Irish-Inspired Colcannon Mash

Featured in: Sweet Comfort Bakes

This dish features creamy Yukon Gold potatoes mashed with butter, milk, and cream, combined with sautéed leeks and spring onions for depth of flavor. Crispy roasted kale adds a crunchy contrast on top. The process includes boiling potatoes until tender, gently cooking the leeks, and roasting kale until crisp but not burnt. Seasoned simply with salt and pepper, it’s a satisfying vegetarian and gluten-free comfort side, perfect for pairing with hearty mains or enjoyed on its own.

Updated on Wed, 18 Feb 2026 01:34:36 GMT
Irish-inspired colcannon mashed potatoes with crispy kale, creamy and buttery with sautéed leeks and golden roasted greens. Save to Pinterest
Irish-inspired colcannon mashed potatoes with crispy kale, creamy and buttery with sautéed leeks and golden roasted greens. | flourhollow.com

Colcannon is one of Ireland's most beloved comfort foods — a humble, hearty dish that has warmed families through long winters for centuries. This modern take on the classic stays true to its roots while adding a satisfying crunch with oven-roasted crispy kale. Creamy Yukon Gold potatoes are mashed with generous amounts of butter and warm cream, then folded through with gently sautéed leeks and spring onions for a depth of flavour that feels both familiar and fresh. Whether you're celebrating St. Patrick's Day or simply craving something deeply comforting on a weeknight, this Irish-Inspired Colcannon with Crispy Kale delivers on every level.

Irish-inspired colcannon mashed potatoes with crispy kale, creamy and buttery with sautéed leeks and golden roasted greens. Save to Pinterest
Irish-inspired colcannon mashed potatoes with crispy kale, creamy and buttery with sautéed leeks and golden roasted greens. | flourhollow.com

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The secret to a truly great colcannon lies in the details: well-drained potatoes so no excess water dilutes the creaminess, warm dairy added gradually for the fluffiest texture, and leeks sautéed low and slow until perfectly soft and sweet. The crispy kale topping isn't just a garnish — it adds colour, nutrition, and a wonderful contrast of textures that elevates every spoonful. This is the kind of dish that tastes like it took much longer than it did, and that's always a good thing.

Ingredients

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  • Potatoes
    • 900 g (2 lbs) Yukon Gold or Russet potatoes, peeled and cut into chunks
    • 60 g (4 tbsp) unsalted butter
    • 120 ml (½ cup) whole milk
    • 60 ml (¼ cup) heavy cream
    • Salt and freshly ground black pepper, to taste
  • Vegetables
    • 2 large leeks, white and light green parts only, thinly sliced and rinsed
    • 3 spring onions, finely sliced
    • 1 small bunch kale (about 150 g/5 oz), stems removed and leaves torn into bite-sized pieces
    • 2 tbsp olive oil
  • Optional
    • 2 tbsp chopped fresh parsley, for garnish

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Instructions

Step 1
Preheat the oven to 200°C (400°F).
Step 2
Toss the kale leaves with olive oil and a pinch of salt. Spread on a baking tray and roast for 10–12 minutes, stirring halfway, until crisp but not burnt. Set aside.
Step 3
Place the potatoes in a large pot and cover with salted cold water. Bring to a boil, then reduce heat and simmer for 15–18 minutes, until fork-tender. Drain well.
Step 4
While the potatoes cook, melt half the butter in a large skillet over medium heat. Add leeks and spring onions. Sauté gently for 6–8 minutes until soft and fragrant but not browned.
Step 5
In a small saucepan, heat the milk and cream together until just warm.
Step 6
Mash the drained potatoes with the remaining butter. Gradually add the warm milk and cream mixture until smooth and fluffy. Season with salt and pepper.
Step 7
Fold in the sautéed leeks and spring onions. Taste and adjust seasoning if needed.
Step 8
Spoon the mashed potatoes into a serving bowl. Top generously with crispy kale and sprinkle with fresh parsley if desired.

Zusatztipps für die Zubereitung

Achte darauf, die Kartoffeln nach dem Abgießen wirklich gut abtropfen zu lassen — überschüssiges Wasser kann die Kartoffelmasse wässrig machen. Erhitze Milch und Sahne gemeinsam, bevor du sie einrührst, damit die Kartoffeln warm bleiben und eine besonders fluffige Konsistenz entsteht. Die Lauchzwiebeln und Frühlingszwiebeln sollten bei mittlerer Hitze langsam gegart werden, um ihre natürliche Süße zu entfalten, ohne zu bräunen. Für die knusprigste Grünkohleinlage verteile die Blätter in einer einzigen Schicht auf dem Backblech und überfülle es nicht.

