Why Lutefisk Still Matters In Modern Norway

Introducing a Norwegian dish that divides opinion like no other. Lutefisk is a traditional fish-based dish, typically eaten in the months before Christmas.

It inspires nostalgia, pride, dread, laughter and, occasionally, genuine affection.

This morning on my daily walk to Jernbanetorget, I wandered past Dovrehallen, as usual. Panic set in as I saw the latest addition to the menu: lutefisk.

The time had come. If I’m going to live in Norway, write about Norway, and claim to understand Norway, then sooner or later I have to face lutefisk.

Norway’s Most Divisive Dish

Lutefisk is, in many ways, the Norwegian equivalent of Marmite. For non-Brits, that means something you either love or hate. There is no middle ground. Although I have long harboured a suspicion that some who claim to love lutefisk are simply honouring their grandparents.

Every November, menus across Norway announce “lutefisk season” with a mixture of pride and mischief.

Restaurants fill up with groups of colleagues, families book pre-Christmas dinners, and supermarkets stack packets of vacuum-sealed, slightly trembling fish beside the potatoes and peas.

It is festive. It is traditional. It is faintly intimidating.

“It can be tasty, but the statistics aren’t on your side. It is the hereditary delicacy of Swedes and Norwegians who serve it around the holidays, in memory of their ancestors, who ate it because they were poor. Most lutefisk is not edible by normal people” – Pontoon

What Is Lutefisk?

At heart, lutefisk begins its life as cod. Beautiful, pristine North Atlantic cod. The same fish that becomes skrei, bacalao and fish soup.

The transformation begins with drying. The cod is hung out in the cold coastal air, becoming stockfish, a preservation method that dates back to the Viking Age. Properly dried stockfish can last for years.

When it’s time to prepare lutefisk, the dried fish is soaked in cold water for several days, with the water changed daily. Then comes the controversial part. The fish is soaked in a solution containing lye.

Yes, lye.

The alkaline bath changes the structure of the fish. Proteins break down. The flesh swells. The texture becomes gelatinous and translucent. At this stage, the fish is technically inedible and must be soaked again in fresh water for several more days to reduce the alkalinity to safe levels.

After all this soaking and waiting, what emerges is something that resembles fish, but only just. It wobbles. It glistens. It quivers gently on the plate.

And yet, for many Norwegians, this is the taste of Christmas.

How Do You Cook Lutefisk?

Cooking lutefisk requires care. Its delicate, jelly-like consistency means it can easily fall apart.

A common method is to sprinkle the fish with salt about half an hour before cooking. The salt draws out some of the excess water and firms up the flesh. The salt is then rinsed off before the fish is steamed or baked.

No additional water is needed. Lutefisk contains plenty of its own.

Some wrap it in foil and bake it gently in the oven. Others steam it in a covered pan. However it is prepared, the goal is the same: to coax it from trembling translucence into something that can be lifted from pan to plate in one piece.

When done well, I’m told, the flavour is surprisingly mild. Clean. Subtle. Almost sweet.

It’s the texture that divides people.

How Is Lutefisk Served?

In a traditional Norwegian restaurant, lutefisk is served in a very specific way. Crisp fried bacon is scattered generously over the fish. Boiled potatoes sit on the side. There is mashed green pea purée, sometimes coarse and rustic, sometimes smooth.

And then, the butter. Melted butter is poured over everything with cheerful abandon.

The salty bacon and rich butter are not accidental companions. They balance the mildness of the fish and add contrast to its texture.

In some parts of Norway, mustard is served alongside. In others, you might find syrup, flatbread or even brown cheese as accompaniments.

Why Does Lutefisk Exist?

This was my first question when I encountered the dish.

Why would anyone choose to eat chemically altered fish in a country blessed with some of the finest fresh seafood in the world?

The answer lies in history.

Before refrigeration, drying was one of the few reliable preservation methods. Norway’s long, cold, windy coastline provided perfect conditions for producing stockfish. Once dried, the fish was lightweight, compact, and could be stored for years without spoiling.

