My Sunshine Cake
I call this my sunshine cake. It’s a glazed lemon poppy seed bundt cake. One bite feels like a bright, happy day. The secret is a lemon simple syrup for cake. You pour it on while the cake is still warm. This makes a moist lemon poppy seed cake every single time. I learned this trick from my friend Margie years ago. She brought over a bundt cake that was dry as dust. We laughed so hard! Then she told me about the syrup. Now, my cakes are never dry. It’s the best way for how to make bundt cake moist. Do you have a kitchen trick that saved a recipe?Why Buttermilk is a Friend
This is a buttermilk bundt cake. That might sound fancy. It’s not! Buttermilk is just a helper. It makes the cake soft and tender. It also plays nice with the baking soda. This helps the cake rise up tall and beautiful in the pan. *Fun fact*: Long ago, buttermilk was the liquid left after churning butter. That’s how it got its name! Today, we buy it at the store. But its job is still the same. It adds a little tang. This balances the sweet lemon. It’s why this is one of the best lemon dessert recipes. The flavors just dance together.The Little Secrets in the Batter
Making this easy bundt cake recipe is simple. But listen to your grandma! Use room temperature ingredients. Cold eggs and buttermilk can make the butter clump. We want everything to be friends in the bowl. And zest your lemons first. Doesn’t that smell amazing? That yellow zest holds so much flavor. Here’s my mini-anecdote. I once forgot the poppy seeds. I baked the whole lemon bundt cake recipe without them! It was still tasty, but it missed that special crunch. Those tiny seeds are important. They give each bite a little texture. It matters because food should be fun to eat. What’s the funniest thing you’ve ever forgotten while baking?The Magic of the Syrup and Glaze
Do not skip the syrup! This is the big lesson. As soon as you flip the cake, spoon that warm syrup all over. The cake will drink it right up. This is what makes a glazed lemon poppy seed cake so special. It adds moisture and a punch of lemon. Then, after it cools, you make the homemade lemon glaze. Just sugar and lemon juice. You can make it thick or thin. I like to drizzle it from a fork. Watching it drip down the sides is my favorite part. It’s the pretty finish on a delicious cake. Which do you like better: a thick frosting or a thin, drippy glaze?Sharing the Sweetness
A Bundt cake is made for sharing. Its round shape with a hole in the middle feels friendly. This lemon poppy seed bundt cake travels well, too. I’ve taken it to picnics and church suppers for years. It always brings smiles. That’s the second reason this matters. Food is more than eating. It’s about the talk and the laughter around the table. A simple, beautiful cake can start that. It says, “I’m glad you’re here.” So bake this cake. Share a slice with someone you love. It’s a little bit of sunshine on a plate.Ingredients:
| Ingredient | Amount | Notes |
|---|---|---|
| All-purpose flour | 2 and 3/4 cups (344g) | spooned & leveled |
| Cornstarch | 1/4 cup (30g) | |
| Salt | 1 teaspoon | |
| Baking powder | 1 teaspoon | |
| Baking soda | 1/2 teaspoon | |
| Poppy seeds | 1/4 cup | |
| Unsalted butter | 1 cup (16 Tbsp; 226g) | softened to room temperature |
| Granulated sugar | 1 and 3/4 cups (350g) | for the cake |
| Eggs | 4 large | room temperature |
| Pure vanilla extract | 2 teaspoons | |
| Lemon zest | from 3 large lemons (about 1/4 cup, packed) | |
| Lemon juice | from 2 large lemons (about 1/2 cup) | for the cake |
| Buttermilk | 1 cup (240ml) | room temperature |
| Granulated sugar | 1/2 cup (100g) | for the syrup |
| Lemon juice | from 2 large lemons (about 1/2 cup) | for the syrup |
| Sifted confectioners’ sugar | 1 cup (120g) | for the glaze |
| Lemon juice | from 1/2 large lemon (about 2 Tbsp) | for the glaze |

Instructions
Step 1: First, get your oven ready. Move the rack down a bit. Preheat to 350°F. Grease your Bundt pan very well. This easy bundt cake recipe starts with a good prep. I still hum a little tune while I do this.
Step 2: Whisk your dry goods together. That’s flour, cornstarch, and the poppy seeds. Set this bowl aside. Now, cream the soft butter and sugar. It should look fluffy and light. This is the secret for a moist lemon poppy seed cake. (Room temperature ingredients mix best!)
Step 3: Beat in the eggs and vanilla. Then add the lemon zest and juice. Doesn’t that smell amazing? Now, mix in the dry stuff and buttermilk. Add them in turns, starting and ending with flour. This buttermilk bundt cake batter will be thick. Why do we alternate wet and dry? Share below!
Step 4: Pour batter into your pan. Bake for 40-50 minutes. A toothpick should come out clean. Let it cool in the pan for 10 minutes. Then, make the lemon simple syrup for cake. Just heat sugar and lemon juice. Stir until the sugar disappears. This syrup is a magic trick for flavor.
Step 5: Turn the warm cake onto a rack. Spoon that warm syrup all over it. Let the cake cool completely. Finally, make your homemade lemon glaze. Just whisk powdered sugar and lemon juice. Drizzle it over your glazed lemon poppy seed cake. Now you have one of the best lemon dessert recipes.
Creative Twists
Lemon-Lavender: Add a pinch of dried lavender to the batter. It smells like a sunny garden. Berry Swirl: Gently fold fresh blueberries into the batter before baking. A sweet, juicy surprise. Citrus Mix-Up: Use an orange or lime instead of lemon. A totally new, zingy flavor. Which one would you try first? Comment below!
Serving & Pairing Ideas
This lemon poppy seed bundt cake is lovely all alone. For a fancy touch, add fresh berries on the side. A dollop of whipped cream makes it extra special. I love a cup of herbal tea with my slice. It’s the perfect afternoon treat. Which would you choose tonight?

