fresh bite and a bit of crunch that wakes up the dish.
Salt: Essential to bring out all the flavors.
Fresh cracked black pepper: Adds a little kick and earthy warmth.

Directions

Step 1: Peel and cube 2 pounds of Yukon Gold potatoes, then place them into a large pot of salted water. Bring to a boil and cook for 15 to 18 minutes until the potatoes are fork tender. Drain them well so you don’t have excess water diluting the mash.

Step 2: While your potatoes are cooking, melt 2 tablespoons of butter in a skillet over medium heat. Add in 4 cloves of minced garlic and 3 cups of chopped kale (stems removed). Sauté until the kale is wilted and tender, about 3 to 5 minutes. The garlic should smell fragrant but not browned or bitter.

Step 3: Return the drained potatoes to the pot and begin mashing them until smooth. I like mine lump-free and buttery, so an electric masher or a sturdy potato masher works great here.

Step 4: Stir in the remaining 2 tablespoons of butter, ½ cup of milk or heavy cream, and the entire package of Boursin garlic & herb cheese. Mash and stir at the same time until everything is melted and combined into a luscious, creamy mash.

Step 5: Gently fold in the sautéed kale and 3 sliced green onions. This keeps the greens bright and fresh while blending their flavor throughout the dish. Take a moment here to really appreciate that gorgeous pop of green.

Step 6: Season with salt and fresh cracked black pepper to taste. Taste as you go—this is the final step where the flavors snap into place.

Step 7: Spoon the colcannon into a serving bowl and create a small well in the center. Add a pat of butter on top and allow it to slowly melt into every ridge and fold before serving. It’s the best finishing touch that makes it feel extra special.

Servings and Timing

This recipe comfortably serves 4 to 6 people as a hearty side dish. Prep time is about 10 minutes, mainly for peeling potatoes and prepping the kale. Cooking time runs roughly 20 minutes, including boiling the potatoes and sautéing the kale. Total time comes in around 30 to 35 minutes. There is no resting or cooling time needed, so you can serve it piping hot right away to enjoy that creamy magic at its best.

How to Serve This The Best Irish Colcannon | Creamy Kale and Boursin Cheese Recipe

The image shows a white bowl filled with creamy mashed potatoes that have green spinach mixed in, creating a swirl pattern with a yellow butter pool in the middle, sprinkled with black pepper and chopped green onions on top. Next to the bowl, there is a wooden board with sliced medium-rare steak arranged in a row, garnished with chopped herbs. Above the steak, a small white cup holds thick brown sauce with green herbs sprinkled on top. On the white marbled surface, two small white bowls contain salt and pepper. A woman's hand holds the knife resting on the wooden board. Photo taken with an iphone --ar 4:5 --v 7

I love serving this colcannon alongside rich, savory proteins like seared steak, slow-cooked lamb chops, or even a perfectly roasted chicken. The creaminess and garlic herb flavors complement meats beautifully, creating a balanced meal that feels indulgent but still comforting. It’s also a fantastic side for traditional Irish dishes such as corned beef or shepherd’s pie.

For presentation, I like to keep it rustic and homey by spooning the colcannon into a warm bowl, making that little butter well, and letting it melt slowly—this invites everyone to dig in while it’s beautifully glossy and hot. Garnishing with a sprinkle of extra fresh green onions or finely chopped parsley adds a cheerful pop of color and freshness. Consider serving portions about ¾ to 1 cup per person depending on appetite.

When it comes to beverages, I adore pairing this creamy, garlicky colcannon with a crisp, chilled glass of Sauvignon Blanc or a classic Irish stout for a more festive vibe. Non-alcoholic options like sparkling water with lemon or a fresh ginger ale also cut through the richness nicely. I find this dish shines best served warm to hot; chilling tends to dull the vibrant flavors and creamy texture, so plan to enjoy it right after cooking for the best experience.

Variations

Over time, I’ve found that this recipe is brilliantly adaptable to different tastes and dietary needs. If you want a more traditional colcannon feel, simply swap kale for shredded cabbage—they both work wonderfully, but cabbage has a sweeter, milder earthiness. For even more creaminess, sometimes I add a splash of sour cream or Greek yogurt alongside the Boursin cheese.

If you need a dairy-free or vegan version, you can substitute the Boursin with a plant-based herb cheese spread or make your own by blending soaked cashews with garlic, nutritional yeast, and herbs. Replace butter with a dairy-free margarine and use oat or almond milk. The dish will still be creamy and flavorful but kind to those with dietary restrictions.

For a fun twist on flavor, try adding a pinch of smoked paprika or a few red chili flakes into the sautéed kale for a little heat and smokiness. Roasting the garlic beforehand instead of raw garlic can bring a deeper, sweeter flavor dimension. Also, if you like a chunkier texture, feel free to mash the potatoes less thoroughly for a rustic feel.

Storage and Reheating

Storing Leftovers

I store my leftover colcannon in an airtight container in the refrigerator, where it keeps well for up to 3 days. I recommend cooling it to room temperature before sealing to avoid condensation that can make the mash watery. When packed properly, the flavors stay vibrant and the texture holds up nicely.

Freezing

This dish freezes reasonably well, though the kale and cheese blend can change texture slightly after thawing. To freeze, portion the colcannon into freezer-safe containers or heavy-duty freezer bags, pressing out excess air. It will keep in the freezer for up to 2 months. When you’re ready to enjoy, transfer it to the fridge overnight to thaw slowly and gently reheat.

Reheating

The best way to reheat leftover colcannon is on the stovetop over low heat. Stir frequently and add a splash of milk or cream to loosen the texture and restore creaminess. Avoid microwaving if possible, as it can cause uneven heating and dry out the potatoes. Return the colcannon to that velvety, warm state where it’s just as delightful as the day you made it.

FAQs

Can I use a different cheese if I don’t have Boursin?

Absolutely! While Boursin garlic & herb cheese gives this dish its signature creamy and herby punch, you can substitute with other soft cheeses like cream cheese mixed with fresh garlic and herbs, or even goat cheese for a tangier twist. Just make sure the cheese is soft enough to melt smoothly into the potatoes.

Is kale the only green I can use in this colcannon recipe?

Not at all! Traditionally, colcannon is made with cabbage, which works beautifully here. You can also try other greens like spinach, Swiss chard, or collard greens, depending on what you have on hand. Each green adds a slightly different flavor and texture, so feel free to experiment.

Can I prepare this recipe ahead of time?

You can cook the potatoes and sauté the kale ahead of time and store them separately in the fridge for up to a day. When ready to serve, combine, add the cheese, butter, and milk, then warm gently. However, for the best creamy texture and flavor, I recommend assembling and serving it fresh when possible.

How do I make this recipe vegan?

To make this vegan, swap the Boursin for a vegan herb-flavored cream cheese or make a cashew-based cheese spread. Replace butter with vegan margarine or olive oil, and use a plant-based milk like almond or oat milk. This still provides the creaminess and flavor without dairy.

What’s the best potato to use for colcannon?

I always choose Yukon Gold potatoes for this recipe because their naturally creamy texture means less butter and milk are needed to get that fluffy, smooth mash. Russets can work but may result in a drier mash that requires more liquid to achieve the right consistency.

Conclusion

I truly hope you give this The Best Irish Colcannon | Creamy Kale and Boursin Cheese Recipe a try soon. It’s one of those comfort dishes that feels special yet so easy to prepare, with rich, vibrant flavors that instantly bring warmth and joy to the table. Whether it’s for a casual family dinner or a festive celebration, I promise this creamy, garlicky mash will become a beloved staple in your kitchen just like it is in mine.