Traditional Colcannon Recipe

This recipe serves about four people.

Ingredients

• 2 pounds potatoes

• 2 cups finely chopped cabbage or kale

• 4 tablespoons butter

• ½ cup milk or cream

• 3–4 green onions, sliced

• salt

• black pepper

Step 1: Cook the Potatoes

Peel and cut the potatoes into chunks. Boil in salted water until fork tender, about 15–20 minutes.

Drain and set aside.

Step 2: Cook the Cabbage

While the potatoes cook, melt half the butter in a skillet.

Add the chopped cabbage or kale and cook gently until softened, about 5–7 minutes.

Step 3: Mash the Potatoes

Mash the potatoes with the milk or cream and the remaining butter.

Step 4: Combine

Fold the cooked cabbage and green onions into the mashed potatoes.

Season with salt and black pepper to taste.

Serve hot with a small pat of butter on top.

Variations You May See

Colcannon recipes vary from kitchen to kitchen.

Some cooks add:

• leeks instead of green onions

• kale instead of cabbage

• cream instead of milk

• extra butter

All of these variations follow the same idea: potatoes and greens combined into a single, hearty dish.

Simple Food with a Long History

Colcannon is not complicated cooking. It reflects a time when meals were built around a few reliable ingredients grown close to home.

Potatoes, cabbage, butter, and milk were enough to feed a family.

That same simplicity is what makes the dish still work today.

Frequently Asked Questions

What is colcannon made of?

Colcannon is made from mashed potatoes mixed with cabbage or kale, butter, milk or cream, and green onions or leeks.

Is colcannon traditionally Irish?

Yes. Colcannon is a traditional Irish dish that developed in rural kitchens where potatoes and cabbage were common staple foods.

What is the difference between colcannon and mashed potatoes?

Mashed potatoes are simply potatoes mashed with butter and milk. Colcannon adds cooked cabbage or kale and green onions to the mashed potatoes.

Is colcannon served with corned beef?

Colcannon is often served alongside corned beef and cabbage in St. Patrick’s Day meals, although historically it was everyday food in Ireland.