Best Vegetarian Colcannon Recipe for a Cozy Irish Meal

Updated On: October 7, 2025

Colcannon is a traditional Irish dish that brings together creamy mashed potatoes and tender cabbage or kale in perfect harmony. This comforting and hearty dish has been a beloved staple in Irish homes for generations, and today, I’m excited to share the best vegetarian colcannon recipe that’s easy to make and bursting with flavor.

Whether you’re a vegetarian or simply craving a cozy side dish, colcannon offers a wonderful blend of textures and tastes that will warm your soul.

Colcannon is not just mashed potatoes and greens; it’s a celebration of simple ingredients elevated with butter, cream, and a touch of seasoning. It pairs wonderfully with a variety of mains or can be enjoyed on its own as a satisfying meal.

Plus, it’s naturally vegetarian and can be easily adapted for vegan diets. Let’s dive into this recipe that’s sure to become a family favorite!

Why You’ll Love This Recipe

This vegetarian colcannon recipe is the ultimate comfort food, combining fluffy mashed potatoes with the slight bitterness of kale or cabbage, balanced by the richness of creamy butter and milk. It’s:

  • Simple and quick to prepare with everyday ingredients.
  • Versatile enough to customize with your favorite greens or herbs.
  • Loaded with nutrition, including fiber, vitamins, and minerals.
  • Perfect for any season—warm and hearty in winter, fresh and light in spring with kale.
  • Great for leftovers—it reheats beautifully and can even be turned into delicious potato cakes.

Plus, it’s a wonderful way to introduce more greens into your family’s diet without sacrificing flavor or comfort.

Ingredients

  • 2 pounds of Yukon Gold potatoes, peeled and quartered
  • 4 cups finely chopped kale or green cabbage (about 6 ounces)
  • 1 cup whole milk (or plant-based milk for vegan option)
  • 4 tablespoons unsalted butter (use vegan butter if preferred)
  • 2 green onions, thinly sliced
  • Salt and freshly ground black pepper, to taste
  • 1 teaspoon Dijon mustard (optional, for a subtle tang)
  • Fresh parsley for garnish (optional)

Equipment

  • Large pot for boiling potatoes
  • Steamer basket or second pot for cooking greens
  • Colander
  • Large mixing bowl
  • Potato masher or ricer
  • Wooden spoon or spatula
  • Measuring cups and spoons

Instructions

  1. Prepare the potatoes: Place the peeled and quartered Yukon Gold potatoes in a large pot. Cover with cold water and add a pinch of salt. Bring to a boil over medium-high heat, then reduce to a simmer. Cook until the potatoes are tender when pierced with a fork, about 15-20 minutes.
  2. Cook the greens: While the potatoes are boiling, bring a second pot of water to a boil and steam the chopped kale or cabbage until tender, about 5-7 minutes. Alternatively, you can blanch them in boiling water for 2-3 minutes and then drain well.
  3. Drain and mash: Drain the potatoes and return them to the pot or a large bowl. Add the butter and warm milk. Mash until smooth and creamy. Season with salt and pepper to taste.
  4. Combine greens and onions: Chop the steamed greens finely if they aren’t already. Fold them into the mashed potatoes along with the sliced green onions. Add Dijon mustard if using, and mix well to combine.
  5. Adjust seasoning: Taste and adjust salt, pepper, or butter as needed. The colcannon should be rich and flavorful with a slight bite from the greens.
  6. Serve warm: Transfer the colcannon to a serving dish. Garnish with fresh parsley if desired. Serve immediately as a side or main dish.

Tips & Variations

“For the creamiest colcannon, use Yukon Gold potatoes as they mash beautifully and have a buttery flavor.”

  • Greens swap: If kale or cabbage aren’t your favorites, try using savoy cabbage, spinach, or collard greens for a different flavor and texture.
  • Vegan version: Use plant-based milk (such as oat or almond milk) and vegan butter to make this recipe fully vegan without sacrificing creaminess.
  • Cheesy twist: Add a handful of grated sharp cheddar or Parmesan to the mash for an indulgent flavor.
  • Potato cakes: Use leftover colcannon to form small patties. Fry them in a little oil until golden and crispy for a delicious snack or breakfast treat.
  • Herb enhancements: Mix in fresh thyme, chives, or dill to brighten the dish.

Nutrition Facts

Nutrient Amount per Serving
Calories 220 kcal
Carbohydrates 35 g
Protein 5 g
Fat 7 g
Fiber 4 g
Vitamin A 15% DV
Vitamin C 30% DV
Calcium 8% DV
Iron 10% DV

Serving Suggestions

Colcannon is incredibly versatile and pairs beautifully with a variety of dishes. Try serving it alongside roasted root vegetables or a warm vegetable stew for a fully vegetarian meal.

