I can never resist these tiny lemon bar cookie cups, with buttery sugar cookie shells and a bright homemade lemon curd center. They’re sweet, sunny, and almost too cute to save for the dessert table.

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I’m obsessed with these Lemon Curd Cookie Cups because they hit that sweet-tart spot without being fussy. I get the soft bite of sugar cookie dough, then that glossy punch of fresh lemon juice in the center, and suddenly one cute little cup turns into three.

Or five. No judgment here.

I love them for showers and summer parties because they look fancy, but they’re still the kind of dessert I actually want to eat standing at the counter. And the powdered sugar on top?

Tiny bakery energy. But better, because I don’t have to share if I don’t want to.

Ingredients

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Flour gives the cups structure, so they hold that sunny lemon filling.
Baking powder keeps the cookie base from feeling too heavy or dense.
Salt makes the sweet stuff pop.
Tiny ingredient, big job.
Soft butter brings that tender, melt-in-your-mouth cookie bite you’ll want.
Sugar adds sweetness and helps the edges get lightly golden.
Eggs hold everything together and make the curd silky, not weirdly loose.
Vanilla softens the lemon’s sharpness and makes the cookie taste cozy.
Lemon zest is where the bold, fresh citrus flavor really shows up.
Milk can save dry dough, but only if it’s acting crumbly.
Fresh lemon juice gives the curd its bright, tangy kick.
Cold butter makes the lemon curd glossy, rich, and spoon-licking good.
Powdered sugar looks pretty and adds a light sweet finish.
Whipped cream or berries make it feel bakery-level, without trying too hard.
Plus, the lemon keeps these tasting fresh instead of just sugary.
Basically, they’re cute little cookie cups with a zingy center.

Ingredient Quantities

2 1/4 cups all purpose flour

1/2 teaspoon baking powder

1/4 teaspoon salt

1/2 cup unsalted butter softened (1 stick)

3/4 cup granulated sugar

1 large egg

1 teaspoon vanilla extract

1 tablespoon lemon zest

1 to 2 tablespoons milk (only if dough seems too dry)

3 large eggs

1 large egg yolk

3/4 cup granulated sugar (for lemon curd)

1/3 cup fresh lemon juice (about 2 medium lemons)

2 tablespoons lemon zest (for lemon curd)

6 tablespoons unsalted butter cold and cut into pieces

Powdered sugar for dusting optional

Whipped cream or fresh berries for garnish optional

How to Make this

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1. Preheat oven to 350°F and lightly grease or line a standard 24-cup mini muffin tin; set aside.

2. Whisk together 2 1/4 cups all purpose flour, 1/2 teaspoon baking powder, and 1/4 teaspoon salt in a bowl.

3. In a separate large bowl, cream 1/2 cup softened unsalted butter and 3/4 cup granulated sugar until light and fluffy; beat in 1 large egg, 1 teaspoon vanilla extract, and 1 tablespoon lemon zest until combined.

4. Gradually add the dry ingredients to the wet mixture and mix until a soft dough forms; if the dough seems too dry, add 1 to 2 tablespoons milk, 1 tablespoon at a time, until it holds together.

5. Divide dough into 24 portions, press each portion into the prepared mini muffin cups, creating a well in the center and slightly up the sides to form little cups; chill the filled tin in the refrigerator for 10 to 15 minutes to help them hold shape.

6. Bake for 10 to 12 minutes or until edges are just golden; remove from oven and immediately use the back of a small spoon to re-press centers if they puff up; let cool completely in the pan, then transfer to a wire rack.

7. To make the lemon curd, whisk together 3 large eggs, 1 large egg yolk, and 3/4 cup granulated sugar in a heatproof bowl until smooth; stir in 1/3 cup fresh lemon juice and 2 tablespoons lemon zest.

8. Cook the curd using a double boiler or low saucepan over gentle heat, stirring constantly and tempering if necessary, until the mixture thickens and coats the back of a spoon, about 8 to 12 minutes; remove from heat and stir in 6 tablespoons cold unsalted butter, piece by piece, until smooth.

9. Strain the curd through a fine mesh sieve into a bowl to remove zest bits if desired, chill to room temperature or slightly cool, then spoon or pipe the lemon curd into the cooled cookie cups; dust with powdered sugar and top with whipped cream or fresh berries if using.

Equipment Needed

1. Oven
2. 24-cup mini muffin tin
3. Mixing bowls (large and medium)
4. Electric mixer or sturdy wooden spoon
5. Whisk
6. Measuring cups and spoons
7. Fine mesh sieve
8. Small saucepan or double boiler
9. Wire cooling rack
10. Piping bag or small spoon for filling

FAQ

Q: How do I prevent the lemon curd from curdling when cooking with whole eggs and an extra yolk?

A: Temper the eggs by slowly whisking a few tablespoons of hot lemon mixture into the beaten eggs, then return the warmed egg mixture to the saucepan. Cook over low to medium-low heat, stirring constantly, until the curd thickens and coats the back of a spoon. Strain if needed to remove any bits.

Q: How long do the cookie cups keep and how should I store them?

A: Store filled cookie cups in an airtight container in the refrigerator for up to 4 days. Store unfilled baked cups at room temperature in an airtight container for up to 2 days, or refrigerate for up to 4 days. Freeze unfilled cups up to 1 month; thaw fully before filling.

Q: Can I use store bought lemon curd instead of making it from scratch?

A: Yes. Use high quality jarred lemon curd and spoon it into the cooled cookie cups. Homemade curd will be fresher tasting and slightly lighter in texture but jarred curd is a fine shortcut.