Varianten und Anpassungen

Für eine vegane Version lassen sich Butter sowie Milch und Sahne einfach durch pflanzliche Alternativen ersetzen, ohne dass der Charakter des Gerichts verloren geht. Wer einen rauchigen Geschmack bevorzugt, kann gebratenen Speck oder Pancetta unter die Kartoffelmasse mischen. Das Rezept ist von Natur aus glutenfrei — überprüfe jedoch stets die Zutatenetiketten, um versteckte Allergene auszuschließen. Allergiker sollten beachten, dass das Gericht Milchprodukte (Butter, Milch, Sahne) enthält, die bei Bedarf durch milchfreie Produkte ersetzt werden können.

Serviervorschläge

Dieses Colcannon schmeckt hervorragend als Beilage zu gebratenem Hähnchen, Bratwürsten oder irischem Lammeintopf. Als vollständige vegetarische Mahlzeit einfach ein Spiegelei obenauf setzen — der cremige Dotter verbindet sich wunderbar mit den buttrigen Kartoffeln. Mit frischer Petersilie garniert und direkt aus der Schüssel serviert, ist dieses Gericht purer irischer Komfort auf dem Teller.

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| flourhollow.com

Simple, soulful, and utterly satisfying — this Irish-Inspired Colcannon with Crispy Kale is the kind of recipe you'll find yourself returning to again and again. It honours a time-honoured tradition while making it feel right at home on any modern table. Make it once and it just might become your new favourite comfort dish.

Recipe FAQs

What type of potatoes work best for this mash?

Yukon Gold or Russet potatoes are ideal for a creamy, fluffy texture when mashed.

How do you achieve crispy kale topping?

Toss kale leaves with olive oil and salt, then roast in a 200°C oven for 10-12 minutes until crisp but not burnt.

Can the sautéed leeks and onions be substituted?

Spring onions add a mild bite, but leek alone or mild shallots can be used for similar flavor.

How do I keep the mash creamy and smooth?

Warm the milk and cream before gradually adding them to mashed potatoes, mixing until fluffy and smooth.

Is there a way to make this dish vegan-friendly?

Use plant-based butter and milk alternatives to keep this dish dairy-free while maintaining richness.

What dishes pair well with this mashed potato variant?

This side complements roast chicken, sausages, or can be topped with a fried egg for a hearty meal.

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Irish-Inspired Colcannon Mash

Buttery mashed potatoes with sautéed leeks and crispy kale for a comforting Irish side.

Prep Duration
20 mins
Cook Duration
30 mins
Overall Time
50 mins
Created by Megan Turner


Skill Level Easy

Cuisine Type Irish

Serves 4 Servings Count

Dietary Details Meat-Free, Free of Gluten

Ingredient List

Potatoes

01 2 lbs Yukon Gold or Russet potatoes, peeled and cut into chunks
02 4 tablespoons unsalted butter
03 1/2 cup whole milk
04 1/4 cup heavy cream
05 Salt and freshly ground black pepper to taste

Vegetables

01 2 large leeks, white and light green parts only, thinly sliced and rinsed
02 3 spring onions, finely sliced
03 1 small bunch kale (about 5 oz), stems removed and leaves torn into bite-sized pieces
04 2 tablespoons olive oil

Garnish

01 2 tablespoons chopped fresh parsley, optional

Steps

Step 01

Roast the kale: Preheat oven to 400°F. Toss kale leaves with olive oil and salt, spread on baking tray, and roast for 10-12 minutes, stirring halfway through, until crisp but not burnt. Set aside.

Step 02

Cook the potatoes: Place potatoes in large pot and cover with salted cold water. Bring to boil, then reduce heat and simmer for 15-18 minutes until fork-tender. Drain thoroughly.

Step 03

Sauté the leeks and spring onions: While potatoes cook, melt half the butter in large skillet over medium heat. Add leeks and spring onions, sauté gently for 6-8 minutes until soft and fragrant but not browned.

Step 04

Warm the dairy mixture: In small saucepan, heat milk and cream together over low heat until just warm.

Step 05

Mash the potatoes: Mash drained potatoes with remaining butter. Gradually add warm milk and cream mixture while stirring until smooth and fluffy. Season with salt and pepper to taste.

Step 06

Combine ingredients: Fold sautéed leeks and spring onions into mashed potatoes. Taste and adjust seasoning as needed.

Step 07

Serve: Spoon mashed potatoes into serving bowl. Top generously with crispy kale and sprinkle with fresh parsley if desired.

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Equipment Needed

  • Large pot
  • Skillet
  • Baking tray
  • Potato masher or ricer
  • Saucepan
  • Sieve

Allergy Info

Review every ingredient to spot potential allergens. Always confirm with your healthcare provider if unsure.
  • Contains dairy: butter, milk, and cream
  • Naturally gluten-free

Nutrition Breakdown (per serving)

Nutrition details are for reference and can't substitute for professional advice.
  • Caloric Value: 295
  • Fat content: 12 g
  • Carbohydrates: 43 g
  • Protein Amount: 5 g

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