Keeping Your Cake Fresh and Happy
Let’s talk about storing your beautiful lemon poppy seed bundt cake. First, let it cool completely. Then, wrap it tightly in plastic wrap. You can keep it right on the counter for two days.
For longer storage, the freezer is your friend. Wrap the whole cake or slices in plastic, then foil. It will stay perfect for three months. Thaw it overnight on the counter.
I once tried to freeze a warm cake. It became a soggy mess! Patience is key. This matters because a little care keeps your homemade treat tasting wonderful.
Batch cooking? You can easily double the batter. Bake two cakes and freeze one for a sunny day. Have you ever tried storing it this way? Share below!
Bundt Cake Troubles? Easy Fixes!
Even grandmas have kitchen troubles. First, a cake sticking to the pan. I remember when my first cake broke in half! Always grease your pan very, very well. Use nonstick spray or soft butter.
Second, a dry cake. This often means you overmixed the batter. Mix just until you see no more flour. This matters for a tender, moist lemon poppy seed cake.
Third, a soggy bottom. That’s from cooling the cake in the pan too long. Let it rest only 10 minutes, then flip it out. This simple step protects your cake’s texture. Which of these problems have you run into before?
Your Quick Questions, Answered
How to make a lemon glaze for a bundt cake?
It is so simple. Whisk one cup of sifted powdered sugar with two tablespoons of fresh lemon juice. Keep whisking until it is perfectly smooth. Drizzle it over your cooled glazed lemon poppy seed cake. This homemade lemon glaze is sweet, tangy, and beautiful.
Can I use yogurt instead of sour cream in lemon poppy seed bundt cake?
Yes, you can! Plain, full-fat yogurt works wonderfully. It adds the same moisture and a little tang. Use the same amount as the sour cream. Your easy bundt cake recipe will still be a delicious, moist lemon poppy seed cake.
Why did my lemon poppy seed bundt cake stick to the pan?
The pan may not have been greased enough. Use a generous amount of nonstick spray or butter. Make sure to get into every nook. Also, do not let the cake cool completely in the pan. Flip it out after 10 minutes to prevent sticking.
How to store lemon poppy seed bundt cake to keep it moist?
Cool the cake fully first. Then wrap it tightly in plastic wrap. Keep it at room temperature for two days. For longer storage, wrap it well and freeze it. The lemon simple syrup for cake also helps lock in moisture, making it the best lemon dessert.
Can I make lemon poppy seed bundt cake without poppy seeds?
Absolutely. Just leave them out. You will have a lovely, bright lemon bundt cake recipe. The cake will still be fantastic. The poppy seeds add a fun crunch, but the flavor is all lemon.
What is a good substitute for buttermilk in bundt cake?
No buttermilk? No problem. Add one tablespoon of lemon juice or vinegar to a cup of milk. Let it sit for five minutes. It will curdle and work just like buttermilk. This buttermilk bundt cake trick is my favorite for how to make bundt cake moist.
Which tip will you try first?
From My Kitchen to Yours
I hope you love baking this cake as much as I do. It is a true joy to share. *Fun fact: The Bundt pan became popular in the 1960s after a bake-off win!*
I would love to hear about your baking adventure. Did your family enjoy it? Have you tried this recipe? Tell me all about it in the comments below.
Happy cooking!
—Grace Hollander.

Zesty Lemon Poppy Seed Bundt
Description
Glazed Lemon Poppy Seed Bundt Cake
Ingredients
Cake:
Lemon Simple “Soaking” Syrup:
Lemon Glaze:
Instructions
- Lower the oven rack to the lower third position and preheat the oven to 350°F (177°C). Spray the inside of a 10-inch Bundt pan with nonstick spray or grease thoroughly with butter. Set aside.
- Make the cake: Sift the flour and cornstarch together into a large bowl. Whisk in the salt, baking powder, baking soda, and poppy seeds. Set aside.
- Using a handheld or stand mixer fitted with a paddle attachment, beat the butter on high speed until smooth and creamy—about 1 minute. Add the sugar and beat on high speed for 2 minutes until creamed together fairly well. Scrape down the sides and up the bottom of the bowl with a silicone spatula as needed. Add the eggs and the vanilla. Beat on medium-high speed until combined. Scrape down the sides and up the bottom of the bowl with a silicone spatula as needed. Beat in the lemon zest and lemon juice. With the mixer on low speed, add the dry ingredients in three additions alternating with the buttermilk, beginning and ending with the dry ingredients, and mixing each addition just until incorporated. Do not overmix. The batter will be slightly thick.
- Pour/spoon the batter evenly into the Bundt pan. Bake for 40-50 minutes or until a toothpick inserted into the cake comes out clean. Cover the cake loosely with aluminum foil if you begin to see the top browning quickly. Once done, remove from the oven and allow to cool for 10 minutes inside the pan.
- During this time, make the simple syrup. Combine the granulated sugar and lemon juice in a small saucepan over medium heat. Stirring constantly, cook until the sugar has dissolved. Remove from heat and set aside.
- Invert the slightly cooled Bundt cake onto a wire rack set over a large plate or serving dish. Spoon the syrup on top of the cake. Allow cake to cool, then place on serving plate before topping with icing/glaze.
- Make the glaze: Whisk the confectioners’ sugar and lemon juice together in a small bowl. Drizzle over cake. Slice and serve.
Notes
- For best results, ensure all cold ingredients (eggs, buttermilk) are at room temperature to create a smooth, well-emulsified batter. The soaking syrup adds extra moisture and lemon flavor; don’t skip it!