Go Back

Lemon Poppy Seed Bundt Cake

This Lemon Poppyseed Bundt Cake is ultra moist, fluffy, and packed with bright lemon flavor in every bite. Finished with a light cream cheese icing, it's the perfect spring or summer treat. Don’t love poppyseeds? You can easily leave them out!
Prep Time15 minutes
Cook Time1 hour
Course: Breakfast, Brunch, Dessert
Keyword: Bundt cake, lemon, poppy seed
Servings: 10 slices
Author: Emily - My Messy Kitchen

Ingredients

For the bundt cake:

  • ¾ cup salted butter room temperature
  • 1 ¾ cups granulated sugar
  • zest of 1 lemon
  • 1 ½ tsp vanilla extract
  • ½ cup vegetable oil
  • 4 eggs room temperature
  • 1 ¼ cup buttermilk
  • 2 tbsp lemon juice
  • 3 cups all-purpose flour
  • 1 3.5 oz box instant lemon pudding mix
  • ½ tsp baking soda
  • ½ tsp kosher salt
  • 1 tbsp poppy seeds

For the simple syrup:

  • ½ cup water
  • ½ cup granulated sugar
  • 2 tbsp lemon juice
  • zest of 1 lemon

For the frosting:

  • 4 tbsp cream cheese full fat, room temperature
  • 4 tbsp salted butter room temperature
  • 2 cups powdered sugar
  • 1 tsp vanilla extract
  • ¼ cup heavy cream room temperature
  • ½ tsp kosher salt

Instructions

For the bundt cake:

  • Preheat the oven to 350° and grease and flour a 10 cup bundt pan. In the the bowl of a stand mixer combine butter, sugar, lemon zest and vanilla extract. Beat on medium-high speed until light and creamy, 3-5 minutes.
  • Add flour, buttermilk, oil and lemon juice. Mix on low until just combined. Stir in the instant pudding, eggs, baking soda, salt and poppy seeds. Mix on low until combined. Pour into the prepared bundt pan and bake for 45 minutes to 1 hour, or until golden brown and baked through. While the cake is baking, make the lemon simple syrup and frosting.
  • Remove from the oven and let the cake cool for ten minutes in the pan. Place a wire rack over the base of the cake, invert the pan and flip it out. While the cake is still warm, brush on the simple syrup. Let the cake completely cool before frosting it. Store sealed in the refrigerator for up to 4 days.

For the simple syrup:

  • Combine water and sugar in a small pot, stirring occasionally. Bring to a light boil for 1 minute then remove from heat. Stir in lemon juice and zest. Pour into a bowl and set aside until needed.

For the frosting:

  • Add butter and cream cheese to a stand mixer and beat until smooth. Add in powdered sugar, vanilla and salt and mix until it's all incorporated. Add heavy cream, 1 tablespoon at a time, until you reach desired consistency. When the cake has completely cooled, frost and serve!