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Slice of lemon poppy seed cake on a plate.
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5 from 2 votes

Lemon Poppy Seed Cake

This fluffy lemon poppy seed cake is frosted with an airy whipped cream lemon frosting and candied lemon slices. Enjoy!
Prep Time1 hour
Cook Time55 minutes
Total Time1 hour 55 minutes
Course: Dessert
Cuisine: American
Keyword: lemon poppy seed cake
Servings: 12

Ingredients

Dry ingredients

Wet ingredients

Candied lemons

Whipped cream frosting

  • 1.5 cups heavy whipping cream
  • ½ cup + 1 tablespoon powdered sugar
  • 3 teaspoons fresh lemon juice
  • 1.5 teaspoon vanilla extract

Optional toppings

  • Lemon zest
  • Poppy seeds

Instructions

  • Preheat the oven to 350ºF and line the bottom of a 9-inch round cake pan or a spring form pan with parchment paper.
  • Prepare cake: Add all of the dry ingredients to a mixing bowl and whisk together until combined. Set aside for later.
    Chia seeds, chia seeds, chia seeds, chia seeds, chia seeds, chia seeds,.
  • Next, add the melted coconut oil, sugar, and vanilla extract to a mixing bowl of a standing mixer and beat the ingredients on high until the mixture becomes light in color.
    A glass bowl with a yellow liquid in it.
  • Turn the speed to low and crack one egg at a time into the bowl until just combined. Repeat until all of the eggs have been added to the bowl.
  • Slowly pour the almond milk into the wet ingredients and let it mix until combined.
  • Next, slowly add the dry ingredients to the wet ingredients until all of the dry ingredients are incorporated. Be sure not to over-mix the batter.
    A bowl filled with flour and powdered sugar.
  • Transfer the cake batter to the lined baking pan and bake for 45 minutes or until the cake is done.
    A red bowl filled with a mixture of oats and poppy seeds.
  • Prepare candied lemons: While the cake is baking, prepare the candied lemons. Add the water, lemon juice, and sugar to a large skillet. Bring to a gentle boil. Place the lemon slices in the skillet and lower the heat to simmer. Allow the lemon slices to simmer for 15 minutes, gently flipping the lemons once.
  • Transfer the lemon slices to a wire rack and dust the lemon slices with the turbinado sugar.
    Sliced lemons on a cooling rack next to a bowl of sugar.
  • Let the cake rest for 10 minutes before carefully removing the cake from the pan and let it cool completely before frosting.
    Lemon poppy seed cake on a white plate.
  • Prepare whipped cream frosting: While the cake is cooling, prepare the whipped cream frosting. Pour the heavy cream, powdered sugar, lemon juice, and vanilla extract into a chilled bowl. Whip the whipped cream on low speed until peaks form. Be sure to scrape the sides of the bowl down a few times. The frosting is done when the frosting is smooth, creamy, and forms stiff peaks.
  • Frost cake: When the cake is completely cool, line a cake stand with parchment paper and transfer the cooled cake to the cake stand. Transfer the frosting to the top of the cake and frost the cake entirely using a frosting knife.
    Lemon poppy seed cake with whipped cream.
  • Top the cake with candied lemon, leftover lemon zest, and poppy seeds.
    A cake topped with lemon slices and powdered sugar.

Video

Notes

  • If you don’t have poppy seeds, you can substitute chia seeds.
  • You can use any type of non-dairy milk instead of almond milk.

Nutrition

Calories: 433kcal | Carbohydrates: 47g | Protein: 6g | Fat: 25g | Fiber: 1g | Sugar: 22g