Irish Colcannon Mac and Cheese

I recently partnered up with Wisconsin Cheese to celebrate National Cheese Lover’s Day. This might come as a shock to many of you, but I Jonathan Melendez, am a cheese lover. There I said it. I’m a cheese lover from way back, and I’m not afraid to admit it. I have to be honest though, I actually had no idea a day celebrating people like me existed. Cheese lovers. Finally there’s a holiday where my non-stop eating of cheese all day long is perfectly acceptable. That’s cheese for breakfast, cheese for lunch, cheese for a snack and cheese for dinner. All the cheese you could ever possibly dream of. I can’t think of a better way to celebrate such a momentous occasion than with a big heaping serving of macaroni and cheese. Maybe even two servings. What? It’s my holiday, I’ll party if I want to. It’s the mother of all cheese recipes, but this isn’t just any ol’ mac and cheese recipe. This one here is a fancy mac and cheese recipe. I couldn’t do a simple everyday take on it. Where’s the fun in that? 

I’m going to warn you right off the bat, because I believe in full disclosure…sometimes, this is actually going to be somewhat of a shortened post. I’ll share a few photos and funny anecdotes (obviously) like always, but for the recipe itself you’ll have to visit the site it’ll live on All Things Mac and Cheese! Just like the name states, it’s mac and cheese everything and anything. You’d be surprised what you’ll find on there. Sure, I could go on and on and tell you all about it, but I figured it would be a lot easier for you to just go and check it out yourself. Plus, I’m too lazy to type anymore than I already have to. The most important thing though is that my Irish Colcannon Mac and Cheese recipe is on it, so there’s definitely something to search for. 

Listen to me going on and on about mac and cheese when we should all be out there celebrating National Cheese Lover’s Day. What are you waiting for? There’s so much cheese to eat and so much mac and cheese to make. If you start now, you might (just might) be able to catch up to me. I can’t make any promises that I won’t beat you. It is my holiday after all. 

Colcannon is a traditional Irish dish that is most commonly made with mashed potatoes, cabbage or kale, scallions and of course bacon. We’re going to start by making the colcannon base first. Dice the bacon and cook it in a pot until crispy. Transfer to a plate, lined with with paper towels to catch the excess grease. 

Throw away all but 1 tablespoon of the bacon grease and sauté the onions, garlic cabbage and leeks in it. 

**Note: You can throw all of the bacon grease away and use olive oil instead, BUT why would you want to do that when you can have all of that bacon flavor? Huh?! Keep that bacon grease.**

Season liberally with salt, pepper and chili flakes. Add the potatoes. It wouldn’t be an Irish dish without any potatoes. It also wouldn’t be a Jonathan Melendez dish without them either.

**Note: Cook the potatoes before hand, either in a microwave, in the oven or in a pot of boiling water until fork tender. Allow to cool completely. Then peel with a pairing knife and shred with a box grater.**

Let’s talk about cheese for a second, which is hard for me to do when potatoes are involved, but cheese, cheese is just as important. I’ve partnered with Wisconsin Cheese and used three of their delicious cheeses. 

The three I used are havarti, aged white cheddar, and monterey jack. All of which blended together so nicely and created an amazing cheese sauce for our mac and cheese. Trust me, it can’t be beat.

We’re making a traditional cheese sauce, starting with a béchamel. 

**Note: We make a béchamel with a roux which is a mixture of butter and flour. Then we whisk in warm milk, season it and cook until thick. No big deal, right?**

Once thickened, remove from the heat and stir in the cheeses until melted. Fold in the noodles. 

**Note: You can use whatever short cut pasta you have on hand or whichever you prefer. I used cavatappi because it’s my favorite for mac and cheese and because it looks like tiny corkscrews.**


Fold in the cabbage and potato mixture. 

We need to add two more ingredients to make this a traditional colcannon and I’m trying my best to keep things traditional. Stir in the crispy bacon and a whole lot of sliced scallions. 

Stir until evenly combined. 

