Irish Colcannon Potatoes are a traditional Irish side dish made with red-skinned potatoes, green cabbage, and crispy bacon. Creamy and slightly chunky, this mashed potato dish is flavored with butter, milk, garlic, and onion powder for a rich and comforting taste. Perfect for St. Patrick’s Day, family dinners, or hearty meals, Colcannon pairs well with roasted meats, chicken, or fish. This classic Irish recipe is easy to make and brings authentic flavor to your table.

Ingredients
- 2 ½ pounds red-skinned potatoes, scrubbed and quartered
- 3 teaspoons salt, divided, plus more to taste
- 6 tablespoons butter, divided
- 2 teaspoons minced garlic
- ½ head green cabbage, roughly chopped (about 5–6 cups)
- ½ teaspoon fresh ground black pepper, plus more to taste
- ½ to ¾ cup slightly warmed milk, as needed
- 1 teaspoon onion powder
- 4 slices bacon, cooked and crumbled
- 2 green onions, thinly sliced
Instructions
- Cook the potatoes: Place the potatoes in a large pot or Dutch oven and cover with cold water by about 1 inch. Add 2 teaspoons of salt and bring to a boil over high heat. Reduce to medium heat and simmer for 15–20 minutes, until the potatoes are tender but not falling apart. Drain well and set aside.
- Cook the cabbage: In the same pot, melt 2 tablespoons of butter over medium heat. Add the garlic and sauté until fragrant. Stir in the chopped cabbage and cook for about 5 minutes, or until softened. Season with ½ teaspoon salt and ½ teaspoon black pepper. Remove from heat.
- Combine potatoes and cabbage: Return the cooked potatoes to the pot with the cabbage. Add half of the milk, remaining 4 tablespoons of butter, onion powder, and the remaining ½ teaspoon salt. Mash the potatoes to a slightly chunky consistency, adding additional milk as needed for desired creaminess.
- Add toppings and serve: Taste and adjust seasoning with more salt and pepper if desired. Sprinkle crumbled bacon over the top and garnish with sliced green onions. Serve warm.
Why You’ll Love This Recipe
Irish Colcannon potatoes are creamy, flavorful, and packed with hearty cabbage and savory bacon. This traditional Irish dish is perfect for St. Patrick’s Day, family dinners, or as a comforting side for any meal.

Tips
- Keep the potatoes slightly chunky for the best texture.
- Use red-skinned potatoes for a buttery, creamy consistency.
- Warm the milk before adding to the potatoes to maintain smoothness.
Variations and Substitutions
- Vegetarian option: Skip the bacon and use sautéed mushrooms or caramelized onions for flavor.
- Dairy-free: Replace butter and milk with plant-based alternatives such as vegan butter and almond or oat milk.
- Extra flavor: Add a pinch of nutmeg or smoked paprika for a subtle twist.
FAQs
Can I make this ahead of time?
Yes! Prepare the potatoes and cabbage separately and combine just before serving. Store in an airtight container in the fridge for up to 2 days.
Can I use other types of cabbage?
Yes, green cabbage is traditional, but savoy or napa cabbage also works well.
How do I keep the potatoes from getting too smooth?
Mash gently and avoid overmixing to maintain a slightly chunky, rustic texture.
Serving
Serve Colcannon potatoes as a side dish with roasted meats, grilled chicken, or fish. They pair beautifully with gravy or a rich sauce.
Suggestions
- Top with extra crispy bacon for added crunch.
- Stir in chopped fresh parsley for a fresh, vibrant finish.
- Serve with a poached or fried egg on top for a hearty breakfast or brunch option.








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