Lemon Poppy Seed Cake Recipe

A whole lemon poppy seed cake with white frosting is topped with a lemon slice and garnished with poppy seeds and lemon zest. A slice of the cake is being lifted out with a metal server, showcasing the cake's interior. The background features a wooden surface.
5 from 1 vote

This Lemon Poppy Seed Cake is a citrus lover’s dream! Two layers of soft, buttery lemon cake speckled with poppy seeds, stacked with a luscious cream cheese frosting in between. Bright, tangy, and perfectly sweet—if you enjoy poppy seed desserts, this one’s a must-try!

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A whole lemon poppy seed cake with white frosting is topped with a lemon slice and garnished with poppy seeds and lemon zest. A slice of the cake is being lifted out with a metal server, showcasing the cake's interior. The background features a wooden surface.

Lemon Poppy Seed Cake Recipe

Bright, citrusy, and perfectly moist—this Lemon Poppy Seed Cake is a delightful treat bursting with zesty lemon flavor and a subtle crunch from poppy seeds.
5 from 1 vote
Prep Time 30 minutes
Total Time 2 hours
DIFFICULTY Medium
Course Dessert
Cuisine European
Servings 14 yields
Calories 505 kcal

Ingredients
 

For the cake:

  • 2½ cups (315 g) All-purpose flour
  • 1½ teaspoons Baking powder
  • ¼ teaspoon salt
  • 1½ cups (300 g) Sugar
  • 4 tablespoons (35 g) Poppy seeds
  • 4 Eggs
  • ¾ cup (170 g) Butter softened
  • ¼ cup (60 ml) Vegetable Oil
  • 1 â…“ cups (320 ml) Buttermilk
  • Lemon zest from 2 lemons
  • 2 tablespoons Lemon juice
  • 1 teaspoon Vanilla extract

For the frosting:

  • 1 cup (240 ml) Heavy cream cold
  • 2 cups (450 g) Cream cheese room temperature
  • 1½ cups (190 g) Powdered sugar
  • 1 teaspoon Vanilla extract

For decorating:

  • Lemon zest
  • poppy seeds

Instructions
 

  • Make the cake: Preheat oven to 350F (180C). Butter two 8-inch (20cm) round cake pans, line with parchment paper, and butter the parchment. Set aside.
  • Sift flour and baking powder into a large bowl. Add salt, puppy seeds and stir. Set aside.
  • In a large bowl beat butter and sugar, beat until creamy and pale. Add oil and beat until incorporated. Add vanilla extract, lemon juice and lemon zest, beat until incorporated. Add eggs, one at the time, beating just until combined after each addition.
  • Add 1/3 of the flour mixture to the butter mixture. Beat on low speed just until combined. Add 1/2 of the buttermilk and beat just until combined. Add another 1/3 of the flour mixture and beat just until combined. Beat the remaining buttermilk, add the remaining flour mixture and mix just until combined.
  • Divide batter evenly between prepared pans. Bake for 35-40 minutes, until a toothpick inserted in the center of the cake comes out clean. Allow to cool 10 minutes in the pans, release from the pans and let cool completely.
  • Make the frosting: in a large bowl, beat cream cheese with powdered sugar and vanilla extract. Beat until smooth and creamy. In a separate bowl beat heavy cream to stiff peaks. Fold 1/3 of the whipped cream into the cream cheese mixture, then fold the remaining whipped cream.
  • Assemble the cake: cut the top of the cakes, place one cake layer with flat side down. Spread a layer of frosting, place the second layer of cake on top of the frosting, flat side up. Spread evenly the frosting on top and sides of the cake. Refrigerate for at least 2 hours.
  • Decorate with poppy seeds and lemon zest.

Video

Notes

  • Room Temperature Ingredients – Ensure butter, eggs, and buttermilk are at room temperature for a smooth, well-incorporated batter.
  • Don’t Overmix – Mix the batter just until combined to keep the cake soft and fluffy. Overmixing can lead to a dense cake.
  • Importance of Buttermilk – Buttermilk adds moisture, tenderness, and a slight tang to balance the sweetness. If you don’t have buttermilk, substitute with 1â…“ cups milk + 1½ tablespoons lemon juice or vinegar; let sit for 10 minutes before using.
  • Storage Tips – Store the cake in an airtight container in the fridge for up to 4 days. Let it come to room temperature before serving for the best texture. You can also freeze unfrosted cake layers for up to 2 months.
  • Let the Cake Set – Chill the assembled cake for at least 2 hours to enhance flavor and make slicing easier.
  • Use Fresh Lemon Zest & Juice – Fresh lemons provide the best citrus flavor—avoid bottled juice for the best results!

Nutrition

Calories: 505kcalCarbohydrates: 56gProtein: 8gFat: 34gSaturated Fat: 18gPolyunsaturated Fat: 4gMonounsaturated Fat: 9gTrans Fat: 0.4gCholesterol: 127mgSodium: 315mgPotassium: 156mgFiber: 1gSugar: 25gVitamin A: 1095IUVitamin C: 1mgCalcium: 145mgIron: 2mg
Nutrition information is automatically generated and thus we can not guarantee it is 100% accurate.
Keyword lemon, poppy seed

2 Comments

  1. Jane Ameh says:

    Am so much in interested

    October 4, 2021
  2. 5 stars
    Good combination of flavors, I love this cake.

    February 20, 2025
5 from 1 vote

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