These buttery shortbread cookies are soft, crumbly, and melt in your mouth. With only three simple ingredients, they're easy to make and perfect for any occasion!
In a large bowl, beat the softened butter and powdered sugar together until light and fluffy. (about 2 minutes) This creates a delicate texture in the cookies.
Scrape down bowl and add the vanilla extract. Mix in the salt. Gradually add in the flour, mixing on low speed until just combined. The dough will be crumbly but should hold together when pressed. Avoid over-mixing to keep the cookies tender.
Roll the dough into a log shape and wrap in plastic wrap. Chill for at least 1 hour in the refrigerator. This step helps the cookies hold their shape when baking.
Preheat your oven to 325°F (165°C) and line a baking sheet with parchment paper.
Slice the chilled dough into ¼-inch thick rounds and place them on the baking sheet. Sprinkle tops with the sparkling sugar. Chill for 10 minutes. Bake for 15-18 minutes, or until the edges are just lightly golden.
Allow the cookies to cool on the baking sheet for a few minutes, then transfer to a wire rack. Once cool, store in an airtight container.
Notes
Tips to Make the Best Shortbread Cookies
Use Quality Butter: Since butter is the star ingredient, opt for a high-quality one for the best flavor.
Chill the Dough: Chilling is essential for maintaining the shape of your cookies and creating that perfect texture.
Dust with Powdered Sugar: For a festive look, sprinkle a light dusting of powdered sugar over the cookies once they’ve cooled.
Troubleshooting
Dough Too Crumbly? Add a teaspoon of milk or water if the dough isn’t holding together.
Cookies Spread in the Oven? Make sure the dough is well-chilled before baking, which helps them keep their shape.
Cookies Too Hard? Avoid over-baking! They should be just lightly golden around the edges.