Traditional Colcannon Mashed Potatoes Kale

Creamy Traditional Colcannon Mashed Potatoes with Kale are served hot in a rustic bowl, topped with melted butter and scallions.  Save to Pinterest
Creamy Traditional Colcannon Mashed Potatoes with Kale are served hot in a rustic bowl, topped with melted butter and scallions. | foodliebekitchen.com

This classic Colcannon features floury potatoes boiled until tender, then mashed until smooth and fluffy with warm milk and butter. Separately, kale is sautéed with scallions until wilted. The sautéed greens are then folded into the creamy mashed potatoes. Seasoned perfectly with salt and pepper, this hearty Irish side is ready to be served hot, perhaps with an extra pat of butter on top for richness. It’s an easy, comforting dish ideal for any gathering.

The first time I truly appreciated the magic of Colcannon, I was standing in my kitchen on a blustery Tuesday, listening to the rain tap against the window. I'd always thought mashed potatoes were simple enough, but adding those vibrant greens and a generous knob of butter transformed them into something truly special. It was a comforting revelation, the kind of dish that quietly insists you slow down and savor each bite. It instantly became a weekly staple.

I recall a specific Friendsgiving where I brought this Colcannon. The kitchen was chaotic, filled with laughter and the clatter of pots, and I was convinced I'd over-salted it in my haste. But when everyone took their first bite, there was this collective contented hum, followed by requests for the recipe. It was a delightful moment, proving that sometimes, even in culinary chaos, simple ingredients truly shine.

Ingredients

  • Potatoes: Floury varieties like Yukon Gold or Russets are key here: they mash up so beautifully light and fluffy, soaking up all that creamy goodness.
  • Kale: Don't skip removing the tough stems because it makes all the difference for a tender, integrated texture in your mash.
  • Scallions: These add a lovely, mild oniony bite and a fresh green pop that cuts through the richness of the butter and milk.
  • Unsalted butter: Using unsalted butter gives you control over the final seasoning, letting the other flavors truly sing without hidden saltiness.
  • Whole milk: The fat content in whole milk is essential for that luxurious creaminess: it's what gives Colcannon its signature, comforting mouthfeel.
  • Salt: A good pinch in the potato cooking water seasons from within, and then you can adjust at the end for perfect balance.
  • Freshly ground black pepper: A generous grind at the end adds a subtle warmth and a gentle aromatic kick that elevates every bite.

Instructions

Prepare the Potatoes:
Place your peeled, chunked potatoes into a large pot, cover them generously with cold water, and add that initial teaspoon of salt. Bring the water to a rolling boil, then reduce the heat to a gentle simmer and let them cook until they're fork-tender, about 15 to 20 minutes.
Sauté the Greens:
While the potatoes are bubbling away, melt about half of your butter in a large skillet over medium heat. Toss in your chopped kale and sauté it gently for 3 to 4 minutes until it's beautifully wilted and tender, then stir in the sliced scallions for just another 1 to 2 minutes until fragrant.
Mash the Potatoes:
Once your potatoes are perfectly cooked, drain them extremely well, then return them to the warm pot. Grab your masher and work them thoroughly until they're wonderfully smooth and fluffy (no lumps allowed).
Add Dairy & Flavor:
Gently warm your milk in a small saucepan until it's steaming but not boiling. This helps it incorporate smoothly into the hot potatoes. Pour the warm milk and the remaining butter into your mashed potatoes, mixing everything until it becomes incredibly creamy and luxurious.
Combine & Season:
Now for the magic: gently fold in your sautéed kale and scallion mixture, ensuring it's evenly distributed throughout the creamy potatoes. Taste it and adjust the seasoning with more salt and plenty of freshly ground black pepper until it's just perfect for you.
Serve Warm:
Dish out your Colcannon immediately while it's still piping hot and, if you're feeling extra indulgent, top each serving with another small pat of butter to melt gloriously into the dish.
A close-up of Traditional Colcannon Mashed Potatoes with Kale showing flecks of green kale mixed into fluffy mashed potatoes.  Save to Pinterest
A close-up of Traditional Colcannon Mashed Potatoes with Kale showing flecks of green kale mixed into fluffy mashed potatoes. | foodliebekitchen.com

This Colcannon truly became more than just a recipe for me when I started bringing it to friends during difficult times. There was one particularly quiet evening, bringing a warm bowl to a neighbor recovering from a tough week. Watching her slowly eat, a tiny smile appearing, made me realize how food, especially something so humble and nourishing, can be a profound act of care. It was less about the ingredients and more about the connection.

My Secret for Extra Fluffiness

I learned this through trial and error: after draining the potatoes, let them sit in the hot pot for a minute or two on very low heat. This allows any residual moisture to steam off, resulting in an incredibly dry and therefore wonderfully fluffy mash that absorbs the butter and milk like a dream. It makes all the difference in achieving that perfect, airy texture.

