Lemon Poppy Seed Cupcakes are a must-have treat for spring. They're the perfect fit for any occasion, including bridal showers or just for friends and family who are coming over for dinner. No matter how you serve them, this recipe is foolproof. You can count on the cupcakes being tender and moist every time with luscious frosting and a bright lemon curd in the middle.
Recipe Essentials
- 🍽️ Course: Dessert
- ⏱️ Cooking Time: 18 Minutes
- 🍴 Servings: 12
- 🧄 Flavor Profile: Bright, zesty lemon with subtle crunch from poppy seeds, creamy tangy lemon curd center, and sweet cream cheese frosting.
- 🍚 Best Served With: Hot tea, coffee, or fresh berries for an elegant citrus dessert spread.
- 🧊 Make Ahead?: Yes, store refrigerated up to 4 days and prepare lemon curd in advance to save time.
Summarize and Save This Content On
Who knew you could make a beautiful and satisfying dessert without a culinary degree? These lemon spring cupcakes are to die for! If you love lemon and citrus, these are going to be your new favorite treat, and you can make them whenever you want! The entire recipe is from scratch, but I promise it's really simple.
If you enjoy baking with lemon, then you'll love my moist lemon cake and this lemon dump cake. My lemon raspberry cupcakes are really good too.
Why This Recipe Works
- The bright citrus is real lemon: This lemon poppy seed cupcake recipe is made with 100% real lemon juice and zest for authentic citrus flavor. No artificial flavorings here!
- It's impressive but approachable: You may look at these cupcakes and their components and be worried about the difficulty. Trust me, the instructions are clear, making this recipe a breeze for anyone.
- The components keep the flavor balanced: You get sour from the curd, sweet from the cupcake, and tanginess from the frosting. Altogether, it creates a beautiful, balanced bite.
Ingredients
Below are some of the ingredients needed for this lemon poppy seed cupcake recipe. These are the most important, as they are responsible for the flavor and texture of the cupcakes.
- Lemon: You'll need plenty of juice and zest for the cupcake batter and curd. Fresh is always better than bottled.
- Poppy seeds: These give the cupcakes that signature poppy seed look and texture. You'll only need a couple of tablespoons for the cupcake batter.
- Sour cream: Not only does this help to better activate the baking soda and baking powder to help the cupcakes rise and become fluffy, but the subtle tang is yummy, and the fat provides moisture to ensure a tender crumb.
- Egg yolks: These are key to making homemade curd. They help to thicken it. Ensure that you separate the egg whites properly to get the best result possible.
- Cream cheese: Softened cream cheese ensures a smooth and creamy frosting. I also recommend full-fat cream cheese, so it remains thick and velvety.
- Food coloring: This is optional, but you may add it to enhance the yellow color of the cupcakes. Choose gel over liquid so it doesn't change the consistency of the batter.
See the recipe card below for exact ingredient amounts, nutritional information, and detailed instructions.
Variations
- Lemon buttercream: Double the butter and powdered sugar, add 2 tablespoons of lemon juice, and 1 tablespoon of lemon zest. Omit the cream cheese, and you have a zesty buttercream.
- Add berries: Fold ½ cup of blueberries or blackberries into the cupcake batter for a berry twist.
- Mini cupcakes: Use a mini cupcake pan and make a smaller version! Add a layer of curd under the frosting, or leave it out. You will need to bake these mini cupcakes for slightly less time, check them around the 10-12 minute mark.
How to Make Lemon Poppy Seed Cupcakes
To get started, preheat your oven to 350° F and line your muffin tin with 12 cupcake liners. This recipe makes about a dozen moist lemon poppy seed cupcakes!
Step 1: Make the batter. Combine the dry and wet ingredients to make the cupcake batter, and food coloring is desired.
Step 2: Scoop it into the pan. Next, scoop the batter into the cupcake liners, filling each about ⅔ full. Use an ice cream or cookie scoop to easily transfer the batter.
Step 3: Bake and cool the cupcakes. Bake the cupcakes for 16-18 minutes. Allow them to cool for about 5 minutes, and then you can move them to a wire rack so they can cool completely.
Step 4: Prepare the lemon curd. Make the lemon curd on the stovetop and then chill it in the refrigerator for about 30 minutes.
Step 5: Make the frosting: Mix the ingredients for the cream cheese frosting and then transfer it to a piping bag with a star tip.
Step 6: Core the cupcakes. Use a paring knife or a cupcake corer to cut a small hole in the center of each cupcake.
Step 7: Fill the cupcakes. Fill each cavity with the homemade lemon curd.
Step 8: Frost and decorate. Finally, pipe the frosting onto each cupcake and garnish with a lemon slice. Enjoy one with a refreshing watermelon vodka cocktail.
Expert Tips
- Paring knife vs cupcake corer: Paring knives work great, especially since most people have one. They're a little messy and less uniform than a cupcake corer, but they still get the job done. If you want to purchase a cupcake corer, you can. They are a great tool for making all the holes even and clean.
- Use store-bought curd: You can use pre-made lemon curd if you want to skip a few steps. I do recommend trying the homemade version at least once, though.
- Make the components ahead: If you like, you can prepare the frosting, curd, and even the cupcakes up to 24 hours in advance. Store the frosting and curd in the fridge, and the cupcakes are fine at room temperature.
- Storage directions: Store fully prepared lemon cupcakes in an airtight container for up to 4 days in the refrigerator.
