Classic slice-and-bake cookies with a perfect vanilla and chocolate spiral. Impressive results, simple technique.
Course Cookies, Dessert
Cuisine American
Keyword cookie exchange, holiday cookies, pinwheel cookies, slice and bake cookies, spiral cookies, sugar cookies
Prep Time 30 minutesminutes
Cook Time 12 minutesminutes
Chill Time 2 hourshours
Total Time 3 hourshours
Servings 36cookies
Calories 95kcal
Equipment
Electric mixer
Rolling Pin
parchment paper
Sharp knife
Baking sheets
Wire cooling rack
Ingredients
For the Base Dough
2 ½cupsall-purpose flour
1cupunsalted butter2 sticks, softened
¾cupgranulated sugar
1largeegg
2teaspoonvanilla extract
½teaspoonbaking powder
¼teaspoonsalt
For the Chocolate Layer
3tablespooncocoa powderDutch-process or natural
1-2teaspoonmilkif needed
Instructions
Make the Dough
Beat softened butter and sugar with an electric mixer on medium speed for 2-3 minutes until light and fluffy. Scrape down the sides as needed.
Add the egg and vanilla extract. Beat until combined, about 30 seconds.
Whisk together flour, baking powder, and salt in a separate bowl. Add to butter mixture in two additions, mixing on low until just combined.
Divide dough in half. Leave one half plain (vanilla). Add cocoa powder to the other half and mix until uniform. Add milk one teaspoon at a time if chocolate dough is too crumbly.
Roll and Assemble
Roll each dough half between parchment paper into a 10x12 inch rectangle, about ¼ inch thick. Refrigerate both for at least 20 minutes until firm but pliable.
Remove doughs from refrigerator. Peel top parchment from each. Flip chocolate dough onto vanilla dough, aligning edges. Press gently to adhere. Remove remaining parchment.
Trim edges with a sharp knife or pizza cutter. Starting from one long edge, roll tightly into a log using the parchment to help lift and roll.
Wrap log tightly in plastic wrap. Reshape into a round cylinder if needed. Refrigerate for at least 2 hours or overnight until very firm.
Slice and Bake
Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
Unwrap chilled log. Using a sharp knife, slice into ¼-inch rounds using a gentle sawing motion. Rotate log after each cut to prevent flattening.
Arrange slices on prepared baking sheets with 1.5 inches between them. Bake for 10-12 minutes until edges are just set and vanilla portions are barely golden.
Cool on baking sheet for 5 minutes before transferring to a wire rack to cool completely.
Notes
See full post for detailed tips, substitutions, variations, and storage instructions.