It also complements classic Irish dishes like shepherd’s pie or vegetable pie.

For a protein-packed meal, add a side of sautéed mushrooms or a lentil loaf. If you’re looking to indulge, serve colcannon with creamy mushroom gravy or alongside a fresh green salad with a tangy vinaigrette.

Looking for more recipes to round out your meal? Check out our Classico Sun Dried Tomato Alfredo Sauce Recipe for a luscious pasta dish, or enjoy a sweet finish with the Cinnamon Pecan Ice Cream Recipe.

For a savory appetizer, the Cheese Penny Recipe is a perfect choice.

Conclusion

Our vegetarian colcannon recipe is a delightful twist on a traditional Irish classic, perfect for bringing warmth and comfort to your table any time of year. With its creamy potatoes, tender greens, and rich buttery flavor, it’s a dish that satisfies both the taste buds and the soul.

Whether you’re serving it as a side or enjoying it as a main, colcannon is sure to become a staple in your recipe collection. Its simplicity, nutrition, and adaptability make it a go-to for weeknight dinners and holiday feasts alike.

Give this recipe a try, and experience the cozy satisfaction of this beloved Irish comfort food.

📖 Recipe Card: Best Vegetarian Colcannon Recipe

Description: A classic Irish dish made with creamy mashed potatoes and sautéed cabbage. Perfectly comforting and easy to prepare.

Prep Time: PT15M
Cook Time: PT30M
Total Time: PT45M

Servings: 4 servings

Ingredients

  • 2 pounds potatoes, peeled and chopped
  • 4 cups green cabbage, shredded
  • 1/2 cup whole milk
  • 4 tablespoons unsalted butter
  • 1/2 cup scallions, chopped
  • Salt to taste
  • Black pepper to taste
  • 1 tablespoon olive oil
  • 1/4 teaspoon ground nutmeg

Instructions

  1. Boil potatoes in salted water until tender, about 15 minutes.
  2. Drain potatoes and mash with butter and milk until smooth.
  3. Heat olive oil in a pan and sauté cabbage until tender, about 8 minutes.
  4. Add scallions to the cabbage and cook for 2 more minutes.
  5. Stir sautéed cabbage and scallions into mashed potatoes.
  6. Season with salt, pepper, and nutmeg.
  7. Serve warm.

Nutrition: Calories: 250 kcal | Protein: 5 g | Fat: 9 g | Carbs: 37 g

{“@context”: “https://schema.org/”, “@type”: “Recipe”, “name”: “Best Vegetarian Colcannon Recipe”, “image”: [], “author”: {“@type”: “Organization”, “name”: “GluttonLv”}, “description”: “A classic Irish dish made with creamy mashed potatoes and saut\u00e9ed cabbage. Perfectly comforting and easy to prepare.”, “prepTime”: “PT15M”, “cookTime”: “PT30M”, “totalTime”: “PT45M”, “recipeYield”: “4 servings”, “recipeIngredient”: [“2 pounds potatoes, peeled and chopped”, “4 cups green cabbage, shredded”, “1/2 cup whole milk”, “4 tablespoons unsalted butter”, “1/2 cup scallions, chopped”, “Salt to taste”, “Black pepper to taste”, “1 tablespoon olive oil”, “1/4 teaspoon ground nutmeg”], “recipeInstructions”: [{“@type”: “HowToStep”, “text”: “Boil potatoes in salted water until tender, about 15 minutes.”}, {“@type”: “HowToStep”, “text”: “Drain potatoes and mash with butter and milk until smooth.”}, {“@type”: “HowToStep”, “text”: “Heat olive oil in a pan and saut\u00e9 cabbage until tender, about 8 minutes.”}, {“@type”: “HowToStep”, “text”: “Add scallions to the cabbage and cook for 2 more minutes.”}, {“@type”: “HowToStep”, “text”: “Stir saut\u00e9ed cabbage and scallions into mashed potatoes.”}, {“@type”: “HowToStep”, “text”: “Season with salt, pepper, and nutmeg.”}, {“@type”: “HowToStep”, “text”: “Serve warm.”}], “nutrition”: {“calories”: “250 kcal”, “proteinContent”: “5 g”, “fatContent”: “9 g”, “carbohydrateContent”: “37 g”}}

Photo of author

Marta K

Leave a Comment

X