- Freezing the cupcakes: For best results, freeze the cupcakes without curd or frosting. Freezing and thawing can change the consistency too much. Wrap the cupcakes with plastic wrap before putting them into an airtight container. Keep them frozen for up to 2 months.
Another treat that features the lemon and poppy combination is this lemon poppyseed cake.
Serving Suggestions
- Serve a scoop of strawberry crunch ice cream or lemon blueberry ice cream with one of these lemon poppy seed cupcakes.
- If you're serving these for a crowd, include spring Rolo pretzel bites and Cadbury mini egg cookies with the cupcakes to complete the dessert table.
- Enjoy an easy meal of chicken ranch pasta salad before enjoying a lemon cupcake for dessert.
Recipe FAQs
Avoid overmixing the batter and overbaking the cupcakes. Both situations can cause them to be dry and dense. Use a toothpick to check for doneness (it should only have moist crumbs, not wet batter) and only mix the ingredients until they are just combined.
This usually happens when the heat is too high or the eggs cook too quickly. Instead of gently thickening the curd, the egg yolks start to scramble, which creates a grainy or "broken" texture. Cooking the curd slowly over moderate heat and stirring constantly helps keep it smooth and creamy.
Lemon curd may turn out runny if it hasn't cooked long enough to fully thicken. The eggs need time and gentle heat to properly set the curd. It will also thicken more as it cools, so be sure to chill it before using for the best texture.
Of course. Homemade batter will always be better, but you can go with a boxed lemon cake mix instead. Just remember that it won't have the same fresh citrus flavor.
Yes, if you don't like them you can certainly leave them out. I love that they add to the presentation, while also providing subtle texture that works great with the other components of the cupcakes.
More Delicious Cupcake Recipes
Do you like homemade cupcake recipes? Here are some recipes you may also like to try.
If you try this recipe and love it please leave a star rating in the recipe card below or even better, drop a review in the comment section. I always appreciate your feedback. Be sure to follow along with me on Facebook, Pinterest, and YouTube for more easy recipes!
Lemon Poppy Seed Cupcakes
Ingredients
Lemon Poppy Seed Cupcakes
- 1 ¼ cups all-purpose flour
- 2 ½ teaspoons baking powder
- ¼ teaspoon baking soda
- ¼ teaspoon salt
- 2 tablespoons poppy seeds
- ½ cup unsalted butter softened
- ¾ cup granulated sugar
- 2 large eggs room temperature
- 1 teaspoon vanilla extract
- 1 tablespoon lemon zest
- ¼ cup fresh lemon juice about 1 lemon
- ⅓ cup sour cream room temperature
- ¼ cup whole milk room temperature
- Yellow gel food coloring optional
Lemon Curd Filling
- 4 large egg yolks
- ⅔ cup granulated sugar
- ½ cup fresh lemon juice about 1-2 lemons
- 2 teaspoons lemon zest
- 4 tablespoons unsalted butter cold and cut in cubes
Cream Cheese Frosting
- 8 oz cream cheese softened
- ½ cup unsalted butter softened
- 2 cups powdered sugar
- 1 teaspoon vanilla extract
Garnish
- Thin lemon slices
- Edible flowers such as chamomile or pansies
- Poppy seeds
Instructions
For the Lemon Poppy Seed Cupcakes
- Preheat the oven to 350°F. Line a 12-count cupcake pan with paper liners and set aside.
- In a medium mixing bowl, whisk together the flour, baking powder, baking soda, salt, and poppy seeds. Set aside.
- In a large mixing bowl with a hand mixer, beat the softened butter and sugar until light and fluffy, about 2-3 minutes.
- Add the eggs, mix until combined.
- Mix in the vanilla extract, lemon zest, sour cream, milk, and lemon juice.
- While mixing on low speed, gradually add the dry ingredients until completely combined.
- Add a few drops of yellow gel food coloring for a vibrant hue, if desired.
- Divide the batter evenly between the 12 cupcake liners, filling each about ⅔ full.
- Bake for 16-18 minutes, or until a toothpick inserted into the center comes out clean.
- Allow the cupcakes to cool in the pan for 5 minutes before transferring them to a wire rack to cool completely.
For the Lemon Curd Filling
- In a small saucepan, whisk together the egg yolks, sugar, lemon juice, and zest.
- Cook over medium-low heat, stirring constantly with a rubber spatula or wooden spoon, until the mixture thickens enough to coat the back of the spoon (about 5-7 minutes).
- Remove from heat and stir in the butter until smooth.
- Transfer to a small bowl and chill in the refrigerator for 30 minutes before using.
For the Cream Cheese Frosting
- In a large mixing bowl, beat the softened cream cheese, vanilla extract, and butter until smooth and creamy.
- Gradually add the powdered sugar, one cup at a time, mixing on low until fully combined.
- Transfer to a piping bag with a large star tip.
To Fill and Frost
- Use a small paring knife or cupcake corer to cut a small hole in the center of each cooled cupcake.
- Fill each cavity with about 1 tablespoon of lemon curd using a piping bag or spoon.
- Pipe the cream cheese frosting over the filled cupcakes, covering the lemon curd.
For Garnish
- Garnish each cupcake with a sprinkle of poppy seeds, a thin slice of lemon, or edible flowers for an elegant finish.
Notes
- Avoid overbaking the cupcakes and overmixing the batter to prevent dry, dense lemon poppy seed cupcakes.
- Watch the heat when making the lemon curd because high heat can scramble the egg yolks, causing them to break and curdle.
- You may use a paring knife if you don't have a cupcake corer to remove the centers of the cupcakes.
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