Skip to content
Free Trial
  1. Home
  2. Blog
  3. Recipes
  4. Sides

The Best Low-Carb Colcannon

  • Ready in 30m
  • 5.6 g net carbs
  • 337 kcal
  • Serves 6
Jump to recipe ↓

This post may contain affiliate links, see our disclaimer.

Irish Colcannon (low-carb, keto, primal)

Colcannon is a tasty Irish dish made with potatoes and cabbage. Although it's traditionally served on St. Patrick's Day, it's not limited to special occasions and makes a great side to any roasts and slow cooked meat. It's easy to prepare, budget-friendly and you'll need just a few common ingredients.

In this low-carb colcannon I used cauliflower, spring onions, green cabbage and butter. I also added some crispy bacon for flavour boost but you can skip it if you follow a vegetarian ketogenic diet.

Step-by-step

  1. Slice the bacon into thin strips. Grease a large saucepan or deep skillet with lard or ghee (I used leftover fat from last night's pork roast), and cook the bacon over a medium heat for 8-10 minutes or until crisped up. Take off the heat. Use a slotted spoon to transfer the bacon into a bowl and set aside.

    Irish Colcannon (low-carb, keto, primal)
  2. Clean the vegetables. Wash the cauliflower and cut into florets.

    Irish Colcannon (low-carb, keto, primal)
  3. Place on a steaming rack inside a pot filled with 1-2 cups of water. Bring to a boil and cook for 8-10 minutes. Do not overcook.

    Irish Colcannon (low-carb, keto, primal)
  4. Meanwhile, remove the tough stems and slice the cabbage. Place the sliced spring onion into the saucepan where you cooked the bacon, stir to combine with the bacon grease and cook for a minute. Add the sliced cabbage, cover with a lid and cook over a medium-low heat for about 5 minutes, or until crisp-tender. When done, take off the heat and set aside.

    Irish Colcannon (low-carb, keto, primal)
  5. When the cauliflower is tender, take off the heat, remove the lid, and let it cool down for 5 minutes. Transfer the cauliflower into a bowl, add the cream and butter (you can reserve some butter for garnish). Using an immersion blender, process until smooth.

    Irish Colcannon (low-carb, keto, primal)
  6. Add the cooked greens and combine.

    Irish Colcannon (low-carb, keto, primal)
  7. Finally, stir in the crisped up bacon and season with salt and pepper to taste.

    Irish Colcannon (low-carb, keto, primal)
  8. Serve warm. Optionally, top with freshly chopped parsley and butter.

    Irish Colcannon (low-carb, keto, primal)
The Best Low-Carb Colcannon

Recipe

The Best Low-Carb Colcannon

★★★★★4.6 (99 ratings)

Colcannon is a delicious Irish dish traditionally made with potatoes and cabbage. This keto version uses ...

Hands on
15m
Overall
30m
Servings
6
5.6 g
Net carbs
8.6 g
Protein
30.7 g
Fat
337
kcal
PinRate

Ingredients makes 6 servings

Instructions

  1. Slice the bacon into thin strips. Grease a large saucepan or deep skillet with lard or ghee (I used leftover fat from last night's pork roast), and cook the bacon over a medium heat for 8-10 minutes or until crisped up. Take off the heat. Use a slotted spoon to transfer the bacon into a bowl and set aside.

  2. Clean the vegetables. Wash the cauliflower and cut into florets.

  3. Place on a steaming rack inside a pot filled with 1-2 cups of water. Bring to a boil and cook for 8-10 minutes. Do not overcook.

  4. Meanwhile, remove the tough stems and slice the cabbage. Place the sliced spring onion into the saucepan where you cooked the bacon, stir to combine with the bacon grease and cook for a minute. Add the sliced cabbage, cover with a lid and cook over a medium-low heat for about 5 minutes, or until crisp-tender. When done, take off the heat and set aside.

