Lemon Curd Cookies are filled with bright, tangy lemon curd and dusted with powdered sugar. The first time I made them, I couldn't stop at just one the soft, melt-in-your-mouth texture paired with that zingy citrus center reminded me of the lemon bars my grandma used to make, but easier and way more fun to eat. They come together with simple ingredients you probably already have, and the homemade lemon curd tastes so much better than store-bought.
If you're craving more citrus treats, try my Easy Pumpkin Waffles Recipe for a tender,fragrant dessert, or make a batch of Easy Chocolate Molasses Cookies recipe for another soft, cloud-like option. And if you want something rich and creamy, this Easy creamy cheesecake bars recipe pairs beautifully with vanilla cupcakes.
Why You'll Love These Lemon Curd Cookies
These Lemon Curd Cookies are tender, rich, and packed with fresh lemon flavor. The lemon curd cookies have a delicate crumb that practically melts on your tongue, and the tangy filling adds just the right amount of brightness without being too sweet. They look elegant enough for a party but are simple enough to whip up on a weeknight.
You don't need fancy ingredients or complicated techniques. The dough comes together quickly, and making your own lemon curd is easier than you think. Plus, they store well in the fridge, so you can bake a batch ahead of time and fill them whenever you're ready.
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Lemon Curd Cookies Ingredients
Here's what you need to make these tangy cookie recipes from scratch.
See Recipe Card Below This Post For Ingredients Quantities
Lemon Curd
- Egg yolks: Provide richness and help thicken the curd as it cooks.
- Granulated sugar: Sweetens the curd and balances the tartness of the lemon juice.
- Lemon juice: Gives the curd its signature bright, tangy flavor.
- Lemon zest: Adds extra lemon essence and a bit of natural oil for depth.
- Kosher salt: Enhances the overall flavor and keeps the sweetness from being flat.
- Unsalted butter: Whisked in at the end for a silky, smooth texture and rich mouthfeel.
Thumbprint Cookies
- Unsalted butter: Creates a tender, melt-in-your-mouth crumb. Make sure it's at room temperature so it creams properly.
- Powdered sugar: Sweetens the dough and gives the Lemon Curd Cookies a delicate, soft texture.
- Egg: Binds everything together and adds moisture.
- Vanilla extract: Adds warmth and a hint of sweetness that complements the lemon.
- All-purpose flour: Forms the structure of the Lemon Curd Cookies and keeps them from spreading too much.
- Almond flour: Adds a subtle nutty flavor and makes the Lemon Curd Cookies extra tender. You can swap it for more all-purpose flour if needed.
- Kosher salt: Balances the sweetness and brings out the flavor of the butter.
How To Make Lemon Curd Cookies
Lemon Curd
Set up the double boiler: Fill a small saucepan with 1 to 2 inches of water and bring it to a gentle simmer. Place a heatproof glass bowl on top, making sure the bottom doesn't touch the water.
Mix the base: Add the egg yolks, sugar, lemon juice, lemon zest, and salt to the bowl. Whisk everything together until smooth and combined.
Cook the curd: Keep whisking continuously over the simmering water for 10 to 15 minutes. The mixture will start to thicken and turn a paler yellow, kind of like hollandaise sauce. If it's bubbling too much, lower the heat a bit.
Add the butter: Remove the bowl from the heat. Cut the butter into small chunks and whisk them in one at a time until the curd is silky and smooth.
Strain and cool: For an extra-smooth texture, you can strain the curd through a fine mesh strainer, but it's totally optional. Let it cool to room temperature, then store it in the fridge for up to a week.
Thumbprint Cookies
Preheat the oven: Set your oven to 350°F (177°C) and line a baking sheet with parchment paper.
Cream the butter and sugar: In a stand mixer fitted with the paddle attachment, beat the butter and powdered sugar together until the mixture is light, fluffy, and pale, about 2 to 3 minutes.
Add wet ingredients: Mix in the egg and vanilla extract until everything is smooth and well combined.
Combine the dry ingredients: Gently fold in the all-purpose flour, almond flour, and salt. Mix just until the dough comes together. It should feel slightly sticky but not wet.
Shape the dough: Use a size 20 cookie scoop to portion out about 3 tablespoons of dough per cookie. Roll each portion into a ball with your hands.
Make the divot: Lightly flour the back of a 1 tablespoon measuring spoon and press it into the center of each dough ball to create a deep well. This is where the lemon curd filling recipe will go.
Chill the dough: Pop the Lemon Curd Cookies into the freezer for at least 20 minutes, or refrigerate them for 40 minutes. This step helps them hold their shape and prevents spreading.
Bake: Place the chilled Lemon Curd Cookies on the prepared baking sheet and bake for 9 to 11 minutes on the middle rack, rotating the pan halfway through. The edges should look set and just starting to turn golden, but the centers will still seem a bit soft.
Cool: Let the Lemon Curd Cookies rest on the baking sheet for 2 to 3 minutes, then carefully transfer them to a cooling rack.
