Lemon Curd Recipe
If you like lemon, you are going to LOVE this easy and delicious homemade Lemon Curd for your cakes and cupcakes!
It has a wonderful silky smooth consistency and flavor with just the PERFECT amount of lemony tartness.
This delicious lemon curd is our favorite lemon filling for cakes and cupcakes, and it is so simple to make! We have several variations including orange curd and lime curd!
Table of Contents
Why we Love It
There are so many reasons to love this lemon curd recipe! Here are just a few:
- Easy to Make with just a few simple ingredients
- Delicious lemon flavor
- Works as a great cake or cupcake filling
- Perfect filling for citrus or white cakes, including orange cake, white velvet cake, lemon cupcakes and more!
How to Make Lemon Curd
*Find the full, printable recipe at the bottom of this post!
Curd fillings for cakes and cupcakes are so easy to make and they taste amazing! This luscious lemon curd filling has so much flavor! It all starts with a saucepan and a few simple ingredients.
- First, combine the sugar, cornstarch and water in a saucepan over medium heat. Stir constantly, until mixture thickens and comes to a boil (3-4 minutes).
- Next, continue stirring as it boils for one minute more. Remove the pan from the heat.
- Spoon about a half cup of the hot mixture into a small bowl with egg yolks and stir quickly until combined. Continue stirring, while pouring the egg mixture back into the saucepan. The egg yolks are what give the curd its lovely yellow color.
- Finally, return pan to medium heat and cook, stirring, until the curd is thickened and lemon colored (1-2 min). Remove from heat and stir in the butter, lemon juice, and lemon zest.
Let the lemon curd cool, then press plastic wrap onto the surface and refrigerate. The plastic wrap will prevent a skin from forming on the top. The lemon curd will thicken a bit as it cools.
What Cake Flavors go with Lemon Curd?
Lemon curd pairs wonderfully with White Cake, Yellow Cake, and Coconut Cake , but my FAVORITE is with our homemade Lemon Cake!
I just love lemon desserts, and everything about this filling is heavenly.
This lemon curd has a delightful silky smooth consistency, and you'll love how easily this light and flavorful lemon filling comes together!
Delicious Lemon Cakes
If you love lemon cakes, look no further! We have so many delicious lemon recipes to share with you.
You can find the full roundup here: Best Lemon Cakes, Fillings, & Frostings. Some of our most popular are Lemon Cake from Scratch, Lemon Velvet Cake, and Lemon Cupcakes!
Thanks for stopping by! If you give this recipe a try, we would love for you to leave a comment and photo below.
You can find our full collection of favorite recipes and free cake decorating tutorials in our Cake Recipes & Tutorials Section!
FAQs
Lemon Curd Recipe
This easy, silky smooth lemon curd recipe tastes amazing and makes a wonderful filling for cakes and cupcakes!
Ingredients
- ¾ cup (150g) sugar
- ¼ cup (30g) cornstarch
- 1 cup (236g) water
- 2 large egg yolks, lightly beaten
- 2 Tablespoons (28g) butter
- 1 Tablespooon grated lemon zest
- 4 Tablespoons fresh lemon juice
Instructions
- Combine sugar, cornstarch and water in a saucepan over medium heat. Stir constantly, until mixture thickens and comes to a boil (3-4 minutes).
- Boil, stirring, for 1 minute more.. Remove the pan from the heat.
- Spoon about ½ cup of the hot mixture into a small bowl with egg yolks and stir quickly until combined. Continue stirring, while pouring the egg mixture back into the saucepan.
- Return pan to medium heat and cook, stirring, until the curd is thickened and lemon colored (1-2 min). Remove from heat and stir in the butter, lemon juice, and lemon zest.-- Let the lemon curd cool, then press plastic wrap onto the surface, this will prevent a skin from forming on the top. Refrigerate.
- This will fill a 2-3 layer 8 or 9 inch cake with some leftover. The recipe can be halved.
- I have refrigerated the lemon curd for a week and it was fine....I'm not sure how long it will keep beyond that
- Makes 1 ¼ cups
Hi BeBe and Melissa. I have made your lemon curd recipe many, many times and it is always wonderful. I usually use up just about all of it, but this time I have leftovers. I know I can refrigerate but can this lemon curd be frozen? Thank you.
I forgot to add to my question about freezing lemon curd: do you know if the Cake Boss' Seedless Raspberry Puree (which I have made many times, always great) can be frozen?
Hi Paula, yes, you can freeze lemon curd. I am not sure about the length of time but I am sure I have frozen it for 3 months. Thaw in the refrigerator overnight. I have never frozen raspberry puree, but I would think it would be fine to do so. Here is a link on freezing raspberry puree that you might find helpful
Thanks BeBe!!
Can you use this filling for a pie?
Hi Marie, As it is written, I would not use as a pie filling.
Hi , how long should the lemon curd be refrigerated after you cover it before it is okay to apply to the cake ?
Hi Jerica, the lemon curd can be used as soon as it cools to room temperature. It is perishable so cakes that have this filling should be refrigerated.
Hello. I was wondering if this will soak into the cake. I am making a double layer full size sheet cake. Should I use a butter cream icing on the cake before applying the curd? Thanks.
Hi Carolyn, It does sink into the cake a little bit and looks a bit thin between the layers when used alone so we usually use our buttercream as a filling and spread lemon curb over that. Don't spread too close to the edge or it may seep out......you could also pipe a dam around the edge it you are worried about that. Hope you enjoy the recipe.
Thanks so much. Yes I did enjoy it, my kids eat it by the spoons full. Did a double batch so they can have some. ?
That's great, Carolyn!! Thanks for your post!