For inland communities far from the sea, stockfish was a vital source of protein. The lye process made the dried fish edible again and, crucially, expanded it in size. A small piece of stockfish could become a substantial meal.

Lutefisk was not invented as a delicacy. It was born of necessity.

Over time, what began as practical survival food became ritual. It became associated with Advent, with gatherings, with memory. Today, very few people eat lutefisk out of need. They eat it because their parents did. And their grandparents before them.

Lutefisk in North America

Lutefisk crossed the Atlantic along with hundreds of thousands of Norwegian emigrants in the 19th and early 20th centuries. Between 1825 and the 1920s, more than 800,000 Norwegians left for North America, most settling in the Upper Midwest.

States like Minnesota and Wisconsin became hubs of Norwegian-American life, and with them came Christmas traditions, language, Lutheran faith, and, inevitably, lutefisk.

In many ways, lutefisk became even more symbolic in America than it was back home.

In Norway, lutefisk gradually shifted from survival food to seasonal ritual. In the United States, it became something else entirely: a marker of ethnic identity. Serving lutefisk at Christmas wasn’t just about remembering winter hardship. It was about remembering where you came from.

Church basements became the heart of this tradition. Across the Midwest, Lutheran congregations began hosting annual lutefisk suppers as fundraisers and community gatherings.

These events still take place today, often selling out weeks in advance. Volunteers prepare vast quantities of fish, potatoes, peas, and lefse, feeding hundreds in a single evening.

The organisation Sons of Norway has also played a major role in keeping the tradition alive. Founded in 1895, it promotes Norwegian heritage and frequently organises cultural dinners where lutefisk features prominently. For many self-identified Norwegian Americans, these events are less about culinary enthusiasm and more about connection.

Interestingly, the Norwegian American version of lutefisk often differs quite a bit from the Norwegian one.

White cream sauce is common, sometimes replacing or accompanying melted butter. The bacon may be less dominant. Lefse is almost always present, something never served in Norway. And in some communities, the fish is baked rather than steamed.

There is also an undeniable element of humour. Lutefisk has become the subject of countless Midwestern jokes, T-shirts, and novelty songs. What might once have been quiet nostalgia has, in some places, become playful cultural theatre.

Yet beneath the jokes lies something more serious. For descendants of immigrants, especially those whose Norwegian language skills may have faded over generations, food can be the most tangible link to the past. Preparing lutefisk the way a great-grandmother once did carries emotional weight.

In fact, surveys of Norwegian-American communities have shown that while fewer households cook lutefisk at home today, attendance at organised lutefisk dinners remains strong. It has shifted from private family ritual to communal heritage event.

A Personal Standoff

Since moving to Norway, I’ve embraced much of the culinary landscape. I have made peace with brown cheese. I have developed a fondness for akevitt. I happily devour fresh skrei and seafood soup.

But lutefisk remains my line in the snow. I'm not the only one:

“Lutefisk is not food, it is a weapon of mass destruction. It is currently the only exception for the man who ate everything. Otherwise, I am fairly liberal, I gladly eat worms and insects, but I draw the line on lutefisk” – Jeffrey Steingarten interview, Dagbladet

I am told that the taste is mild. That it is misunderstood. That when prepared properly it can be genuinely enjoyable.

Perhaps one year I will finally sit down at a long pre-Christmas table, lift my fork, and join the ranks of those who claim to understand it. For now, I remain cautiously on the sidelines, watching as menus change and Norwegians debate the correct level of bacon-to-fish ratio with surprising intensity.

Lutefisk may be divisive. It may be curious. It may even be, to some, delicious.

But above all, it is a reminder that food is rarely just food. In Norway, as elsewhere, it carries history, hardship, humour and a strong sense of who we are.

And every November, as I walk past Dovrehallen and see that word appear on the menu once more, I’m reminded that some traditions refuse to fade quietly into history.