Finish with sugar and curd: If you want, dust the cooled Lemon Curd Cookies lightly with powdered sugar. Fill each divot with about 2 teaspoons of lemon curd. You can enjoy them right away or store them in the fridge for up to 5 days.
Substitutions and Variations
You can swap the almond flour for an equal amount of all-purpose flour if you don't have it on hand. The Lemon Curd Cookies will still be tender, just without the subtle nutty flavor.
If you're not a fan of making your own curd, you can use store-bought lemon curd, but I really recommend trying the homemade version at least once. The flavor is so much brighter and fresher.
For a fun twist, try filling half the batch with raspberry jam or raspberry lemon curd Lemon Curd Cookies for a mixed platter. You can also add a little almond extract to the dough for an extra layer of flavor.
Equipment for Lemon Curd Cookies
- Double boiler: Essential for gently cooking the lemon curd without scrambling the eggs.
- Stand mixer with paddle attachment: Makes creaming the butter and sugar effortless and ensures a light, fluffy dough.
- Cookie scoop (size 20): Helps you portion the dough evenly so all the Lemon Curd Cookies bake at the same rate.
- Cookie sheet and parchment paper: Prevents sticking and makes cleanup a breeze.
- 1 tablespoon measuring spoon: Perfect for creating deep, even divots in the dough.
- Cooling rack: Lets air circulate around the Lemon Curd Cookies so they cool evenly and stay crisp on the bottom.
Storage and Make-Ahead Tips
Store the filled Lemon Curd Cookies in an airtight container in the fridge for up to 5 days. The powdered sugar might absorb a bit of moisture over time, so you can always dust them again before serving.
You can make the lemon curd up to a week ahead and keep it in the fridge. The cookie dough can also be shaped, chilled, and frozen for up to a month. When you're ready to bake, just add a minute or two to the baking time if they're going straight from the freezer.
If you're gifting these cookies, wait to fill them until the day you plan to give them away. That way, the curd stays bright and the cookies stay crisp.
Expert tips
Chill the dough. This step is really important. If you skip it, the cookies will spread too much in the oven and you'll lose that perfect thumbprint shape.
Don't overbake. The centers should look slightly soft when you pull them out. They'll continue to set as they cool, and this keeps them tender instead of dry.
Use room temperature butter. Cold butter won't cream properly, and melted butter will change the texture of the dough. You want it soft enough to leave an indent when you press it, but not greasy.
Whisk the curd constantly. If you stop whisking, the eggs can scramble. Keep your arm moving and be patient-it takes a few minutes, but the result is worth it.
Dust before or after filling? If you dust before filling, you'll get cleaner powdered sugar lines, but the cookies might be a little less stable for stacking. If you fill first and then dust, the curd helps the sugar stick and the cookies travel better.
FAQ
How do I make lemon curd for cookies?
Whisk egg yolks, sugar, lemon juice, lemon zest, and salt in a double boiler over simmering water for 10 to 15 minutes until thick. Remove from heat, whisk in butter until smooth, then cool and refrigerate. It's simple and tastes so much better than store-bought. Mom always says the key is whisking constantly so it stays silky.
How do I prevent thumbprint cookies from spreading?
Chill the shaped dough in the freezer for at least 20 minutes before baking. This firms up the butter and helps the cookies hold their shape in the oven. Don't skip this step, or you'll end up with flat cookies and shallow divots.
Can I freeze lemon curd cookies?
Yes! You can freeze the unfilled baked cookies in an airtight container for up to 3 months. Thaw them at room temperature, then fill with fresh lemon curd right before serving. I wouldn't freeze them already filled, since the curd can get a little watery when thawed.
Should I dust with powdered sugar before or after filling?
It depends on what you're going for. Dusting before filling gives you clean, pretty lines, but the cookies might not stack as well. Dusting after filling makes them more stable for transport and the sugar sticks better. I usually fill first, then dust right before serving.
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Lemon Curd Cookies
Ingredients
Method
- Create a double boiler by simmering 1-2 inches of water in a small saucepan and placing a heatproof bowl on top without touching the water. prep
- Whisk egg yolks, sugar, lemon juice, lemon zest, and salt together in the bowl until fully combined. mix
- Continuously whisk over simmering water for 10-15 minutes until the mixture thickens and lightens in color. prep
- Remove the bowl from heat and stir in butter chunks until the curd is smooth and glossy. mix
- Optional: strain the curd through a fine mesh and pour into a jar to cool. finish
- In a stand mixer, cream softened butter and powdered sugar until light and fluffy. mix
- Fold in all-purpose flour, almond flour, and salt until just combined; dough should be slightly sticky. mix
- Scoop 3 tablespoons of dough and roll into balls using a cookie scoop. assemble
- Press the back of a floured tablespoon measuring spoon into each ball to make a deep divot. assemble
- Chill the cookies in the freezer for 20 minutes (or fridge 40 minutes) to prevent spreading. prep
- Dust with powdered sugar if desired, then fill each cookie with about 2 teaspoons of lemon curd. finish
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