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Recipe

Kale Colcannon

The comforting Irish mash that's good for the soul.

  • Prep time: 15 minutes
  • Cook time: 30 minutes

Colcannon is Ireland on a plate: creamy potatoes, leafy greens, generous butter, and a touch of golden onion. A grandma's recipe that warms up chilly evenings and pairs beautifully with roast meat—or stands proudly on its own with a good chunk of bread.

Ingredients

servings
  • butter
  • kale
  • milk
  • onions
  • pepper
  • potatoes
  • salt

Recipe steps

Cook the potatoes

Peel the potatoes and cut them into quarters. Drop them into a large pot of boiling salted water and cook until tender, about 20 minutes. Drain, reserving the cooking water.

Mash the potatoes

Transfer the potatoes to a large bowl. Mash them with a potato masher or ricer. Add 2 tablespoons of butter, the milk, salt, and pepper. Mix gently until you get a smooth, creamy mash.

Prepare the kale

Drop the kale into the reserved potato cooking water. Cook for 6 to 8 minutes until tender. Drain well and roughly chop.

Sauté the onions

Meanwhile, melt the remaining 2 tablespoons of butter in a skillet over medium-high heat. Add the sliced onions and cook until lightly golden, about 5 minutes.

Assemble the colcannon

Fold the chopped kale and golden onions into the mash. Mix gently to combine everything evenly. Serve piping hot with a knob of butter on top if you’re feeling indulgent.

Tips and variations

  • No kale? Savoy cabbage or even spinach will work just fine.
  • For a richer version, stir in some cream or scatter crispy bacon bits on top.
  • The Irish traditionally make a little well in the center to let a generous knob of butter melt into a golden pool.

Anti-waste tips

Kale stems are often tossed out unnecessarily. Slice them thinly and sauté with a bit of garlic and olive oil for a crunchy side dish, or toss them into a soup.

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