- Poppy seeds taste bitter.
- Poppy seeds have high oil content and go rancid quickly. Always taste before use! Store in fridge or freezer.
- Batter is gritty.
- Seeds weren't ground enough. Cell walls must break to release flavor and oil.
Lemon Poppy Seed Cake with Mascarpone
Poppy seed and lemon are a match made in heaven. The oily, nutty, earthy flavor of poppy seeds is perfectly lifted by lemon acidity. This cake is a modern take on classic Austro-Hungarian pastry, replacing heavy yeasted doughs with a lighter batter that still carries the richness of poppy seeds.
Ingredients
2
cups
All-Purpose Flour
3/4
cup (+ 2 tbsp)
Granulated Sugar
4
large
Eggs
1/2
cup
Unsalted Butter (melted, lukewarm)
1/2
cup
Milk
3/4
cup
Ground Poppy Seeds
3
tbsp
Fresh Lemon Juice
2
whole
Lemon Zest
1
tsp
Baking Powder
1
tsp
Vanilla Extract
1
pinch
Salt
8
oz
Mascarpone (for filling)
1/4
cup
Powdered Sugar (for filling)
Shopping List (0)
Equipment Needed
- Coffee grinder or spice grinder (for poppy seeds)
- Cake pan (9-inch)
- Sifter
Allergen Information
Wheat
Egg
Milk
Instructions
1
✓
Preheat oven to 350°F (180°C). Grease the pan. Mix flour, salt, baking powder, and ground poppy seeds.
Tip: Mix poppy seeds well with flour so they don't clump in the wet batter.
2
✓
Beat eggs with sugar until pale and very thick (ribbon stage).
Tip: The air in the eggs will lighten the heavy poppy seed batter.
3
✓
Add lukewarm butter, lemon juice, zest, and vanilla. Mix briefly.
Tip: Fat (butter) and acid (lemon) carry flavor.
4
✓
Fold in flour mixture alternately with milk. Do not overmix!
Tip: Poppy seeds absorb liquid; milk hydrates them.
5
✓
Bake 30-35 mins (toothpick test). Cool completely.
Tip: Dark batter makes browning hard to see. Rely on toothpick.
6
✓
Slice layer in half. Mix Mascarpone with powdered sugar and a splash of lemon juice. Fill cake.
Tip: Creamy mascarpone balances gritty seeds.
7
✓
Decorate with lemon and whole poppy seeds. Chill 1 hour.
Tip: Resting softens the sponge.
Recipe FAQ
Ingredients
- 2 cups All-Purpose Flour
- 3/4 cup (+ 2 tbsp) Granulated Sugar
- 4 large Eggs
- 1/2 cup Unsalted Butter (melted, lukewarm)
- 1/2 cup Milk
- 3/4 cup Ground Poppy Seeds
- 3 tbsp Fresh Lemon Juice
- 2 whole Lemon Zest
- 1 tsp Baking Powder
- 1 tsp Vanilla Extract
- 1 pinch Salt
- 8 oz Mascarpone (for filling)
- 1/4 cup Powdered Sugar (for filling)