
These ethereal Whipped Shortbread Cookies are the epitome of simple elegance – buttery, pillowy-soft treats that quite literally melt in your mouth with each bite. Unlike traditional shortbread that can be dense and crisp, these cookies maintain a delicate, airy texture thanks to an extended whipping process and the secret addition of cornstarch.
The first time I served these cookies at a holiday gathering, my friend's grandmother – known for her critical assessment of baked goods – took one bite and closed her eyes in delight.
Whipped Shortbread Ingredients
- 1 cup (226g) unsalted butter, softened: The star ingredient that provides the rich, buttery flavor
- 1/2 cup (60g) confectioners' sugar: Creates a lighter texture than granulated sugar
- 1 1/2 cups (188g) all-purpose flour: Forms the structure of the cookie
- 1/2 cup (60g) cornstarch: The secret ingredient for melt-in-your-mouth texture

How to Make Whipped Shortbread
- Step 1: Cream butter and sugar
- Beat butter and confectioners' sugar for 4-5 minutes until light and fluffy
- Step 2: Add dry ingredients
- Sift in flour and cornstarch, mixing just until combined
- Step 3: Shape cookies
- Portion into balls, flatten with fork, and add decorations
- Step 4: Chill
- Refrigerate 30 minutes or freeze 15-20 minutes
- Step 5: Bake
- At 300°F (150°C) for 15-18 minutes until pale with golden bottoms
The Science Behind Perfect Shortbread
The magic of these cookies lies in three key techniques: extended creaming for air incorporation, cornstarch to weaken gluten structure, and low baking temperature to preserve delicate texture.

Creative Variations
- Add vanilla, almond extract, or citrus zest
- Dip in melted chocolate with sea salt
- Create jam thumbprints
- Press in Hershey's Kisses after baking
- Add Earl Grey tea leaves to dry ingredients
Troubleshooting Tips
- Spreading cookies: Chill longer or measure flour accurately
- Tough cookies: Avoid overmixing after adding flour
- Too crumbly: Check flour/cornstarch measurements
- Dense texture: Cream butter/sugar full 4-5 minutes
Make-Ahead and Storage
- Dough refrigerates 3 days
- Freeze unbaked cookies up to 2 months
- Baked cookies keep 1 week airtight
- Excellent for shipping/gifting
I first discovered this recipe when planning my daughter's baby shower. I wanted something elegant but not too sweet, and these cookies were perfect with their light texture and subtle buttery flavor.
My final thought on these Whipped Shortbread Cookies is that they beautifully demonstrate how the simplest ingredients, treated with care and proper technique, can create something truly extraordinary.
Frequently Asked Questions
- → Why do I need to whip the butter and sugar for so long?
- Whipping the butter and sugar for 4-5 minutes incorporates air into the mixture, which is essential for creating the light, melt-in-your-mouth texture that makes these shortbread cookies special.
- → Can I skip the chilling time?
- The chilling time is crucial as it firms up the dough, prevents spreading during baking, and helps develop the texture. Don't skip this step for best results.
- → Why is cornstarch used in this recipe?
- Cornstarch gives these cookies their signature tender, melt-in-your-mouth texture by reducing the protein content in the dough compared to using all flour.
- → Can I freeze the cookie dough?
- Yes! You can freeze the unbaked cookie balls for up to 2 months. Freeze them on a tray until firm, then transfer to a ziplock bag. Bake from frozen, adding an extra minute to the baking time.
- → What are some ways to customize these cookies?
- You can add different extracts like lemon or orange, top with various sprinkles, add melted chocolate or Hershey's Kisses after baking, place cherry halves in the center, or make thumbprint cookies filled with jam.