Playing with Your Greens

While kale is traditional, I've had great success experimenting with other greens. Sautéed cabbage, especially savoy, or even Swiss chard can offer a lovely variation. Just ensure they are cooked down well to avoid any bitterness and to integrate seamlessly into the potatoes. The goal is tenderness, not crunch.

Serving Suggestions and Beyond

This Colcannon is fantastic alongside roasted chicken or a juicy pork chop, providing a hearty, balanced accompaniment. It also stands beautifully on its own as a light vegetarian meal, especially with a fried egg on top. The simple flavors make it incredibly versatile for almost any main course.

  • Don't be shy with the pepper. It really complements the earthy greens.
  • A sprinkle of fresh chives right before serving adds a final touch of brightness.
  • Leftovers are surprisingly good fried into patties the next day.
This hearty Traditional Colcannon Mashed Potatoes with Kale is a classic Irish side dish served warm in a white ceramic bowl. Save to Pinterest
This hearty Traditional Colcannon Mashed Potatoes with Kale is a classic Irish side dish served warm in a white ceramic bowl. | foodliebekitchen.com

I hope this Colcannon brings as much comfort and joy to your table as it has to mine. It's a simple dish, but sometimes the simplest things are the most profound.

Your Recipe Questions Answered

Floury potatoes like Yukon Gold or Russets are ideal for this dish. Their high starch content makes them fluffy and absorbent, perfect for mashing and incorporating the dairy and greens smoothly.

Yes, while kale is traditional, you can certainly substitute it with other leafy greens such as cabbage (which is also very common in Colcannon), savoy cabbage, or even spinach for a slightly different flavor and texture profile.

To make a vegan version, simply replace the unsalted butter with a plant-based butter alternative and use a dairy-free milk, such as unsweetened almond milk, oat milk, or soy milk. Ensure all other ingredients are naturally vegan.

Colcannon is a versatile side dish that pairs wonderfully with various main courses. It's excellent with roasted meats like pork or beef, sausages, or alongside a hearty stew. It can also be enjoyed as a vegetarian main dish with a simple salad.

Yes, you can prepare Colcannon ahead of time. Cooked Colcannon can be stored in an airtight container in the refrigerator for up to 3-4 days. Reheat gently on the stovetop with a splash of milk or in the oven until warmed through, stirring occasionally to maintain creaminess.

Traditional Colcannon Mashed Potatoes Kale

Hearty Irish comfort dish. Creamy mashed potatoes, sautéed kale, and scallions create a flavorful side perfect for any meal.

Prep 15m
Cook 25m
Total 40m
Servings 4
Difficulty Easy

Ingredients

Produce

  • 2 pounds floury potatoes (such as Yukon Gold or Russets), peeled and cut into 1.5-inch chunks
  • 7 ounces kale, stems removed and chopped
  • 4 scallions, thinly sliced

Dairy

  • 7 tablespoons unsalted butter, divided
  • 1/2 cup whole milk

Seasonings

  • 1 teaspoon salt, plus more to taste
  • Freshly ground black pepper, to taste

Instructions

1
Prepare and Boil Potatoes: Place the peeled and cut potatoes in a large pot and cover completely with cold water. Add 1 teaspoon of salt and bring the water to a rolling boil. Reduce the heat to a gentle simmer and cook until the potatoes are fork-tender, approximately 15 to 20 minutes.
2
Sauté Kale and Scallions: While the potatoes are cooking, melt 3 1/2 tablespoons of the unsalted butter in a large skillet over medium heat. Add the chopped kale and sauté for 3 to 4 minutes, or until the leaves have wilted and are tender. Stir in the thinly sliced scallions and continue to cook for an additional 1 to 2 minutes. Remove from heat and set aside.
3
Mash Potatoes: Once cooked, thoroughly drain the potatoes and return them to the empty pot. Mash vigorously with a potato masher until they are completely smooth and fluffy, ensuring no lumps remain.
4
Incorporate Dairy: In a separate small saucepan, gently warm the milk until it is hot but not boiling. Add the warm milk and the remaining 3 1/2 tablespoons of butter to the mashed potatoes. Mix thoroughly until the potatoes are creamy and the dairy is fully incorporated.
5
Fold in Greens and Season: Gently fold the sautéed kale and scallion mixture into the creamy mashed potatoes. Taste and adjust the seasoning with additional salt and freshly ground black pepper as needed.
6
Serve Colcannon: Serve the Colcannon hot, garnished with an optional extra pat of butter on top for added richness.
Additional Information

Equipment Needed

  • Large pot
  • Skillet
  • Potato masher
  • Knife and cutting board
  • Measuring cups and spoons

Nutrition (Per Serving)

Calories 275
Protein 5g
Carbs 39g
Fat 11g

Allergy Information

  • Contains dairy (butter, milk).
Hannah Krüger

Sharing nourishing homemade recipes, quick meal ideas, and cooking tips with fellow food lovers.