Lithuanian traditional foods
Aguonos
In Lithuanian cooking, aguonos are most important at Christmas Eve and in baked goods: they are used for aguonpienis, fillings, rolls, and as a topping for kūčiukai and cakes. This page discusses store-bought edible seeds, not poppy cultivation.
Food and heritage context
- Category
- Seeds and festive ingredients
- Type
- edible poppy seeds for fillings, poppy milk, and baked goods
- Heritage status
- Christmas Eve and baking tradition
- Context
- Edible poppy seeds, poppy milk, kūčiukai, fillings, grinding, soaking, festive baking
Names and variants
Edible poppy seeds, Poppy seed filling
A Christmas Eve Ingredient
Aguonos are most visible at Kūčios, the Lithuanian Christmas Eve meal: aguonpienis with kūčiukai is one of the table's most recognizable dishes.
They are also used in cakes, rolls, buns, šimtalapis, and other festive baked goods.
Why Soak and Grind Them?
A dry poppy seed is hard and gives up little flavor. Soaking softens the seeds, while grinding releases aroma and oiliness.
That is why a good poppy seed filling is cohesive and fragrant, not just a mixture of dry seeds.
Aguonpienis and Fillings
For aguonpienis, ground poppy seeds are diluted with water and sweetened. For filling, the mass is thicker and often includes sugar, honey, raisins, or nuts.
Both forms rest on the same base: soaked and ground edible poppy seeds.
Legal and Safety Note
When discussing poppies, it is important to separate edible seeds from the cultivation of the plant. Use only seeds intended for food. According to the Universal Lithuanian Encyclopedia, edible poppy seeds come from opium poppy (Papaver somniferum); because all parts of the plant contain alkaloids such as morphine and codeine, cultivation is regulated, so cooking uses purchased food-grade seeds.
Poppy seeds contain a lot of oil, so old or poorly stored seeds can become rancid.
Recipe
How to prepare poppy seed filling
Poppy seed filling
For poppy seed filling, the seeds need to be soaked and ground. Dry, unground poppy seeds do not release much flavor and remain loose.
Ingredients
Method
- Rinse the poppy seeds, cover with hot water, and leave for at least several hours.
- Drain and grind several times, or crush.
- Mix with sugar or honey and warm briefly.
- Fold in raisins or nuts, if using.
- Use for rolls, cakes, buns, or dilute the mixture to make aguonpienis.
Notes
Use only food-grade poppy seeds bought from a shop.
Cultivation of opium poppy is restricted in Lithuania, so this page does not give growing advice.
Aguonos in Lithuanian traditions
Explore the celebrations and customs associated with this food.
Aguonos: frequently asked questions
Why do poppy seeds need to be soaked?
Soaking softens the seeds, making them easier to grind and helping extract their flavor.
Do they have to be ground several times?
Several passes through a grinder, or thorough crushing, give a smoother and more aromatic mass.
What is the difference between poppy seed filling and aguonpienis?
The filling is thick and used for baked goods, while aguonpienis is diluted with water and drunk or eaten with kūčiukai.
Why does the filling turn bitter?
The poppy seeds may be old, rancid, or heated too strongly.
How should poppy seeds be stored?
Keep them sealed, cool, and dark. Because of their oil content, they can become rancid.
Can I use store-bought ground poppy seeds?
Yes, if they are fresh and intended for food. Use opened packages quickly.
Are edible poppy seeds legal?
Food-grade poppy seeds sold in shops are used in cooking. Cultivation is a separate and restricted topic.