Why Make This Recipe
Irish Colcannon Soup is a warm and comforting dish that celebrates simple, hearty ingredients. This soup not only warms you up on a chilly day but also brings a sense of home and tradition. It combines the flavors of potatoes and cabbage, making it not just filling but also healthy. Everyone will enjoy its creamy texture and the slight kick from the black pepper. It’s perfect for family dinners or cozy nights in.
How to Make Irish Colcannon Soup
Ingredients:
- 1/2 cup Salted Butter (Adds a rich, smooth flavor)
- 2 cups Large Onion (Diced)
- 1/2 lb Chopped Cabbage (Essential for classic flavor)
- 1 1/2 lb Starchy Potatoes (Peeled and chopped)
- 5 cups Vegetable Stock (Preferably homemade)
- 1 1/2 cups Whole Milk or Half & Half (Contributes creaminess)
- 1/4 tsp Black Pepper (For added kick)
- Salt to Taste (Enhances overall flavor)
Directions:
- In a large pot, melt the salted butter over medium heat.
- Add the diced onions and cook until they are soft and translucent, about 5-7 minutes.
- Stir in the chopped cabbage and cook for an additional 5 minutes until it wilts.
- Add the peeled and chopped potatoes to the pot.
- Pour in the vegetable stock and bring the mixture to a boil.
- Reduce heat, cover, and let it simmer for about 20-25 minutes until the potatoes are tender.
- Using an immersion blender, puree the soup until it’s smooth and creamy. If you don’t have an immersion blender, carefully transfer the soup in batches to a regular blender.
- Return the soup to the pot, and stir in the whole milk or half & half.
- Add the black pepper and salt to taste, then heat the soup until it’s warmed through.
How to Serve Irish Colcannon Soup
Serve the Irish Colcannon Soup warm in bowls. For an added touch, garnish with a pat of butter or a sprinkle of freshly chopped chives. Pair it with rustic bread or soda bread for a complete meal that brings comfort with every spoonful.
How to Store Irish Colcannon Soup
Allow leftover soup to cool completely. Store it in an airtight container in the refrigerator for up to 3-4 days. If you want to keep it longer, you can freeze the soup for up to 3 months. Just be sure to let it cool before you freeze it!
Tips to Make Irish Colcannon Soup
- Choose starchy potatoes, like russets, for the best creamy texture.
- Feel free to adjust the vegetables or add more spices based on your taste.
- Make it a day ahead! The flavors deepen and improve after sitting overnight.
Variation
For a heartier version, you can add cooked sausage or bacon for an extra protein boost. If you’re looking for a vegetarian option, skip the meat and use additional vegetables like carrots or leeks.
FAQs
Can I make this soup vegan?
Yes! Use plant-based butter, a non-dairy milk alternative, and vegetable stock to make it vegan-friendly.
Can I use other vegetables in this soup?
Absolutely! You can add vegetables like carrots, leeks, or even kale for extra flavor and nutrition.
How can I thicken the soup?
If you prefer a thicker soup, you can mash some of the potatoes instead of blending them all, or add a bit of corn starch mixed with water while cooking.

Irish Colcannon Soup
Ingredients
For the soup
- 1/2 cup Salted Butter Adds a rich, smooth flavor
- 2 cups Large Onion (Diced)
- 1/2 lb Chopped Cabbage Essential for classic flavor
- 1 1/2 lb Starchy Potatoes (Peeled and chopped) Choose starchy potatoes for the best creamy texture
- 5 cups Vegetable Stock Preferably homemade
- 1 1/2 cups Whole Milk or Half & Half Contributes creaminess
- 1/4 tsp Black Pepper For added kick
- Salt to taste Salt Enhances overall flavor
Instructions
Preparation
- In a large pot, melt the salted butter over medium heat.
- Add the diced onions and cook until they are soft and translucent, about 5-7 minutes.
- Stir in the chopped cabbage and cook for an additional 5 minutes until it wilts.
- Add the peeled and chopped potatoes to the pot.
Cooking
- Pour in the vegetable stock and bring the mixture to a boil.
- Reduce heat, cover, and let it simmer for about 20-25 minutes until the potatoes are tender.
- Using an immersion blender, puree the soup until it’s smooth and creamy. If you don't have an immersion blender, carefully transfer the soup in batches to a regular blender.
- Return the soup to the pot, and stir in the whole milk or half & half.
- Add the black pepper and salt to taste, then heat the soup until it’s warmed through.
