Irish Potato Greens Soup

Featured in Comforting Soups & Hearty Stews.

Sauté cabbage, kale, and leeks in butter, add broth and potatoes, let it simmer until everything softens, finish with cream and fresh onions.

A chef holding a plate of food.
Updated on Tue, 15 Apr 2025 20:53:36 GMT
A creamy potato soup bowl topped with greens and diced potatoes, resting on a textured table near a cloth napkin. Pin it
A creamy potato soup bowl topped with greens and diced potatoes, resting on a textured table near a cloth napkin. | linacooks.com

I stumbled upon this colcannon soup creation during a frosty night when plain potato soup just wouldn't cut it. I combined all the best elements of classic Irish colcannon—creamy spuds, soft kale, crisp cabbage, and thick cream—and transformed them into a dish that'll heat you up completely. It's become our top pick for cold-weather eating.

Heartwarming Comfort

Each bite delivers that soul-satisfying potato goodness with added benefits from nutritious greens. It amazes me how basic ingredients come together to create magic. This soup works perfectly for St. Patrick's Day celebrations or anytime you're looking for something to cuddle up with. It's basically comfort in soup form.

What You'll Need

  • Garden Goods: Washed leeks for a mellow flavor foundation; vibrant kale and cabbage add both color and healthy benefits.
  • Main Players: Quality russet potatoes that break down beautifully for a thick texture.
  • Liquid Foundation: Chicken stock works wonderfully, but veggie stock fits the bill too if that's your preference.
  • Luxury Touch: Full-fat heavy cream because it's worth it—this ingredient creates that silky texture you'll crave.

Cooking Steps

Begin With Vegetables
Warm some butter in your largest cooking pot; gently sauté the leeks, cabbage, and kale until everything softens nicely, roughly 15 minutes.
Create The Foundation
Add your chunked potatoes, pour in stock, drop in bay leaves, sprinkle salt; let everything simmer until potatoes become super tender.
Add Richness
Stir in your heavy cream, season with white pepper, mix in chopped green onions; sample and tweak seasonings until it tastes just right.
Time To Eat
Remove those bay leaves, pour into serving bowls, and scatter some extra green onions or parsley on top if you want.
A pot of creamy soup with kale and potatoes, garnished with black pepper. Pin it
A pot of creamy soup with kale and potatoes, garnished with black pepper. | linacooks.com

Pro Tips

Don't skimp on getting good greens—they really boost the overall taste. Cook those leeks slowly and carefully until they're soft and sweet without browning. I often squash some potato chunks against the pot with my wooden spoon to thicken everything up. These small touches transform an ordinary soup into something folks will talk about.

Perfect Pairings

This soup begs for a crusty loaf to mop up the bowl. Traditional Irish soda bread makes an ideal partner. Sometimes I'll add a plate of oven-roasted veggies or a simple green salad to balance the richness. Nobody at my table ever leaves a drop behind.

Storing Extras

Any leftover soup can go in the fridge for up to 3 days. When it's time to reheat, do it gently with occasional stirring. Always use low heat since cream-based soups can separate if they get too hot too fast. You might notice the flavors deepen and improve overnight.

Easy Changes

Feel free to swap in spinach or Swiss chard if you're not crazy about kale. Trying it with sweet potatoes instead gives a lovely twist. Can't do dairy? Coconut milk makes a surprisingly good substitute that keeps everything luscious while adding a subtle new flavor note.

A dark bowl of creamy soup with diced potatoes and greens, garnished with black pepper, sits on a wooden surface next to a silver spoon. Pin it
A dark bowl of creamy soup with diced potatoes and greens, garnished with black pepper, sits on a wooden surface next to a silver spoon. | linacooks.com

Personal Touches

Try topping your bowl with some crunchy bacon pieces for extra wow factor. I sometimes fold in sharp cheddar right before serving. My little ones go wild for a sprinkle of toasted nuts on top or a drizzle of fancy olive oil. The best dishes evolve as you make them again and again, collecting family memories with each new addition.

Frequently Asked Questions

→ Why choose Russet potatoes?

Russets naturally break down, making the soup thick and creamy. They're full of starch, which gives you that velvety texture.

→ What exactly is lacinato kale?

It's also called dinosaur or Tuscan kale—smoother and softer than regular kale. If using curly kale, just cook it a bit longer.

→ What's special about white pepper?

It gives a mild heat without those black flecks, so your soup looks neat. Swap it with black pepper if you prefer.

→ Can I go meat-free?

Absolutely. Just use vegetable broth instead of chicken broth. The rest of the ingredients are already veggie-friendly!

→ Why cook the greens first?

Slowly sautéing greens in butter makes them tender and flavorful. Rushing this step might result in chewy or bitter greens.

Irish Potato Soup

A velvety soup melding classic Irish colcannon flavors—creamy potatoes, buttery greens, and savory leeks—for the perfect cozy dish.

Prep Time
20 Minutes
Cook Time
50 Minutes
Total Time
70 Minutes
By: Paolina

Category: Soups & Stews

Difficulty: Intermediate

Cuisine: Irish

Yield: 8 Servings (6-8 servings)

Dietary: Vegetarian, Gluten-Free

Ingredients

01 1/3 cup heavy cream.
02 4 cups diced Russet potatoes.
03 2 bay leaves.
04 2 cups chopped lacinato kale.
05 4 green onions, sliced.
06 6 tablespoons unsalted butter.
07 2 1/2 teaspoons kosher salt.
08 2 cups chopped green cabbage.
09 2 cups sliced leeks.
10 1/4 teaspoon white pepper.
11 6 cups chicken stock.

Instructions

Step 01

Heat up the butter, toss in the leeks, kale, and cabbage. Put a lid on and let them soften over low heat for 12-15 minutes.

Step 02

Add in the potatoes, bay leaves, stock, and salt. Cook for 15-20 minutes or until the potatoes are nice and tender.

Step 03

Take off the heat, mix in the cream, green onions, and pepper. Adjust seasoning if needed.

Notes

  1. For the best texture, stick with Russet potatoes.
  2. Rinse the leeks really well to remove grit.
  3. You can swap in regular kale if you want.

Tools You'll Need

  • A big, sturdy soup pot.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 306
  • Total Fat: 15 g
  • Total Carbohydrate: 36 g
  • Protein: 9 g