Bright and Buttery Lemon Shortbread Cookies with Simple Lemon Glaze

Name: Lemon Shortbread Cookies
Prep time: 1 h 45 min
Cook time: 15 min
Total time: 2 h
Ingredients: 150 g all-purpose flour; 1/2 teaspoon salt; 115 g unsalted butter, softened to room temperature; 50 g powdered sugar; 1 tablespoon lemon zest, from 1 lemon; 1 teaspoon lemon juice; 50 g powdered sugar; 2 teaspoons lemon juice; lemon zest, for sprinkling on top

By:

Ruby Bennett

Published:

August 13, 2026

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What Are Lemon Shortbread Cookies?

These lemon shortbread cookies are crisp and buttery with a bright, tart citrus flavor. The base is a classic shortbread, tender and crumbly from butter, but not overly sweet.

Lemon zest and a small amount of fresh lemon juice cut through that richness and give the cookies a sunny, clean finish. A thin lemon icing and extra zest on top make the lemon character even clearer.

The first bite is snappy around the edges, then the cookie softens into a delicate meltaway texture. Because the icing sets as it dries, the cookies stay neat enough for a holiday cookie box or an afternoon tea tray. They are a good choice when you want a bright dessert that feels special without being fussy.

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Notes from the Baker

I was surprised by how much lemon flavor came from just a tablespoon of zest and a teaspoon of juice.

The trick is zesting the lemon directly over the mixing bowl so the oils fall into the butter mixture instead of drying on the cutting board.

The zest does most of the work in the dough, while the juice in the icing adds a clean tang.

The butter is important too. Softened unsalted butter beats into a creamy base, gives the cookies their tender crumbs, and helps the tart lemon taste balanced rather than sharp. This recipe has become one I reach for during citrus season.

I also like that the icing firms up enough that the cookies can sit side by side in a tin without turning sticky.

The method I use is based on this lemon shortbread recipe.

Why You’ll Love This Recipe

Strong lemon flavor: Fresh zest and juice keep the cookies bright, while the icing adds another layer of tartness.
Crisp and buttery texture: The dough is rich but still light enough to finish cleanly.
Uncomplicated ingredient list: The dough uses only six ingredients, so the recipe is easy to pull together.
Make ahead flexibility: The dough can be chilled ahead, and the cutout cookies can be frozen before baking.
Neat for gifting: Once the icing dries, the cookies are stable enough for holiday boxes.

This is a good recipe for a relaxed bake day. The active work is short, the chilling does the hard part, and the result looks like it came from a bakery case.

Lemon Shortbread Cookies, Why You'll Love This Recipe

Tools

Electric hand mixer: It aerates the softened butter quickly and keeps the dough from being overworked.
Microplane: A fine zester distributes the lemon peel evenly and releases more of the oil.
Rolling pin: Use it to roll the dough to an even thickness between parchment sheets.
Scalloped cookie cutter: The fluted edge looks pretty and is more forgiving if the cookies shift slightly during baking.
Baking sheet and parchment paper: They keep the cookies from sticking and make cleanup easy.
Piping bag or spoon: Use either one to drizzle the lemon icing over the cooled cookies.

Ingredient Notes

Each ingredient has a clear job in this recipe. The flour and salt build structure and balance the sweetness. Softened unsalted butter and powdered sugar create the melt in your mouth shortbread texture. Lemon zest supplies most of the aroma and flavor, while fresh juice contributes tartness to both the dough and the glaze.

All purpose flour: Provides structure. Weighing the flour helps keep the crumb from turning tough.
Salt: A small amount balances the sweetness and brightens the lemon.
Unsalted butter: Soften it to room temperature so it can trap air and create a tender shortbread.
Powdered sugar: It dissolves easily and keeps the cookie texture smooth.
Lemon zest: This is the main flavor source. Zest the lemon directly over the bowl to catch the oils and any released juice.
Lemon juice: Fresh juice brings tartness to both the dough and the glaze.