Divide the mac and cheese among large ramekins or pour into one large baking dish. Top with shredded cheese and panko bread crumbs. Bake for 25 to 30 minutes until bubbly and golden brown on top.

**Tip: If you can’t find panko bread crumbs or just don’t have any on hand, feel free to use plain bread crumbs instead. They’ll work just fine.** 


You can make this dish in advance. Top it with the cheese and breadcrumbs and cover it with foil. Store it in the fridge, unbaked, and then just pop it in the oven. It’ll take a bit longer to cook since it’ll be cold coming straight from the fridge.


If you’ve never had colcannon before and are weary because of the cabbage, feel free to use kale instead. Although cabbage is awesomely delicious so there’s nothing be be wary about. I ate a lot of cabbage growing up, especially stuffed cabbage that my mamma would make all of the time, so I’m no stranger to this green vegetable. 

5 from 1 vote

Irish Colcannon Mac and Cheese

The traditional Irish dish meets an American classic! Sautéed cabbage, leeks, onions, garlic and bacon are tossed with pasta and a delicious cheese sauce made with Wisconsin Havarti, Aged White Cheddar and Monterey Jack! It’s baked until golden brown and crispy.


  • 8 slices thick-cut bacon diced
  • 1 large yellow onion thinly sliced
  • 3 garlic cloves minced
  • 4 cups shredded cabbage
  • 2 leeks sliced and cleaned
  • 2 large baking potatoes cleaned and cooked until fork tender
  • 1 1/2 teaspoons salt
  • 1 1/2 teaspoons black pepper
  • 1/4 teaspoon red pepper flakes
  • 1/2 teaspoon paprika
  • 3 cups whole milk
  • 3 tablespoons butter
  • 3 tablespoons all-purpose flour
  • 1 cup Wisconsin Monterey Jack cheese shredded
  • 1 cup Wisconsin Sharp White Cheddar cheese shredded
  • 1 cup Wisconsin Havarti shredded
  • 1/2 cup panko or plain bread crumbs
  • 1/2 cup scallions sliced
  • 1 pound elbow macaroni cooked until tender


  • Preheat oven to 350 degrees F.
  • Cook the potatoes in the microwave, in the oven or in a pot of boiling water until fork tender. Allow to cool down completely. Peel with a pairing knife and shred with a box grater. Set aside.
  • Heat a large pot over medium-high heat. Add the bacon and cook until crispy and browned. Remove with a slotted spoon and transfer to a plate lined with paper towels, to catch the excess fat. Remove all but 1 tablespoon of the bacon grease from the pot. Stir in the onions and garlic and sauté for about 5 minutes, until soft and translucent. Add the cabbage and leeks. Season with 3/4 teaspoon salt, 3/4 teaspoon black pepper, and the red pepper flakes. Stir and cook for about 5 minutes more until soft. Fold in the shredded potatoes and remove from heat. Transfer to a large bowl and set aside.
  • Place the milk in a medium saucepot and bring to barely a simmer, over medium heat.*
  • Return the large pot to the stove and place over medium-high heat. Add the butter and allow to melt. Whisk in the flour and cook for about 10 seconds to cook the flour a bit. Carefully pour in the warm milk, while whisking continuously until all of the milk has been added and the butter/flour mixture has completely dissolved. Lower the flame to medium and cook until thickened. Season with 3/4 teaspoon salt, 3/4 teaspoon black pepper and the paprika. Once thick, remove from heat.
  • In a medium bowl, toss together the shredded Wisconsin cheeses. Add the cheeses to the hot thickened milk, reserving about 1/2 cup for topping later on. Stir with a wooden spoon, until the cheese has melted. Fold in the cooked noodles, the cooked cabbage mixture, the crispy bacon and the scallions, until evenly combined. Pour the mixture into a 9x13 baking dish or into individual baking dishes and top with the breadcrumbs and reserved cheese. Bake for about 25 to 30 minutes, until bubbly. Place under the broiler for a few seconds to crispy up the top. Serve warm and garnish with sliced scallions on top. Enjoy!


