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Colcannon Potato and Kale Soup Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.6 from 4 reviews
  • Author: Sofia
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Total Time: 40 minutes
  • Yield: 4 servings
  • Category: Soup
  • Method: Stovetop
  • Cuisine: Irish

Description

A hearty and comforting Colcannon Soup combining the flavors of traditional Irish colcannon with creamy texture and nutritious kale. This vegetable-rich soup features tender potatoes, cabbage, and kale blended into a creamy broth with a touch of garlic and onion, garnished with crisp bacon and green onions for added flavor.


Ingredients

Scale

Main Ingredients

  • ¼ cup unsalted butter
  • ½ cup diced onion
  • 1 teaspoon minced garlic
  • 3 cups chopped cabbage (about ½ head)
  • 6 cups vegetable broth
  • 3 large peeled and chopped russet potatoes (about 2 pounds)
  • 1 teaspoon salt
  • ¼ teaspoon black pepper
  • 1 cup half and half
  • 2 cups chopped kale leaves

Garnish

  • Sliced green onion
  • Chopped cooked bacon


Instructions

  1. Sauté vegetables: Add ¼ cup unsalted butter and ½ cup diced onion to a large pot. Cook over medium heat until the onions are softened and translucent, then add 1 teaspoon minced garlic and cook for 1 minute until fragrant.
  2. Cook cabbage: Add 3 cups chopped cabbage to the pot and cook until it softens and wilts, stirring occasionally to combine flavors.
  3. Simmer with potatoes and broth: Add 3 large peeled and chopped russet potatoes, 6 cups vegetable broth, 1 teaspoon salt, and ¼ teaspoon black pepper. Bring the mixture to a simmer and cook for 20 minutes or until the potatoes are tender when pierced with a fork.
  4. Blend soup: Use an immersion blender to mostly blend the soup, leaving some potato chunks for a textured, creamy consistency. Alternatively, you can transfer part of the soup to a food processor and blend, then return it to the pot.
  5. Add cream and kale: Stir in 1 cup half and half and 2 cups chopped kale leaves into the soup. Heat gently until the kale wilts slightly but remains bright and tender.
  6. Serve and garnish: Ladle the soup into bowls and top with sliced green onions and chopped cooked bacon for added flavor and texture.

Notes

  • For a vegetarian version, omit the bacon garnish or replace it with smoked paprika for a smoky flavor.
  • If you prefer a thinner soup, add extra vegetable broth gradually until desired consistency is reached.
  • Russet potatoes work best for this soup due to their fluffy texture when cooked.
  • Use fresh kale and remove thick stems for a tender bite.
  • Half and half adds creaminess; substitute with coconut milk for a dairy-free version.
  • Leftovers keep well refrigerated for up to 3 days and reheat gently on the stovetop.