Colorful Pinwheel Cookies Recipe: How to Make Rainbow Swirls

These cookies aren’t the flawless, bakery-perfect pinwheels I imagined, but the kids absolutely loved them. I set aside a little of my perfectionism and embraced the fun of making them together. I’ll bake another batch for prettier photos one day, but for now I’m happy to share this family-friendly version.

This recipe is my reliable sugar cookie base, tweaked to be more kid-friendly with generous amounts of gel food coloring. Note: use gel colorings only — liquid food coloring tends to bleed and fade during baking.

Tips to improve appearance
* Divide the dough into a 1/3 and 2/3 portion and color only the smaller portion — the colored bands will be thinner and more balanced.
* Make sure each colored strip touches the next so gaps don’t form during baking.
* Use a rolling pin to gently flatten and even out the colored sections before rolling them together.
* Try different flavor variations: lemon, lime, or orange zest work well. Use the zest of at least two fruits for a noticeable citrus lift.

RAINBOW PINWHEEL COOKIES

Serves 12-14
Prep time 2 hours, 20 minutes
Cook time 10 minutes
Total time 2 hours, 30 minutes
Meal type Dessert, Snack
Misc Child Friendly, Freezable, Serve Cold
Occasion Birthday Party, Casual Party

INGREDIENTS

  • 250g plain flour
  • 1/2 teaspoon baking powder
  • 1/8 teaspoon bicarbonate of soda
  • pinch of salt
  • 140g butter
  • 170g caster sugar
  • 1 medium egg
  • 1 teaspoon vanilla extract (see note above for alternative flavorings)
  • Gel food colorings: red, orange, yellow, green, blue, violet

DIRECTIONS

1.
Line two baking trays with parchment paper.
2.
Using an electric mixer, cream together the butter and sugar until light and fluffy.
3.
Add the egg while mixing, then stir in the vanilla extract.
4.
Fold in the flour, baking powder, bicarbonate of soda and salt until just combined.
5.
Bring the mixture together into a ball of dough, wrap twice in cling film, and chill in the fridge for 1 hour.
6.
After chilling, remove the dough and divide it in half. Keep one half refrigerated and divide the other half into six equal pieces.
7.
Color each of the six small pieces with gel food coloring.
8.
Roll out the uncolored half to about 1/2 cm thickness in a rectangular shape.
9.
Roll each colored piece into long thin logs and line them up closely so each color touches the next. Dust your hands lightly with flour if the dough becomes sticky.
10.
Gently roll over the colored logs to even them out, then roll them widthways into one long, thicker sausage.
11.
Wrap the assembled dough in cling film and freeze for 1 hour to firm up.
12.
Preheat the oven to 160°C (320°F). Remove the dough from the freezer and slice into 1cm rounds with a sharp knife.
13.
Arrange the slices on the prepared trays and bake 8–10 minutes, checking after 5 minutes. Rotate trays if needed for even baking. Allow cookies to cool on a wire rack.