150 g all purpose flour
1/2 teaspoon salt
115 g unsalted butter, softened to room temperature
50 g powdered sugar
1 tablespoon lemon zest, from 1 lemon
1 teaspoon lemon juice

Lemon Icing Ingredients

50 g powdered sugar
2 teaspoons lemon juice
Lemon zest, for sprinkling on top

How to Make Lemon Shortbread Cookies

In a small bowl, stir together the flour and salt. Set aside.
In a large mixing bowl, beat the softened butter with an electric hand mixer until very creamy. Add the powdered sugar, lemon juice, and lemon zest. Beat on low speed until creamy and fluffy.
Add the flour mixture and mix on low speed until a crumbly dough forms. It may look dry at first, but it will come together as you keep mixing. It should hold together when you squeeze a handful.
Turn the dough out onto a sheet of parchment paper and press it into a flattened disc.
Lay another sheet of parchment paper on top and roll the dough to about 1/4 inch thick.
Slide the parchment onto a cutting board and chill the dough in the fridge for about 1 hour, or until firm.
Preheat the oven to 350°F. Line a baking sheet with parchment paper.
Peel the top parchment from the chilled dough. Use a 3 inch scalloped cookie cutter to cut out cookies. Place them on the lined baking sheet with about 1 inch between each one. Re roll the scraps and cut more cookies. If the dough becomes too soft, chill the baking sheet for about 15 minutes before baking.
Bake for 14 to 15 minutes, until the bottom edges begin to lightly brown.
Let the cookies cool on the baking sheet for about 5 minutes, then transfer them to a wire rack to cool completely before icing.

How to Make the Lemon Icing

In a small bowl, stir together the powdered sugar and lemon juice until a thick but pourable icing forms. If it is too thin, add a little more powdered sugar. If it is too thick, add a few drops of lemon juice.
Transfer the icing to a piping bag and snip the tip, or use a spoon. Drizzle the icing over the cooled cookies. Zest a lemon directly over the cookies before the icing sets.

This makes 16 cookies.

Nutrition

Per Cookie	Amount
Calories	110 kcal
Carbohydrates	14 g
Protein	1 g
Fat	6 g
Saturated Fat	4 g
Fiber	0.3 g
Sugar	6 g
Sodium	74 mg
Cholesterol	15 mg

Tips for Making the Best Lemon Shortbread Cookies

Roll the dough while it is still soft, then chill it. The parchment method keeps the dough from sticking and makes it easy to peel after chilling.
Chill the rolled dough until firm before cutting. If it starts to soften while you are working, return it to the fridge for about 15 minutes.
Chill the cut cookies on the baking sheet before baking when the dough has warmed up. This helps them keep their shape and bake evenly.
Dip the cookie cutter in flour between cuts so the dough releases cleanly.

A cold dough is the biggest shortcut to neat, even cookies. When the butter is firm, the scalloped edges stay crisp and the cookies do not spread too much in the oven.

Storage

Keep finished cookies in an airtight container at room temperature for up to 3 days. The icing should be set before you stack or pack them.

For longer storage, freeze the cookies in a sealed container or freezer bag for up to 1 month. Thaw them at room temperature before eating. The dough can also be made ahead: refrigerate it for 1 to 2 days before rolling, or freeze cutout cookies for up to 1 month.

FAQs

Why are my shortbread cookies dry?

Dry shortbread usually comes from overbaking or too much flour. Bake only until the bottom edges lightly brown, about 14-15 minutes at 350°F. Measure flour accurately by weight (150g) or spoon and level the cup. Chilling the dough as directed keeps the crumb tender and prevents excess moisture loss during baking.

How do you keep lemon shortbread from spreading?

Start with softened, not melted, butter. Roll the dough 1/4 inch thick between parchment and chill for 1 hour until firm. Cut out cookies, place on a lined baking sheet, and if they soften, chill the sheet for 15 minutes before baking. Dipping the cutter in flour and pressing straight down without twisting preserves the edges.

Can I use bottled lemon juice in shortbread?

Fresh lemon juice gives the brightest flavor, but bottled can be used in a pinch. The zest provides most of the lemon taste, so fresh zest is essential. With bottled juice, the icing will still set, but the overall aroma may be less vibrant. For best results, use fresh juice and zest whenever possible.

How long do lemon shortbread cookies stay fresh?

Store the baked cookies in an airtight container at room temperature for up to 3 days. For longer storage, freeze them (glazed or unglazed) for up to 1 month and thaw at room temperature. Unbaked cut-out cookies and wrapped dough can also be frozen for up to 1 month, making them convenient for make-ahead baking.

Bright and Buttery Lemon Shortbread Cookies with Simple Lemon Glaze

What Are Lemon Shortbread Cookies?

Notes from the Baker

Why You’ll Love This Recipe

Tools