Preheat your oven to 325°F (165°C). Line two baking sheets with parchment paper.

Allow the butter to soften at room temperature. It should be soft enough to press gently with your finger but should not be melted or oily.

Measure the flour and powdered sugar carefully. Too much flour can make shortbread dry and crumbly, while too much moisture from the raspberry jam can affect the cookie texture.

Prepare the raspberry jam by placing it in a small bowl. If it is particularly thick, stir it gently until smooth. If it is too thin, use the optional cornstarch to thicken it and allow it to cool.

Having everything ready before mixing makes the preparation process easier and helps prevent overworking the dough.

Step 2: Cream the butter and powdered sugar

Place the softened butter in a large mixing bowl.

Using an electric mixer, beat the butter on medium speed until smooth and creamy. This usually takes approximately 1–2 minutes.

Gradually add the powdered sugar and continue mixing until the mixture becomes light and fluffy.

Scrape down the sides of the bowl with a spatula to ensure that all the ingredients are incorporated evenly.

Do not overbeat the butter. Shortbread does not need as much air incorporated as traditional fluffy cookies. The goal is a smooth, creamy mixture that will produce a tender, buttery texture.

Step 3: Add the vanilla and almond extract

Add the vanilla extract to the butter mixture and mix until combined.

If you enjoy a slightly richer bakery-style flavor, add the optional almond extract as well.

Almond extract pairs beautifully with raspberry because its subtle nutty aroma complements the fruity filling. However, it can be strong, so a small amount is enough.

Mix until the flavorings are evenly distributed throughout the butter mixture.

Step 4: Incorporate the flour and salt

In a separate bowl, whisk together the all-purpose flour and salt.

Gradually add the dry ingredients to the butter mixture, mixing on low speed.

Continue mixing just until the dough begins to come together. It should look soft and slightly crumbly but should hold together when pressed between your fingers.

Avoid adding too much extra flour. If the dough appears a little crumbly, use your hands to gently bring it together.

Overmixing can develop gluten, which may make the finished shortbread cookies tough instead of tender.

Once the dough forms, stop mixing and prepare the raspberry swirl.

Step 5: Add the raspberry jam

Transfer the dough to a lightly floured surface or place it between two sheets of parchment paper.

Gently flatten the dough into a rectangle approximately 1/2 inch thick.

Spread the cooled raspberry jam over the surface in a thin, even layer. Leave a small border around the edges so the filling does not squeeze out excessively when the dough is rolled.

For a beautiful swirl, avoid using too much jam. A thin layer creates attractive raspberry ribbons without making the cookies overly moist.

Carefully roll the dough into a log, similar to preparing cinnamon roll dough. Roll slowly and gently to keep the dough from cracking.

If the dough feels too soft, refrigerate it briefly before rolling.

Step 6: Create the raspberry swirl cookie shapes

Once the dough has been rolled into a log, gently press the seam together to help it stay closed.

Wrap the log tightly in plastic wrap or parchment paper.

Refrigerate for approximately 1–2 hours, or until firm enough to slice neatly.

Chilling is especially important because the butter needs time to firm up. It also helps the raspberry filling stay in place and prevents the cookies from spreading excessively during baking.

For a more decorative presentation, you can gently reshape the log into a round or slightly square shape before chilling.

Step 7: Slice the cookies

Remove the chilled dough log from the refrigerator.

Using a sharp knife, slice the dough into rounds approximately 1/4 to 1/2 inch thick.

Try to make the slices as even as possible so they bake uniformly.

If the dough becomes soft while slicing, return it to the refrigerator for another 10–15 minutes.

Place the cookies on the prepared baking sheets, leaving approximately 1–2 inches between each cookie.

You should be able to see the beautiful raspberry ribbons running through each slice. If a little filling appears at the edges, gently press the dough back into shape without disturbing the swirl.

Step 8: Bake the raspberry shortbread cookies

Place the baking sheets in the preheated oven and bake for approximately 12–16 minutes.

The cookies should look set, with lightly golden edges and pale centers.

Shortbread cookies should not become deeply browned. Their delicate texture is best when the centers remain light and the bottoms develop only a little golden color.

Keep an eye on the cookies during the final minutes of baking because thinner slices may finish more quickly.

Remove the baking sheets from the oven and allow the cookies to rest for approximately 5–10 minutes.

They will be delicate while warm, so avoid moving them immediately.

Step 9: Cool and decorate

Transfer the cookies carefully to a wire rack and allow them to cool completely.

Once cooled, you can finish them with a light dusting of powdered sugar.

For a more elegant presentation, drizzle melted white chocolate over the cookies in thin lines. The creamy sweetness of white chocolate pairs beautifully with the slightly tart raspberry filling.

You can also add a tiny amount of raspberry jam to the center of selected cookies for a more decorative appearance.

Allow any melted chocolate to set before stacking or storing the cookies.

Step 10: Serve and enjoy

Arrange the finished Raspberry Swirl Shortbread Cookies on a serving plate or dessert tray.

Their beautiful raspberry ribbons, pale golden edges, and delicate texture make them especially attractive for holiday gatherings and afternoon tea.

Serve them with freshly brewed coffee, hot tea, or cold milk.

These cookies are delicious on their own, but they also pair wonderfully with vanilla ice cream, fresh raspberries, or a little whipped cream.

Enjoy the combination of buttery shortbread and sweet raspberry flavor in every bite.