Colcannon is mash with greens, so the potatoes must be dry and fluffy or the whole thing goes gluey. Cook the cabbage or kale just until it collapses so it stays green, and pour a well of melted butter in the center to serve.
By Vince Gonzalez · Published July 2026 · Sourcing verified 5 Jul 2026
Prep15 min
Cook25 min
Makes6 servings
CuisineIrish
Cost$
VegetarianGluten-free
Contains dairy
Make it vegan: use plant milk, oil, or a vegan cheese for the dairy.
The Ingredients — and where to get them
Cook for6servings
Potatoes
Floury russets mash light and absorb the butter; waxy ones turn sticky.
Can you make Colcannon in an air fryer? — Sometimes
Sometimes — if the pieces are small and cooked dry, an air fryer can handle it in a single layer; anything saucy or liquid needs a pan. When in doubt, the stovetop or oven is the safe call.
Can you freeze Colcannon? — Yes
Yes — cool it, portion into airtight containers, and freeze; thaw in the fridge and reheat.
Can you make Colcannon ahead of time? — Partly
The components hold — prep the parts ahead and finish it close to serving for the best texture.
Is Colcannon gluten-free? — Yes
Yes — nothing in this recipe as written contains gluten. As always, glance at the labels on any packaged items (broth, sauces, chocolate), since brands vary.
Is Colcannon vegan? — Vegetarian, not vegan
It’s vegetarian but not vegan as written — it has dairy. Make it vegan: use plant milk, oil, or a vegan cheese for the dairy.
Community Notes
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