A firm cow’s cheese studded with cumin seed, sliced thin on rye. It was made on farms around Leiden under guild rules, and Boeren-Leidse met sleutels carries the city’s crossed keys and PDO protection.
It is a PDO raw-milk cheese pressed and ripened for months in a controlled store under rules that predate the appellation by centuries.
What goes into it
- partly skimmed raw cow’s milk
- cumin seed, and sometimes caraway
- rennet
- annatto for the rind
- salt
How it is made
Cumin seed is stirred into the curd, which is pressed very hard into wheels — harder than most Dutch cheese, giving the dry crumbly texture. The wheels are brined, rubbed with annatto that colours the rind orange-red, and ripened for months to years while the cumin’s flavour spreads through the paste.
How long it takes: three months to two years
How it is eaten
Sliced thin on rye bread with butter, or shaved with a strong beer.
History
Made on farms around Leiden, where guild rules once controlled its making; Boeren-Leidse met sleutels carries the city’s crossed keys and PDO protection.
Frequently asked questions
What is Leyden cheese?
Leyden cheese is a cheese & dairy from Netherlands: firm cow’s cheese studded with cumin seed, sliced thin on rye. Made on farms around Leiden, where guild rules once controlled its making; Boeren-Leidse met sleutels carries the city’s crossed keys and PDO protection.
How is Leyden cheese made?
Cumin seed is stirred into the curd, which is pressed very hard into wheels — harder than most Dutch cheese, giving the dry crumbly texture. The wheels are brined, rubbed with annatto that colours the rind orange-red, and ripened for months to years while the cumin’s flavour spreads through the paste. It takes three months to two years.
Can I make Leyden cheese at home?
No, and the atlas gives no method for it. It is a PDO raw-milk cheese pressed and ripened for months in a controlled store under rules that predate the appellation by centuries.
What goes into Leyden cheese?
Partly skimmed raw cow’s milk, cumin seed, and sometimes caraway, rennet, annatto for the rind, salt.
How is Leyden cheese eaten?
Sliced thin on rye bread with butter, or shaved with a strong beer.









