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Colcannon Soup: Flavorful and Comforting Recipe

4.5 from 135 reviews

This Colcannon Soup is a flavorful and comforting dish inspired by the traditional Irish recipe. Combining tender potatoes, green cabbage, kale, and leeks in a creamy broth, it’s a warm, hearty soup perfect for chilly days. The smooth, velvety texture achieved by blending is offset by the fresh bite of green onion garnish, making it both nutritious and delicious.

Ingredients

Scale

Main Ingredients

  • 4 medium potatoes, peeled and diced
  • 1 cup green cabbage, finely chopped
  • 1 cup kale, stems removed and chopped
  • 1 medium leek, sliced
  • 1 onion, diced
  • 3 cups vegetable broth
  • 2 cups milk (or plant-based milk)
  • 4 tablespoons butter (or vegan substitute)
  • Salt and pepper to taste
  • ½ teaspoon nutmeg
  • 2 green onions, sliced for garnish

Instructions

  1. Sauté Aromatics: In a large pot, melt the butter over medium heat. Add the diced onion and sliced leek, sautéing until they become soft and translucent, which should take about 5 minutes.
  2. Add Potatoes: Stir in the diced potatoes and cook for another 3 minutes to start softening their texture.
  3. Simmer with Broth and Greens: Pour in the vegetable broth and bring to a boil. Then reduce the heat to low, add the chopped cabbage and kale, and let the soup simmer for 15-20 minutes until the potatoes are fork-tender.
  4. Blend Soup: Use an immersion blender to puree the soup until smooth, leaving some chunks if you prefer a bit of texture.
  5. Add Milk and Season: Stir in the milk, and season with salt, pepper, and nutmeg. Heat gently until warmed through, about 5 minutes more.
  6. Serve: Ladle the hot soup into bowls and garnish with sliced green onions for a fresh finish.

Notes

  • You can substitute regular milk with plant-based milk such as almond or oat for a vegan option.
  • Use a vegan butter substitute to make the recipe fully vegan.
  • Adjust the consistency by adding more broth or milk depending on your preference.
  • Nutmeg adds a warm, subtle spice but can be omitted or replaced with a pinch of white pepper.
  • For extra protein, consider adding cooked white beans or lentils.

Keywords: Colcannon soup, Irish soup, creamy potato soup, kale soup, cabbage soup, comfort food, vegetarian soup