  5. When the cauliflower is tender, take off the heat, remove the lid, and let it cool down for 5 minutes. Transfer the cauliflower into a bowl, add the cream and butter (you can reserve some butter for garnish). Using an immersion blender, process until smooth.

  6. Add the cooked greens and combine.

  7. Finally, stir in the crisped up bacon and season with salt and pepper to taste.

  8. Serve warm. Optionally, top with freshly chopped parsley and butter.

Nutrition per serving, about 200 g/7 oz

Carbs 7%Protein 10%Fat 83% of calories

Net carbs
5.6 g
Total carbs
9.1 g
Fiber
3.5 g
Sugars
4.2 g
Protein
8.6 g
Fat
30.7 g
Saturated fat
15 g
Calories
337 kcal
Sodium
568 mg · 24.7% RDA
Magnesium
33 mg · 8.26% RDA
Potassium
542 mg · 27.1% EMR
Nutrition by ingredient
Per about 200 g/7 ozNet carbsProteinFatkcal
Lard (pork fat)0 g0 g5 g45
Bacon, streaky (high fat content), organic0 g5.5 g10 g112
Cauliflower, fresh3 g1.9 g0.3 g25
Cabbage, green, fresh1.6 g0.5 g0 g10
Spring onion, scallion, green onion, fresh0.5 g0.2 g0 g3
Cream, heavy whipping, pouring, full-fat (30-40% fat)0.5 g0.4 g7.6 g73
Butter, unsalted, grass-fed0 g0.1 g7.7 g68
Salt, pink Himalayan rock salt0 g0 g0 g0
Pepper, black, spices0 g0 g0 g0
Total5.6 g8.6 g30.7 g337

Serving size about 200 g/7 oz

  • Gluten free
  • Egg free
  • Nut free
  • Nightshade free
  • Pork free
  • Avocado free
  • Coconut free
  • Fish free
  • Shellfish free
  • Beef free
  • Pescatarian
  • Vegetarian

Serve it with

Dishes that go well with cauli mash.

Comments & ratings (6)

4.699 ratings
  • 5 ★79
  • 4 ★10
  • 3 ★6
  • 2 ★2
  • 1 ★2

Leave a comment

Made this? Rate it

Comments appear after we've read them.

Comment received

  1. TIffany

    This recipe is fantastic and there isn't enough love for it in the comments. It kinda seems like it's a little more work than you want it to be but it is so, so worth it. My biggest concern with going Keto is giving up a lot of my favorite foods, like potatoes and onions. I didn't feel like I was settling or "not eating what I really want to eat, but I have to eat this". Leftovers keep well and other people don't realize that it's cauliflower. This is the 3rd recipe I've tried from this blog and I'm much more encouraged to try the others.

    1. Martina @ KetoDietAuthor

      Hi Tiffany, thank you so much for your kind words! ❤️

  2. Maricruz Gonzalez

    Yes I guessed it was cauliflower...I love your recipes but I'm starting to get tired of cauliflower...and everything to substitute potatoes is cauliflower. It is there something else than cauliflower. Rice = cauliflower, mash = cauliflower, casseroles = cauliflowers. I wish there was something else for a change. Thanks

    1. Martina @ KetoDietAuthor

      You could use any of the following: celeriac, turnips, rutabaga, and kohlrabi. I think it may be better to use a combination rather than just one of them because the taste might be too strong, especially with celeriac and kohlrabi. I used cauliflower to keep the carbs low, and to keep it simple and neutral tasting 😊

      1. Maricruz Gonzalez

        Thank you very much. It is just to change in some of the recipes...like I told you I got tired of cauliflower. Do not get me wrong I love cauliflower but everything taste like cauliflower...Hope you understand me...thanks so much

        1. Martina @ KetoDietAuthor

          You're welcome! 😊

My go-to recipes for stress-free meal prep

⭐️ FREE EMAIL BONUS ⭐️
Easy, filling, high-protein meals I make on repeat to save time & keep it simple.