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Sweet Poppy Seed Filling (Mohn)
A deeply aromatic, nutty-sweet filling made from finely ground poppy seeds simmered with milk and a touch of honey. This classic German and Eastern European staple is perfect for stuffing strudels, rugelach, hamantaschen, or layered cakes. Ready in under 30 minutes.
For 8 servings
- prep · ~2 min
Grind the poppy seeds.
Working in batches, grind the poppy seeds in a spice grinder until they turn dark gray and feel slightly moist, about 20-30 seconds per batch. Do not over-grind into a smooth butter.
TIPGrind just before using; ground poppy seeds turn bitter within a few days. - prep · ~10 min
Plump the raisins.
Soak the raisins in a small bowl of warm water for 10 minutes, then drain well and set aside.
- simmer · ~15 min
Simmer the poppy seed mixture.
In a medium saucepan, combine the ground poppy seeds and milk over medium heat. Bring to a gentle simmer, then reduce heat to low. Cook, stirring frequently, until the mixture thickens and the milk is fully absorbed, about 15 minutes.
TIPStir constantly during the last 5 minutes to prevent scorching on the bottom. - mix · ~1 min
Add the sweeteners and flavorings.
Remove the saucepan from heat. Stir in the honey, vanilla extract, lemon zest, and the drained raisins. Mix well to combine.
- rest · ~30 min
Cool the filling completely.
Transfer the filling to a bowl and let it cool to room temperature. It will continue to thicken as it cools. Use immediately or refrigerate.
TIPThe filling can be made up to 3 days ahead and stored in the refrigerator.
What to keep in mind.
5 tips from the recipe — small details that make a real difference to the final dish.
- 1Grind poppy seeds just before using; pre-ground seeds turn bitter quickly.
- 2Stir constantly during the last 5 minutes of simmering to prevent scorching.
- 3Cool the filling completely before using in pastries to avoid soggy dough.
- 4Toast the poppy seeds lightly in a dry pan before grinding for extra nuttiness.
- 5If the filling is too thick after cooling, loosen it with a splash of warm milk.
Adapt it for your goals.
Dairy-free
Replace whole milk with oat milk or almond milk for a lactose-free version; the filling will be slightly less rich but still delicious.
veganVegan
Substitute honey with maple syrup or agave nectar, and use any plant-based milk; perfect for vegan baking.
spicedSpiced
Add 1/4 teaspoon each of ground cinnamon and cardamom with the honey for a warming, festive twist common in Eastern European recipes.
high proteinHigh-protein
Replace half the milk with full-fat coconut milk for extra richness and a subtle tropical note, boosting plant-based protein and healthy fats.
Why this is on our healthy list.
Rich in Minerals
Poppy seeds are a good source of calcium, magnesium, and phosphorus, supporting bone health.
Source of Dietary Fiber
These tiny seeds provide fiber that aids digestion and promotes satiety.
Healthy Fats
Poppy seeds contain unsaturated fats, including linoleic acid, which supports heart health.
Natural Sweetness
Honey and raisins offer natural sugars and antioxidants, without refined white sugar.
Frequently asked questions
Grind until they turn dark gray and feel slightly moist, about 20-30 seconds per batch; stop before it becomes a smooth butter.
