Warm, creamy, and deeply comforting, Classic Irish Colcannon is a beloved traditional dish that celebrates simple ingredients done right. Made with fluffy mashed potatoes, tender cabbage, and buttery richness, this recipe delivers old-world comfort with every bite.
Why You’ll Love This Recipe
- Creamy and comforting with classic flavors
- Made with simple, affordable ingredients
- Perfect for holidays or cozy dinners
- Naturally vegetarian and gluten-free
- Easy to prepare and crowd-friendly
Ingredients

- 2 pounds russet potatoes, peeled and cubed
- 4 tablespoons unsalted butter
- 1 cup whole milk, warmed
- 2 cups green cabbage, finely shredded
- 3 green onions, sliced
- 1 teaspoon salt
- ½ teaspoon black pepper
Step-by-Step Instructions

- Place potatoes in a large pot and cover with cold water.
- Bring to a boil and cook until fork-tender, about 15 minutes.
- Drain potatoes and return them to the pot.
- While potatoes cook, melt butter in a skillet over medium heat.
- Add cabbage and cook until softened, about 5 minutes.
- Stir in green onions and cook for 1 minute more.
- Mash the potatoes until smooth.
- Gradually add warm milk while mashing until creamy.
- Fold cabbage mixture into the potatoes.
- Season with salt and black pepper.
- Serve hot with an extra pat of butter if desired.
Tips & Variations
- Use Yukon Gold potatoes for extra creaminess
- Chop cabbage finely so it blends smoothly
- Add extra butter for a richer texture
- Replace cabbage with kale for a traditional variation
- Season gradually and taste as you go
Storage & Freezer Instructions
- Store leftovers in an airtight container for up to 3 days
- Reheat gently on the stovetop or microwave with a splash of milk
- Freeze in portioned containers for up to 2 months
- Thaw overnight in the refrigerator before reheating
Serving & Pairing Ideas

- Serve with roasted chicken or grilled vegetables
- Pair with slow-cooked stews or casseroles
- Enjoy as a comforting holiday side dish
- Top with extra butter or fresh herbs
Frequently Asked Questions
What is traditional Irish colcannon?
Colcannon is a classic Irish dish made from mashed potatoes combined with cabbage or kale and enriched with butter and milk. It’s known for its comforting texture and simple ingredients.
Can I make colcannon ahead of time?
Yes, you can prepare colcannon a day in advance and store it in the refrigerator. Reheat gently and add milk or butter to restore creaminess.
What potatoes work best for colcannon?
Russet or Yukon Gold potatoes work best because they mash smoothly and absorb butter and milk well.
Is colcannon served as a main or side dish?
Colcannon traditionally serves as a side dish, but it can easily become a main when paired with vegetables or protein-rich sides.
Ready to Make It?
This Classic Irish Colcannon brings tradition, warmth, and creamy comfort to any meal. Whether you’re celebrating heritage or simply craving a cozy dish, this recipe delivers timeless flavor with minimal effort.
You Might Also Like
- Classic Corned Beef and Cabbage – A hearty Irish favorite with tender vegetables.
- Irish Soda Bread – Rustic, golden bread perfect for dipping.
- Chicken Stew – Comforting and hearty for cooler days.
- Sheet Pan Roasted Cabbage and Potatoes – Simple roasted vegetable side.
Classic Irish Colcannon
- Total Time: 30 minutes
- Yield: 6 servings 1x
Description
Classic Irish colcannon made with creamy mashed potatoes, tender cabbage, and butter for a comforting traditional side dish.
Ingredients
2 pounds russet potatoes, peeled and cubed
4 tablespoons unsalted butter
1 cup whole milk
2 cups green cabbage, shredded
3 green onions, sliced
1 teaspoon salt
½ teaspoon black pepper
Instructions
1. Boil potatoes until fork tender
2. Cook cabbage in butter until soft
3. Mash potatoes with warm milk
4. Fold cabbage mixture into potatoes
5. Season and serve hot
Notes
Mash potatoes while hot
Warm milk before adding
Adjust seasoning to taste
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Side Dish
- Method: Boiling
- Cuisine: Irish
Nutrition
- Serving Size: 1 serving
- Calories: 260
- Sugar: 4g
- Sodium: 320mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 4g
- Protein: 6g
- Cholesterol: 25mg