Lemon Poppy Seed Bundt Cake

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This Lemon Poppy Seed Bundt Cake is soft, tender, and packed with fresh lemon flavor in every bite. It has the perfect balance of bright critrus flavor and subtle crunch from the poppy seeds, all wrapped up in a buttery, moist cake.
Prep Time 15 minutes
Cook Time 50 minutes
A slice of Lemon Poppy Seed Bundt Cake with icing rests on a white plate, garnished with fresh lemon slices in the background.

This Lemon Poppy Seed Bundt Cake is soft, tender, and packed with fresh lemon flavor in every bite. It has the perfect balance of bright critrus flavor and subtle crunch from the poppy seeds, all wrapped up in a buttery, moist cake. Let’s not forget the fresh lemon glaze on top made with 2 simple ingredients.

A slice of Lemon Poppy Seed Bundt Cake with glaze sits on a white plate, garnished with a lemon slice; the whole cake and extra lemon slices are displayed in the background.

Why You’ll Love This Cake

  • Bright, fresh lemon flavor
  • Super moist and tender crumb
  • Simple ingredients, big flavor
  • Great for brunch, dessert, or snacking

Ingredients

Bowls and containers with labeled ingredients for a Lemon Poppy Seed Bundt Cake: sugar, flour, lemons, butter, eggs, sour cream, olive oil, baking soda, baking powder, salt, milk, vanilla extract, and poppy seeds.

See the recipe card at the bottom of the post for all ingredients and quantities.

Butter and oil – The butter adds fantastic flavor while the oil keeps the cake moist. I used salted butter, but you can definitely substitute for unsalted butter with 1/4 teaspoon of salt added.

Lemon juice and zest – Fresh lemon juice provides the best flavor. The lemon zest is where the oil of the lemon peel is and provides even more lemon flavor without the additional liquid or acidity. Stop zesting once you hit the white pith of the peel.

Poppy seeds – This adds texture and that classic look of a lemon poppy seed dessert.

Baking powder and baking soda – These are the leavening agents for the cake.

Sour cream – This adds moisture and tenderness for the cake.

Whole milk – I like to use whole milk to provide the fats from the milk but also the perfect amount of liquid to dry ingredient ratio.

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Substitutions and Variations

  • Use vegetable oil instead of olive oil for a more neutral flavor.
  • Add a lemon glaze for extra sweetness and citrus flavor.
  • Swap sour cream for plain Greek yogurt.
  • Add blueberrie for a lemon blueberry bundt cake.
  • Use vanilla bean paste for a deeper flavor.

NOTE: This recipe has not been tested with other substitutions or variations

How to Make Lemon Poppy Seed Bundt Cake

Prep Work: Preheat the oven to 350 degrees F and generously grease a 10-cup bundt pan. Lightly flourigit helps ensure the cake releases cleanly.

A glass bowl with creamed butter and sugar sits on a counter, surrounded by ingredients for Lemon Poppy Seed Bundt Cake: a lemon, an egg, a bowl of yogurt, poppy seeds, and flour.

Step 1: Mix together the butter, oil, and sugar until combined.

A glass bowl with creamed batter sits on a countertop, surrounded by small bowls of sour cream, poppy seeds, flour, and a lemon—perfect ingredients for a Lemon Poppy Seed Bundt Cake.

Step 2: Add the eggs one at a time and beat until each is incorporated.

A glass bowl containing batter with lemon zest and juice on top, surrounded by a lemon, sour cream, poppy seeds, and a teal towel—perfect ingredients for a delicious Lemon Poppy Seed Bundt Cake.

Step 3: Mix in the vanilla, lemon juice, and lemon zest.

A glass bowl with flour, sugar, baking powder, and poppy seeds—perfect for making Lemon Poppy Seed Bundt Cake—plus a small bowl of sour cream, vanilla extract, and a teal towel on a white surface.

Step 4: In a separate bowl, whisk together the flour, poppy seeds, salt, baking powder, and baking soda.

A glass bowl filled with Lemon Poppy Seed Bundt Cake batter being mixed with a wooden spatula, next to a green towel and a pie pan.

Step 5: Alternate adding the dry ingredients and the sour cream/milk starting and ending with the dry ingredients.

A baked Lemon Poppy Seed Bundt Cake sits in a round bundt pan on a white surface, accompanied by a teal striped kitchen towel.

Step 6: Pour the batter into the prepared bundt pan and spread evenly. Bake for 50 to 55 minutes, until a toothpick comes out clean or with moist crumbs.

A Lemon Poppy Seed Bundt Cake sits on a glass plate, with a fresh lemon and a small bowl of poppy seeds nearby.

Step 7: Let the cake cool for 10 minutes and then turn out onto a wire rak to cool completely.

A hand pours white icing from a spoon onto a Lemon Poppy Seed Bundt Cake on a green plate, with lemons and a blue towel in the background.

Step 8: Once the cake is cooled, whip up the lemon glaze and drizzle it on the bundt cake.

A Lemon Poppy Seed Bundt Cake with a glossy glaze is being served; one slice is lifted with a spatula, revealing the cake’s moist, tender interior. Kitchen utensils and a canister sit in the background.