*Tip: Warm up the milk in a saucepot before whisking it into the roux. This will allow the béchamel to cook more evenly and it’ll thicken faster!
Author: The Candid Appetite


Join the Conversation

  1. Total comfort food – I could totally go for this on this overcast day!

  2. tamingofthespoon says:

    All Things Mac and Cheese? How have I never heard of this site? My kids will be overjoyed when I make this!

  3. Holy moly, this sounds insane and looks incredible!

  4. Saw these on insta and died about seven separate times.
    So beyond perfect. #carbsoncarbsoncarbs

  5. Cheese, pasta, bacon, cheese, breadcrumbs, cream, cheese, potatoes. Mmm hmm. This is the stuff.

  6. cheyholzworth says:

    Oh my gawsh! I love your colcannon spin on Mac and cheese!! Totally brilliant! Definitely going to be trying this! Cheers and thanks for sharing ♡

  7. How did I miss this holiday!? And I’m obsessed with this idea. It’s been a long time since I’ve come across a mac n cheese recipe that I’m actually excited about. This sounds like the perfect thing for a St. Patrick’s Day meal, too!

  8. kailanismith says:

    That first photo almost makes me want to touch (or lick 😉 the screen. So good!

  9. The Worst Sort of Internet Person says:

    1.feeling or showing tiredness, especially as a result of excessive exertion or lack of sleep.

    1. feeling or showing caution about possible dangers or problems.

    1. Thank you so much! You’re a life saver. We can both sleep peacefully now, yes?

  10. Can’t wait to try this! One question – you do cook the noodles before adding them to the cheese mixture, correct?

    1. Yeah you cook them before hand until almost done! They’ll continue to cook when the mac and cheese bakes! Let me know how it goes!

  11. Gorgeous! I love this! Mac & cheese is my ultimate comfort food and this is such an awesome variation 🙂

    1. Thank you! I agree with you, Mac and Cheese is the epitome of comfort food! Hope you give this one a try soon!

  12. It’s like all of my favorite ingredients in one dish!

  13. Where do I find those bowls?

  14. Im Irish and have and straight from County Cork grandmother. Colcannon traditionally does not have bacon in it. I will make this as I grew up eating colcannon and love a good mac and cheese and together??? Oh my!
    I will make without the bacon though. 🙂

    1. Hi Brenda! Thanks for letting me know! It’s just my take on it, so I added the bacon to give it a little kick! Let me know what you think when you make the mac and cheese, sans bacon!

  15. I needed a St. Patty’s Day recipe to please a group that includes a meat lover (bacon!), a pasta lover, a comfort food lover and someone who’s a little timid trying brand-new foods. This is it, man! Thanks for the awesomeness. Will enjoy with a nice stout and an obnoxiously green dessert.

    Also, thanks for not making your sponsored posts feel smarmy or sneaky. It’s an art, and you Michelangelo’d this one.

  16. Is there any way you could post the full recipe? I just found it on Pinterest and it looks amazing, but it doesn’t appear to still be up on the Wisconsin Cheese site your links go to.

    1. Thank you for letting me know about that issue! I went ahead and uploaded the recipe!

  17. This looks amazing! All that cheese… mmmm. I’m a cheese fiend. It might be difficult to not eat the sauce with a spoon LOL.

  18. This was delicious, we’ll be making it again!

  19. Made to recipe, sadly a bit dry. Not enough white sauce and cheese for that amount of pasta, cabbage and potato. Lovely idea, and I may try again with 50% more ingredients for the white sauce/cheese mix.
    Thank you for the great idea.

  20. I make colcannon a lot and I always add cheese. Usually a gruyere!! But never had I even thought of colcannon mac and cheese. Guess what’s for dinner this week? Thank you for this!!

  21. 5 stars
    For ease of use can I use frozen hash browns rather than shredding potatoes?
    I am looking forward to trying this!

    1. You can definitely use frozen hash browns for sure!

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating

This site uses Akismet to reduce spam. Learn how your comment data is processed.

The Candid Appetite © Copyright 2021. All rights reserved.