Colcannon (Irish Mashed Potatoes) | Downshiftology

Colcannon is an Irish favorite that blends the creamiest mashed potatoes with sautéed greens. It’s comforting and deliciously buttery, with a dose of healthy veggies. Who doesn’t love that?


Colcannon in a bowl.


What Is Colcannon?


I ate plenty of colcannon on travels through Ireland and it has a special place on an Irish dinner table. It’s a hearty side dish made of creamy mashed potatoes mixed with cabbage, kale, chard or other greens, and a generous slab of butter. And while it’s commonly associated with St. Patrick’s Day, I’d say a bowl of buttery mash and greens is always welcome!


But if you ask different Irish regions how they make it, you might come across a few variations. Chopped cabbage and a sprinkle of green onions is pretty common. While others may add in kale, leeks, chard, or chives and other herbs. In my version, you’ll find freshly chopped kale and loads of green onion!


But how do you pronounce it? It’s one word that’s actually pronounced much like it’s spelled, it’s col-cannon (yes, cannon like the old artillery gun). Now that that’s established, let’s get cooking!


Colcannon ingredients on a table.

Ingredients For The Best Colcannon


You’ll love how a handful of leafy greens lends a pop of flavor and color to one of your favorite side dishes. Here’s a few things you’ll need. 


  • Potatoes: The answer to a fluffy and creamy texture is using starchy potatoes! I’m using Yukon Golds in this recipe, but Russets works too.
  • Milk: Traditionally, these are made super creamy with dairy milk. But you can use a nut milk as well! They all work great.
  • Butter: Opt for a great Irish butter like Kerry Gold, or swap in ghee if you’d like.
  • Kale: For a beautiful deep green, I’m using Tuscan kale, but curly kale works as well. 
  • Green Onion: A few green onions gives that mild oniony flavor that’s really quite delicious.

Find the printable recipe with measurements below.


How To Make Colcannon


Boil the potatoes. Place them in a large pot with cold water (about an inch over the potatoes), bring it to a boil, and cook for about 15-20 minutes, until fork tender.


Boiling potatoes in a pot for colcannon.

Cook the greens. In a separate large pot, melt the butter and add in the chopped kale. Cook for 3-4 minutes, then stir in the green onions and saute for another minute.


Cooking kale in a pot for colcannon

Get mashing! Drain and add the potatoes to the pot of greens. Then pour in the milk, season with salt and pepper, and mash everything together until perfectly fluffy. 


Mixing colcannon ingredients in a pot.

Serve it up. Scoop it into a large serving bowl and top it off with a sprinkle of green onions and extra buttery goodness.


A bowl of creamy colcannon with kale.

Serve Colcannon With…


A hearty main! You can go the traditional Irish route and serve it with a glazed ham or grilled lamb chops. But here’s a few other ideas to complete your dinner. 



More Comforting Irish Recipes


Whether you’re celebrating St. Patrick’s Day or just looking for hearty, Irish meals, you can’t go wrong with any of these options!



If you make this colcannon, let me know how it turned out! I’d love to hear what you think in the comments below.

A bowl of colcannon with butter.

Colcannon (Irish Mashed Potatoes)

Colcannon is an Irish favorite that’s a comforting blend of creamy mashed potatoes, warm, leafy greens, and a slab of buttery goodness.

Calories: 447kcal, Carbohydrates: 61g, Protein: 15g, Fat: 20g, Saturated Fat: 11g, Trans Fat: 1g, Cholesterol: 45mg, Sodium: 127mg, Potassium: 2146mg, Fiber: 5g, Sugar: 2g, Vitamin A: 24254IU, Vitamin C: 330mg, Calcium: 394mg, Iron: 5mg

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