Tips for the Best Results

  • Don’t skip greasing and flouring the bundt pan. No one wants their bundt cake stuck in their pan.
  • Use fresh lemon juice and zest for the best flavor.
  • Let the cake cool before removing it to help prevent sticking.

How to Store and Freeze

Store this bundt cake covered at room tempreature for up to 3 days or in the refrigerator fo rup to 5 days. If refrigerated, let it sit at room temperature before serving for the best texture.

Leave the lemon glaze off if you’re freezing the cake. Wrap the cooled cake tightly in 2 layers of plastic wrap and a layer of heavy-duty aluminum foil. Freeze for up to 2 months. Thaw overnight at room temperature.

A slice of Lemon Poppy Seed Bundt Cake with icing rests on a white plate, garnished with fresh lemon slices in the background.

Recipe FAQs

Why is my bundt cake sticking to the pan?

It likely wasn’t greased well enough. Make sure to coat every crevice and consider adding a light layer of flour to sticking. I’ve used the baking spray that has flour in it and that also works really well.

Why is my lemon bundt cake dry?

Overbaking or too much flour can cause dryness. I like to fluff my flour by scooping it and sprinkling it back into the canister several times before measuring it out.

Can I make lemon poppy seed bundt cake ahead of time?

Yes! It stays moist for days and can be made a day in advance.

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A slice of Lemon Poppy Seed Bundt Cake with icing rests on a white plate, garnished with fresh lemon slices in the background.

Lemon Poppy Seed Bundt Cake

This Lemon Poppy Seed Bundt Cake is soft, tender, and packed with fresh lemon flavor in every bite. It has the perfect balance of bright critrus flavor and subtle crunch from the poppy seeds, all wrapped up in a buttery, moist cake.

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Prep Time 15 minutes
Cook Time 50 minutes
Course Dessert
Cuisine American
Servings 10 slices
Calories 572 kcal

Ingredients
  

Bundt Cake

  • ¾ cup salted butter, room temperature
  • ¼ cup olive oil or vegetable oil
  • 2 cups granulated sugar
  • 4 large eggs
  • 2 teaspoons vanilla extract
  • cup fresh lemon juice
  • 3 tablespoons lemon zest, about 3-4 large lemons
  • 2 ¾ cups all-purpose flour
  • 4 tablespoons poppy seeds
  • 1 teaspoon salt
  • 1 teaspoon baking powder
  • ½ teaspoon baking soda
  • ¼ cup full-fat sour cream
  • 1 cup whole milk

Glaze

  • 1 cup powdered sugar
  • 2 – 3 tablespoons fresh lemon juice

Instructions
 

Bundt Cake

  • Preheat the oven to 350 degrees F. Grease a 10 cup bundt pan generously with non-stick cooking spray. This is optional, but I like to add 1 to 2 tablespoons of flour into the bundt pan and rotate it until the flour has coated the bottom of sides of pan. Tap out the excess flour. Set aside.
  • In a large mixing bowl, add the ¾ cup salted butter¼ cup olive oil or vegetable oil, and 2 cups granulated sugar. Using a hand mixer, mix until all ingredients are combined.
  • Add the 4 large eggs, one at a time, and mix until each egg is incorporated before adding the next.
  • Add the 2 teaspoons vanilla extract, ⅓ cup fresh lemon juice, and 3 tablespoons lemon zest. Mix until combined. It will be a thick dough.
  • In a separate bowl, add the 2 ¾ cups all-purpose flour, 4 tablespoons poppy seeds, 1 teaspoon salt, 1 teaspoon baking powder, and ½ teaspoon baking soda. Whisk until incorporated.
  • Alternate adding the dry ingredients and the ¼ cup full-fat sour cream/1 cup whole milk to the butter mixture, beginning and ending with the dry ingredients. Don’t overmix, once you don’t see any more dry flour you are done. I prefer using my Danish dough whisk instead of a hand mixer so I don’t overmix.
  • Pour the batter into the prepared bundt pan and evenly spread out the batter.
  • Place in the preheated oven and bake for 50-55 minutes or until done. To test the cake for doneness, insert a toothpick in the middle of the cake. If it comes out with moist crumbs or clean, it’s done. If there’s wet batter, it needs to bake longer.
  • Cool the cake for 10 minutes in the pan.
  • Invert the pan on a cooling rack and cool the cake completely before glazing.

Glaze

  • Once the cake is cooled, work on the glaze. In a medium bowl, add the 1 cup powdered sugar and 2 – 3 tablespoons fresh lemon juice. Whisk until combined.
  • Using a spoon or fork, drizzle the glaze on the top of the bundt cake.
  • Serve and Enjoy!

Notes

Storage: Store this bundt cake covered at room tempreature for up to 3 days or in the refrigerator fo rup to 5 days. If refrigerated, let it sit at room temperature before serving for the best texture.

Nutrition

Calories: 572kcal | Carbohydrates: 82g | Protein: 8g | Fat: 25g | Saturated Fat: 11g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 9g | Trans Fat: 1g | Cholesterol: 108mg | Sodium: 436mg | Potassium: 192mg | Fiber: 2g | Sugar: 54g | Vitamin A: 597IU | Vitamin C: 7mg | Calcium: 128mg | Iron: 2mg

(Nutrition facts are an estimate and not guaranteed to be accurate. Please see a registered dietitian for special diet advice.)

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