Q: My cookie dough is crumbly. When should I add the optional milk?

A: Add 1 tablespoon milk and mix; add a second tablespoon only if necessary. Dough should hold together when pressed without becoming sticky.

Q: What oven temperature and baking time should I use for the cookie cups?

A: Bake cookie cups at 350 F. For mini muffin pans bake about 10 to 12 minutes until edges are lightly golden. For regular muffin pans bake about 12 to 15 minutes. Let cups cool in the pan a few minutes, then invert to finish cooling so the centers stay hollow for filling.

Q: Can I make these egg free or vegan?

A: The cookie base and classic curd both rely on eggs. For an egg free or vegan version use a vegan shortbread recipe for the cups and a vegan lemon curd made with cornstarch, aquafaba or silken tofu as the thickener and a vegan butter substitute. Texture and flavor will differ from the original.

Lemon Curd Cookie Cups Recipe Substitutions and Variations

All purpose flour: substitute with a 1-to-1 gluten free flour blend that contains xanthan gum for structure, or use whole wheat pastry flour (use slightly less or add a tablespoon milk if dough feels dry).
Unsalted butter: swap for solid coconut oil or a vegan butter at a 1:1 ratio; chill dough a little longer if oil makes it softer.
Granulated sugar: replace with coconut sugar 1:1 for a milder caramel note, or use light brown sugar 1:1 to add moisture and chew.
Eggs (in lemon curd and dough): for the cookie dough use a flax “egg” (1 tablespoon ground flaxseed mixed with 3 tablespoons water equals one egg). For the lemon curd whole eggs are preferred for texture, or make a vegan curd using cornstarch and aquafaba as an alternative.

Pro Tips

1. Chill the filled cups before baking and cool them fully in the pan. A short chill helps the dough hold its cup shape in the oven, and cooling in the tin prevents breakage when you transfer to a rack.

2. Watch the baking time closely and test by color, not time alone. Pull them when the edges are just golden; overbaking dries the cups and makes them crumbly when you spoon in the curd.

3. Temper the eggs for the lemon curd and cook gently. Add a little hot liquid to the egg mixture in increments while whisking, then cook low and stir constantly until it coats a spoon. This prevents curd from scrambling and gives a silky texture.

4. Finish for texture and balance. Strain the curd if you want super-smooth filling, chill it until slightly thickened before piping, and consider adding a teaspoon of extra lemon juice or a pinch of salt if the curd tastes too sweet. Store filled cups chilled and consume within 2 to 3 days for best texture.

Lemon Curd Cookie Cups Recipe

Recipe by Tessa Jones

0.0 from 0 votes

Servings

servings

Calories

347

kcal

Equipment: 1. Oven
2. 24-cup mini muffin tin
3. Mixing bowls (large and medium)
4. Electric mixer or sturdy wooden spoon
5. Whisk
6. Measuring cups and spoons
7. Fine mesh sieve
8. Small saucepan or double boiler
9. Wire cooling rack
10. Piping bag or small spoon for filling

Ingredients

2 1/4 cups all purpose flour
1/2 teaspoon baking powder
1/4 teaspoon salt
1/2 cup unsalted butter softened (1 stick)
3/4 cup granulated sugar
1 large egg
1 teaspoon vanilla extract
1 tablespoon lemon zest
1 to 2 tablespoons milk (only if dough seems too dry)
3 large eggs
1 large egg yolk
3/4 cup granulated sugar (for lemon curd)
1/3 cup fresh lemon juice (about 2 medium lemons)
2 tablespoons lemon zest (for lemon curd)
6 tablespoons unsalted butter cold and cut into pieces
Powdered sugar for dusting optional
Whipped cream or fresh berries for garnish optional

Directions

Preheat oven to 350°F and lightly grease or line a standard 24-cup mini muffin tin; set aside.
Whisk together 2 1/4 cups all purpose flour, 1/2 teaspoon baking powder, and 1/4 teaspoon salt in a bowl.
In a separate large bowl, cream 1/2 cup softened unsalted butter and 3/4 cup granulated sugar until light and fluffy; beat in 1 large egg, 1 teaspoon vanilla extract, and 1 tablespoon lemon zest until combined.
Gradually add the dry ingredients to the wet mixture and mix until a soft dough forms; if the dough seems too dry, add 1 to 2 tablespoons milk, 1 tablespoon at a time, until it holds together.
Divide dough into 24 portions, press each portion into the prepared mini muffin cups, creating a well in the center and slightly up the sides to form little cups; chill the filled tin in the refrigerator for 10 to 15 minutes to help them hold shape.
Bake for 10 to 12 minutes or until edges are just golden; remove from oven and immediately use the back of a small spoon to re-press centers if they puff up; let cool completely in the pan, then transfer to a wire rack.
To make the lemon curd, whisk together 3 large eggs, 1 large egg yolk, and 3/4 cup granulated sugar in a heatproof bowl until smooth; stir in 1/3 cup fresh lemon juice and 2 tablespoons lemon zest.
Cook the curd using a double boiler or low saucepan over gentle heat, stirring constantly and tempering if necessary, until the mixture thickens and coats the back of a spoon, about 8 to 12 minutes; remove from heat and stir in 6 tablespoons cold unsalted butter, piece by piece, until smooth.
Strain the curd through a fine mesh sieve into a bowl to remove zest bits if desired, chill to room temperature or slightly cool, then spoon or pipe the lemon curd into the cooled cookie cups; dust with powdered sugar and top with whipped cream or fresh berries if using.

Notes

Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.