Ostkaka, the Swedish curd cake, originated in Sweden.
The name is Swedish: ost means “cheese” and kaka means “cake.” Ostkaka is made by curdling milk, traditionally with rennet, then combining the curds with ingredients such as cream, eggs, sugar, flour, almonds, and sometimes bitter almond. It is baked until set and is commonly served lukewarm or cold.
The dessert has two especially important regional traditions. Hälsingland ostkaka tends to have a firmer, more cheese-like texture, while Småland ostkaka is generally softer and more finely grained. Both are recognized as Swedish versions of a cheesecake, but they are distinct from the smooth cream-cheese cakes familiar in North America.
Ostkaka is often served with jam, whipped cream, fruit, or ice cream. It is particularly associated with rural Swedish food traditions and remains widely available as a prepared dessert in Swedish shops. Finland, Denmark, and Norway also have rich dairy and baking traditions, but the dish named ostkaka is specifically Swedish.