Warming the pans while your page comes together
Icelandic cuisine · 5 min read
June 7, 2026
Skyr looks like yogurt, gets eaten like yogurt, and sits next to yogurt in every supermarket dairy case — but technically it isn't yogurt at all. Skyr is a fresh, unripened cheese: a soft curd made by culturing skimmed milk with live bacteria and a small amount of rennet, then straining away most of the whey. That straining step is what gives skyr its signature thickness and its very high protein content compared to regular yogurt.
The method for making it is centuries old. Milk is warmed, active cultures are added, the mixture sets, and the resulting curd is strained through cloth (traditionally muslin, today industrial centrifuges) until it thickens into something closer to a soft cheese than a drink. The result is tangy, dense, and almost fat-free, since it's made from skimmed milk.
Skyr has been part of Icelandic households since the earliest settlement era, more than a thousand years ago. Settlers arriving from Norway brought the technique for culturing milk with them, and it took root in Iceland in a way it didn't elsewhere — likely because the isolated, farm-based economy needed a way to preserve milk's protein and calcium through the winter without refrigeration. A batch of skyr, kept cool in a dairy house, could last for weeks.
For centuries, skyr was a staple rather than a treat: an everyday source of protein for farming households, often eaten with milk poured over it to loosen the texture, sometimes sweetened with sugar or served with bilberries picked from the highlands in late summer. Older generations still remember skyr as porridge-adjacent comfort food rather than the sleek, single-serve snack it's marketed as today.
Skyr never went away — it just modernized. In Icelandic kitchens you'll still find it:
It also shows up constantly in savory contexts now — as a substitute for sour cream or crème fraîche in dips, dressings, and baking, since its thickness and tang do the job with a fraction of the fat.
The two are cousins, not twins.
If you're cooking, either can often stand in for the other, but skyr's thickness makes it better for spreads, dips, and baking where you don't want extra liquid.
Skyr's neutral tang and thick body make it a flexible ingredient well beyond breakfast. Try it stirred into pancake or waffle batter for extra protein and a lighter crumb, used as the base for a herby dip alongside grilled fish, or folded into a simple vinaigrette instead of oil for a lower-fat dressing. It also freezes reasonably well when blended into a smoothie base, which is handy for busy households trying to reduce food waste.
If you're building out a week of meals, skyr earns its place on a as a fast breakfast or snack slot — it needs no cooking and pairs with whatever fruit is in the fridge. Several skyr-based dishes, from skyrkaka to savory skyr dips, are worth keeping in a searchable so you're not reinventing them every time.
Not quite. Skyr is technically a strained fresh cheese made with a skyr culture and a small amount of rennet, while yogurt is a fermented milk product set with yogurt cultures alone. Skyr is thicker and typically higher in protein for the same serving size.
Traditional skyr is high in protein, low in fat, and a good source of calcium, since it's made from skimmed milk and strained to remove much of the liquid whey. Flavored commercial versions can carry added sugar, so plain skyr with fresh fruit is closest to the traditional version.
Yes, with a skyr starter culture (or a spoonful of live skyr as a starter), warm milk, a small amount of rennet, and a straining cloth or fine sieve. It takes patience — the straining step can take several hours — but the process is similar to making a soft farmer's cheese.
No, skyr is not lactose-free, though the culturing process breaks down some of the lactose, which is why many people who are mildly lactose-sensitive find it easier to digest than fresh milk.