The BEST Moist Lemon Poppy Seed Cake

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This ultra moist lemon poppy seed cake is soft, buttery, and bursting with lemon flavor. It’s made with fresh lemon zest, lemon juice, and a simple lemon syrup soak that infuses every bite with bright citrus flavor. Top with a silky lemon cream cheese frosting and you’ve got the perfect dessert.

lemon poppy seed cake on a plate with a cup pouring lemon cream cheese glaze on top of the cake.

When I posted my lemon cake with lemon curd and saw how much you guys loved it, I knew I had to give ya’ll another homemade lemon cake recipe. Lemon lovers, you’re gonna go nuts over this one (too).

This time we’re doing a classic bundt cake. And let me tell you… This isn’t just another basic lemon bundt cake. It’s got that bright, bold, sunshine-in-your-face kinda flavor.

Every bite is soft, rich, and literally melts in your mouth. And the best part? It somehow tastes even better the next day. And I love that for us.

Why This Lemon Poppy Seed Cake Actually Works

Let’s get into it. This soft lemon poppy seed cake is layered with flavor at every step. I maximized every step, ingredient, and added in a few simple techniques to give you the best results while keeping everything easy to make (totally beginner friendly)!

Lemon sugar technique: We start by rubbing lemon zest into sugar before mixing – this releases natural oils adding a deeper, more intense lemon flavor.
Ultra moist from butter and oil combo: Butter gives you that rich, classic cake flavor. Oil keeps the cake soft and moist for days. Using both? That’s how you get a cake that tastes amazing and stays tender. This is the difference between bakery-quality and basic!
Lemon syrup soak: We make a quick lemon simple syrup to brush on top of the cake while it’s still warm. This locks in moisture and adds even more lemon flavor! Listen… don’t skip this!
Bakery Style Flavor: Lemon emulsion, vanilla extract, and almond extract work together to create a full on, bakery-style flavor. Most recipes skip this step… and that’s why they taste flat.

Trust me. Doing these simple steps creates the kind of cake that makes people pause mid-bite like… “wait a minute…” 😌

Main Ingredients

ingredients to make lemon poppy seed cake - cake flour, baking powder, salt, lemon zest, sugar, salted butter, eggs, vanilla extract, olive oil, lemon extract, almond extract, sour cream, cream cheese, powdered sugar, and poppy seeds.

(full list of ingredients can be found in the recipe card)

All purpose flour is already likely in your pantry and we love simple ingredients! If you’ve been here for a while, sometimes I like to use cake flour for my cake recipes, but all purpose gives this bundt the structure it needs to hold all that moisture without collapsing. You still get a soft crumb, just with a little more stability.
Poppy seeds add a nice crunch, or “pop”, to the texture of the cake! They also add a subtle nutty flavor. Make my lemon poppy seed muffins with any leftovers!
Olive Oil – using a good, quality olive oil adds a light, almost fruity richness that pairs well with lemon and poppy seeds. You can swap in vegetable oil if needed, but olive oil really does something special.
Fresh lemons are key for their zest and juice! The bottled lemon juice pales in comparison to the fresh stuff. Zest the lemon first then squeeze into a bowl for fresh lemon juice.
Sour cream is what gives this moist lemon cake its soft texture and subtle tangy flavor. You can also use Greek yogurt as a substitute.
Lemon Emulsion is your best friend if you want REAL lemon flavor. It has a better flavor than lemon extract, I swear by this stuff. I do this in my lemon layer cake and everyone RAVES about it.

Try my glazed lemon bundt cake or lemon cream cheese pound cake next for more citrus desserts!

How to make Lemon Poppy Seed Cake

Prep the oven and pan: Preheat your oven to 325°F and generously spray a 10–12 cup bundt pan with nonstick baking spray to prevent sticking.

butter, olive oil, lemon zest, and sugar creamed together in the bowl of a stand mixer.

Step 1: Build the flavor base. In a stand mixer, rub fresh lemon zest into the sugar until fragrant and pale yellow. This step releases the oils and gives the cake that bold lemon flavor. Add room temperature butter, brown sugar, and oil to the lemon sugar and beat with the paddle attachment until light and fluffy.

cake batter in the bowl of a stand mixer.

Step 2: Mix in large eggs one at a time, scrape down the sides of the bowl and then add lemon emulsion, vanilla extract, and almond extract until fully incorporated. Add half of the dry ingredients/flour mixture, then mix in sour cream, lemon juice, and whole milk. Finish with the remaining dry ingredients and mix just until smooth, don’t overmix.

Step 3: Bake the Cake. Pour the cake batter into the prepared pan and bake until a wooden skewer inserted into the center comes out clean.

Step 4: Make the lemon simple syrup. While the cake bakes, make the lemon simple syrup. Heat water and sugar in a small saucepan until dissolved, then stir in lemon juice and let it cool.

lemon cream cheese glaze whisked together in a bowl.

Step 5: Now make the lemon cream cheese glaze. Beat cream cheese until smooth, then mix in powdered sugar, melted butter, lemon juice, poppy seeds, and milk.

lemon poppy seed cake on a plate surrounded by lemons and a cake server.

Step 6: Let the cake cool in the pan for 10 minutes, then turn it out onto a wire rack and brush the whole cake with lemon syrup. Allow the cake to cool completely. Pour the glaze on top of the cooled cake just before serving.

Expert Baking Tips

Use room temperature ingredients! This allows for the batter to come together smoothly, leading to a more even tender crumb.
Don’t overmix the cake batter. Once you add the flour, mix just until combined to keep the cake tender.
Let the cake cool before glazing. This prevents the glaze from melting off of the cake.
Don’t skip the lemon syrup! While the cake’s still warm, brush on with lemon simple syrup for extra flavor and moisture. This takes the cake to the next level!
Be careful not to overbake the cake. This will lead to a dry cake. Use a wooden skewer to check for doneness – if it comes out with just a few moist crumbs, it’s done!

lemon poppy seed cake sliced on a plate.

Recipe FAQs

How should I store lemon poppy seed cake?

Once cooled and glazed, store the cake in the refrigerator. Allow it to come to room temperature before serving for best texture. Because the glaze has cream cheese, it’s best to store leftover cake in the fridge. If you’d like to freeze the cake, wrap it in plastic wrap and freeze for up to 3 months.

Can I omit the poppy seeds?

Absolutely! If you just want a traditional lemon cake, you can just omit the poppy seeds.

Can I make this ahead of time?

Yes, this cake is great for making in advance. You can make this cake up to 2-3 days before serving. Store in an airtight container at room temperature and glaze just before serving for best results.

Why is my lemon poppy seed cake dry?

Cakes tend to be dry due to adding too much flour or overbaking. Be sure to measure your ingredients properly and begin checking the cake 5 minutes under the recommended baking time to prevent overbaking. Every oven is different so keep an eye on the cake as it finishes baking.

Why did my bundt cake stick to the pan?

Bundt cakes usually stick when the pan isn’t greased thoroughly, especially in all those detailed crevices. Make sure to use a baking spray with flour (or butter and flour) and coat every nook and cranny. Also, let the cake cool for 10–15 minutes before turning it out. Turning it over too soon or too late can cause sticking.