3-Ingredient Shortbread Cookies
These 3-Ingredient Shortbread Cookies are a buttery, crisp, and tender classic that deliver rich flavor with minimal effort. A timeless favorite that's endlessly customizable, they showcase the magic of simplicity in every golden bite.
Prep Time 15 minutes mins
Cook Time 12 minutes mins
Total Time 1 hour hr 12 minutes mins
- 1 cup salted butter softened*
- ½ cup powdered sugar also known as icing sugar or caster/fruit sugar
- 2 cups all-purpose flour**
- *Using salted butter keeps this a true 3-ingredient recipe. If you prefer to use unsalted butter simply add ¼ to ½ teaspoon of salt to the dough.
- **Be sure to use a high-quality butter—especially in recent years as of 2022, some store-brand butters have lowered their fat content, which can result in dry, less flavorful cookies. A rich, high-fat butter is key to achieving that classic shortbread texture and taste.
Cream the Butter and Sugar
In the bowl of a stand mixer (or using a hand mixer), cream the softened butter and powdered sugar together on medium speed for 1–2 minutes, or until the mixture is light, pale, and fluffy.
Shape and Chill the Dough
Cool and Serve
Allow the cookies to cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely. Letting them cool fully is important, as the flavor and texture improve significantly once set.
Note: For best results, handle the dough gently and keep it cool throughout the process. Shortbread is delicate and benefits from being chilled before baking to maintain clean shapes and ensure a tender crumb.
If the dough feels too dry or crumbly during mixing, add 1 tablespoon of softened butter at a time until it comes together smoothly. Avoid overworking the dough—gentle handling preserves the tender shortbread texture.
If you're using fruit sugar or caster sugar, the dough may be slightly more delicate. In this case, it's often easier to shape the dough into a log before chilling. For a full batch, divide the dough into two even logs, wrap in plastic wrap, and refrigerate. When ready to bake, slice the chilled logs into even rounds, arrange on a parchment-lined baking sheet, and chill again briefly while the oven preheats. Then bake as directed.
Storage:
Once baked and completely cooled, shortbread cookies can be stored in an airtight container at room temperature for up to 1 week. If you prefer a firmer texture, they can also be stored in the refrigerator for up to 10 days—a great option for those who enjoy cold cookies.
Freezing Instructions:
To freeze baked shortbread, ensure cookies are fully cooled. Place a piece of parchment paper between each layer before storing in a freezer-safe container or bag to prevent sticking. Alternatively, you can freeze the cookies in a single layer on a baking sheet first, then transfer them to airtight bags or containers once solid. Properly stored, shortbread cookies will keep in the freezer for up to 1 month.
Thawing:
To thaw, remove the cookies from their container or bag before defrosting to prevent condensation from forming. Let them sit at room temperature until thawed. (Though, in our house, no one waits that long!)