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Lemon Poppy Seed Cake

Lemon Poppy Seed Cake featured image

A bright, tangy lemon poppy seed cake with luxurious cream cheese frosting – perfectly moist and bursting with citrus flavor.

 

Ingredients

Scale
  • 2 cups (240 g) all-purpose flour – plain flour in UK
  • ¼ cup (30 g) cornstarch
  • tsps baking powder
  • ½ tsp salt
  • ¾ cup (170 g) unsalted butter – room temperature
  • ¼ cup (60 g) unflavoured vegetable oil – I use canola oil
  • 1½ cup (300 g) white granulated sugar
  • 3 tbsps lemon zest – see note 1
  • 4 large eggs – room temperature
  • ⅓ cup (90 g) milk – room temperature
  • ½ cup (115 g) yogurt – unflavored and unsweetened. Low-fat Greek yogurt is okay, but regular type preferred.
  • ¼ cup (58 g) fresh lemon juice
  • 2 tbsps poppy seeds
  • 1 cup (225 g) unsalted butter – room temperature
  • 3 cups (375 g) powdered sugar – also known as icing/confectioners’ sugar. Use more for a thicker frosting (see note 6)
  • 1½ cup (335 g) cream cheese – cold. Use a firm/block type, not the spreadable type.
  • 1½ tsp vanilla essence/extract
  • 1 tsp lemon juice – must be fresh

Instructions

  1. Preheat oven to 350°F (180°C) and grease two 8-inch cake tins, lining the bottoms with parchment paper.
  2. Sift together flour, cornstarch, baking powder and salt, then whisk to combine and set aside.
  3. Cream butter, oil, sugar, and lemon zest for 2 minutes until light and fluffy.
  4. Add eggs one at a time, mixing well between each addition.
  5. Mix in milk, yogurt, and lemon juice until combined (mixture may look curdled).
  6. Fold in dry ingredients gently until just combined, then fold in poppy seeds.
  7. Divide batter between prepared pans and bake for 33 minutes or until a toothpick comes out clean.
  8. Cool in pans for 15-20 minutes, then transfer to a wire rack to cool completely.
  9. For the frosting, beat room temperature butter until light and fluffy.
  10. Add powdered sugar in 3 batches, mixing well between each addition.
  11. Add cold cream cheese, vanilla, and lemon juice, mixing just until smooth.
  12. Assemble cake by placing first layer on serving plate, spreading frosting on top, adding second layer, and frosting the entire cake.

Notes

Use only fresh lemons for best flavor. Store completed cake in the refrigerator for up to 5 days. For best results, bring slices to room temperature before serving. Unfrosted cake layers can be frozen for up to 3 months if well-wrapped. Nutrition facts are estimates and may vary based on ingredients used, portion sizes, and preparation methods.

Nutrition

Keywords: Lemon cake, poppy seed cake, cream cheese frosting, citrus dessert, layer cake