St Patricks Colcannon Mash

Creamy St. Patrick's Day Colcannon Mashed Potatoes topped with a melting pat of butter served alongside corned beef. Save to Pinterest
Creamy St. Patrick's Day Colcannon Mashed Potatoes topped with a melting pat of butter served alongside corned beef. | dashanddishes.com

This dish features fluffy mashed potatoes blended with tender sautéed cabbage and fresh scallions, enhanced with butter and milk for a rich, creamy texture. The gentle seasoning of salt and pepper complements the natural flavors, making it a comforting and hearty addition to any meal. Its ease of preparation and traditional Irish roots bring festive warmth and satisfying taste to your table.

The first time I encountered colcannon was at a tiny pub in Dublin where the owner's grandmother made it fresh every morning. She told me the secret was treating the cabbage like royalty, not an afterthought. That steaming bowl, flecked with green and scallions, changed everything I thought I knew about mashed potatoes.

Last March, I made this for a dinner party and watched my Irish friend's face light up. He said it tasted exactly like his childhood home, except he admitted his mother never got the cabbage quite this sweet. That quiet compliment meant more than any elaborate review.

Ingredients

  • Potatoes: Russets give fluffiness while Yukon Golds bring natural butteriness, either works beautifully
  • Unsalted butter: Using unsalted lets you control the seasoning exactly to your taste
  • Whole milk: Room temperature milk incorporates smoothly without cooling down your hot potatoes
  • Green cabbage: Finely shredded cabbage cooks evenly and disperses throughout every bite
  • Scallions: Both white and green parts add mild onion flavor and pretty color
  • Salt and pepper: Essential to bring out the natural sweetness of the vegetables

Instructions

Boil the potatoes:
Place potato chunks in cold salted water, bring to a gentle boil, and simmer until fork-tender
Sauté the cabbage:
Melt half the butter in a skillet and cook cabbage until soft and sweet, then add scallions for the final two minutes
Mash the base:
Drain potatoes thoroughly, return them to the warm pot, and mash with remaining butter until smooth
Add the milk:
Gradually stir in warm milk until the potatoes reach your desired creamy consistency
Combine everything:
Fold in the tender cabbage and scallions gently, keeping some texture visible
Serve immediately:
Plate while steaming hot with an extra pat of butter melting on top
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| dashanddishes.com

My grandmother would have loved how this recipe honors traditional flavors while feeling fresh. She always said simple dishes were the hardest to perfect, and colcannon proves her point every time.

Making It Your Own

Kale makes a fantastic substitute for cabbage, bringing a slightly earthier flavor that pairs beautifully with the creamy potatoes. Some cooks add a minced garlic clove to the cabbage as it sautés for extra depth.

Perfect Pairings

This dish shines alongside corned beef, roasted lamb, or even grilled sausages. The mild creaminess balances rich meats and cuts through bold flavors perfectly.

Storage and Reheating

Colcannon keeps surprisingly well in the refrigerator for up to three days, though its best enjoyed fresh. Reheat gently with a splash of milk to restore the creamy texture.

  • Make it a day ahead and reheat for parties
  • Freeze portions for up to a month
  • Always reheat on the stove, not in the microwave
Sautéed cabbage and fresh scallions folded into fluffy St. Patrick's Day Colcannon Mashed Potatoes for a classic Irish flavor. Save to Pinterest
Sautéed cabbage and fresh scallions folded into fluffy St. Patrick's Day Colcannon Mashed Potatoes for a classic Irish flavor. | dashanddishes.com

Theres something profoundly satisfying about this combination of potatoes and cabbage. Its simple food that feeds more than just your stomach.

Recipe FAQs

Russet or Yukon Gold potatoes are preferred for their creamy texture when mashed.

Kale is a traditional alternative that pairs well by providing a slightly different flavor and texture.

Drain potatoes thoroughly and mash immediately with warm milk and butter for a smooth, creamy consistency.

Yes, replace butter and milk with plant-based alternatives to suit dairy-free preferences.

Sauté the cabbage and scallions shortly before serving to maintain freshness and optimal texture.

St Patricks Colcannon Mash

Creamy mashed potatoes combined with sautéed cabbage and scallions for a flavorful side dish.

Prep 15m
Cook 25m
Total 40m
Servings 6
Difficulty Easy

Ingredients

Vegetables

  • 2 lbs russet or Yukon Gold potatoes, peeled and cut into chunks
  • 3 cups green cabbage, finely shredded
  • 4 scallions (spring onions), thinly sliced

Dairy

  • 4 tbsp unsalted butter, plus extra for serving
  • 1 cup whole milk

Seasonings

  • 1 tsp salt, plus more to taste
  • ½ tsp freshly ground black pepper

Instructions

1
Boil Potatoes: Place the potatoes in a large pot and cover with cold water. Add 1 teaspoon of salt. Bring to a boil, then reduce heat and simmer for 15-20 minutes, or until potatoes are fork-tender.
2
Sauté Cabbage and Scallions: Melt 2 tablespoons of butter in a large skillet over medium heat. Add the cabbage and sauté for 5-7 minutes until soft but not browned. Stir in the scallions and cook for 2 minutes more, then remove from heat.
3
Mash Potatoes: Drain the potatoes well and return them to the pot. Add the remaining 2 tablespoons butter and mash until smooth.
4
Add Milk: Gradually stir in the hot milk until the potatoes are creamy and fluffy.
5
Combine Vegetables: Fold in the sautéed cabbage and scallions. Season with salt and pepper to taste.
6
Serve: Serve hot, with a generous pat of butter melting on top.
Additional Information

Equipment Needed

  • Large pot
  • Skillet
  • Potato masher
  • Knife and cutting board

Nutrition (Per Serving)

Calories 210
Protein 4g
Carbs 33g
Fat 7g

Allergy Information

  • Contains dairy (butter, milk). For dairy-free version, substitute with plant-based butter and milk alternatives. Gluten-free, but check all labels to ensure no cross-contamination.
Rachel Bennett

Food lover sharing simple, wholesome recipes and kitchen tips for busy home cooks.