Colcannon mashed potatoes blend creamy potatoes with sautéed cabbage and green onions for a traditional Irish side dish. This recipe is easy to follow and perfect for cozy meals.

Colcannon is a dish that carries a lot of history and heart. It’s more than just mashed potatoes; it’s a celebration of simple, wholesome ingredients coming together in a way that feels both nostalgic and satisfying. The creamy texture paired with the gentle bite of cabbage makes it a comforting side that complements many meals.

This recipe is a wonderful way to enjoy seasonal greens while indulging in a classic potato dish. The mild sweetness of the cabbage and the sharpness of green onions add layers of flavor without overwhelming the palate. It’s a dish that invites you to slow down and savor each bite.

Whether served alongside a roast or as a stand-alone vegetarian option, colcannon offers a hearty, filling experience. It’s also quite forgiving, allowing for variations and personal touches that can make it your own. The ease of preparation and the familiar flavors make it a reliable favorite in many kitchens.

Making colcannon is a reminder that comfort food doesn’t have to be complicated. With just a few ingredients and straightforward steps, you can create a dish that feels like a warm hug on a plate.

Quick Facts

Recipe Highlights

This recipe has become a favorite for several reasons.

• Uses simple, everyday ingredients that are easy to find.
• Combines creamy potatoes with nutritious cabbage for a balanced side.
• Quick to prepare, making it suitable for weeknight dinners.
• Naturally gluten-free and adaptable for various diets.
• Can be made ahead and reheated without losing flavor.
• Versatile enough to pair with many main dishes or enjoyed on its own.

What You’ll Need

Gather these simple ingredients to create a classic colcannon that’s rich, creamy, and full of flavor.

• 2 pounds russet or Yukon Gold potatoes, peeled and cut into chunks
• 4 tablespoons unsalted butter
• 1 cup whole milk or cream
• 4 cups chopped green cabbage or savoy cabbage
• 4 green onions, thinly sliced
• Salt, to taste
• Freshly ground black pepper, to taste
• 1/4 teaspoon ground nutmeg (optional)
• 2 cloves garlic, minced (optional)
• 2 tablespoons chopped fresh parsley (optional)

Complete Guide

The Ultimate Ad-Free Cookbook

Get 100+ step-by-step, printable recipe cards with lifetime access—no more endless scrolling through blog posts.

50% OFF TODAY

$39.99 $19.99

One printable guide · $19.99 · yours forever

📱 Instant Download🍳 100+ Recipes✓ 30-Day Guarantee

Download the Full Cookbook →

Sent to your email immediately.

🔒 Secure Payment • ✓ Money-Back Guarantee • ⚡ Instant Access

How to Make It

Follow these steps to make creamy colcannon with tender cabbage and flavorful green onions.

1. Place the peeled potatoes in a large pot and cover with cold water. Add a pinch of salt and bring to a boil. Cook until potatoes are tender, about 15-20 minutes.
2. While the potatoes cook, melt 2 tablespoons of butter in a large skillet over medium heat. Add the chopped cabbage and sauté until softened and slightly caramelized, about 8-10 minutes. If using, add minced garlic in the last 2 minutes.
3. Drain the potatoes well and return them to the pot. Mash with a potato masher or ricer until smooth.
4. Warm the milk or cream gently, then gradually stir it into the mashed potatoes along with the remaining butter. Season with salt, pepper, and nutmeg if using.
5. Fold in the sautéed cabbage and green onions, reserving a small amount of green onions for garnish.
6. Transfer to a serving dish, sprinkle with parsley and the reserved green onions, and serve warm.

Helpful Tips

Here are some helpful pointers to get the best results with your colcannon.

• Use starchy potatoes like russets for the creamiest mash.
• Don’t overcook the cabbage; it should still have a bit of texture.
• Warm the milk before adding to the potatoes to keep them fluffy.
• For extra richness, swap some milk for cream or add sour cream.
• Make it ahead and gently reheat with a splash of milk to restore creaminess.
• Adjust seasoning at the end to suit your taste.

Ingredient Swaps

If you want to switch things up or accommodate what’s on hand, consider these ingredient alternatives.

• Use kale or spinach instead of cabbage for a different green.
• Swap green onions with leeks or chives for a milder onion flavor.
• Replace butter with olive oil or vegan butter for a dairy-free version.
• Use plant-based milk like oat or almond milk to keep it vegan.
• Try red potatoes for a slightly different texture and flavor.

Storage Tips

Store your colcannon properly to enjoy leftovers safely and maintain flavor.

• Cool the colcannon completely before refrigerating in an airtight container.
• Keep refrigerated and consume within 3-4 days.
• Reheat gently on the stove or in the microwave, adding a splash of milk to loosen the texture.
• Colcannon can be frozen, but texture may change slightly; thaw overnight in the fridge before reheating.

What to Serve With It

Colcannon pairs beautifully with a variety of dishes, making it a versatile side.

• Roast chicken or turkey
• Corned beef or brisket
• Grilled sausages
• Steamed or roasted root vegetables

Nutritional Info