Trim and compress squared logs gently so milk-brushed faces touch without air gaps.
Firm joined dough strips make green-and-cream checkerboards with a tea-shortened crumb.
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Matcha-Vanilla Checkerboard Christmas Shortbread Recipe
Follow the tray sizes, portions and baking intervals in the instructions below.
Total time includes hands-on preparation, required chilling or resting, whole-batch cooking, cooling and finishing.
Kitchen tools you’ll need
- mixing bowl
- mixer
- kitchen scale
- two 13 x 18-inch half sheets
- parchment
- sharp knife
- ruler
- plastic wrap
- ruler
- bench scraper
- pastry brush
- wide spatula
- cooling rack
Ingredients
US measures are approximate. Gram weights help keep portions consistent; spice weights vary with density.
Instructions
Mix the dough
- Mix the dough: Beat butter, sugar and vanilla just until smooth. Add 144 g flour and salt. Divide base dough equally; add 6 g flour to one half and sifted matcha with 1/2 tsp milk to the other. Reserve remaining milk for joining.
Shape and manage temperature
- Shape and manage temperature: Form each color into an 8-inch log with a 1-inch-square cross-section. Chill 30 minutes. Cut each lengthwise into four 1/2-inch-square strips. Make two 8-inch checkerboard logs, each with four alternating strips, brushing joining faces lightly with reserved milk. Wrap and chill 60 minutes. Cut each log into twelve 2/3-inch slices for 24 cookies.
Bake the whole batch
- Bake the whole batch: Heat oven to 325°F (165°C) conventional or 300°F (150°C) fan. Arrange cookies on two parchment-lined 13 x 18-inch half sheets, 12 cookies per tray, with at least 1 inch between edges. Bake one tray at a time on the middle rack, keeping the waiting tray refrigerated for 23–27 minutes, rotating front to back once, until the edges and bases are lightly golden and the centers look dry. Whole-batch cookie baking is 2 trays x up to 27 minutes = 54 minutes.
Cool and finish
- Cool and finish: Rest 10 minutes on each tray, then cool 20 minutes on a rack before serving or packing. Cooling includes the tray rest.
Timing and scaling
- Timing and scaling: Active preparation is 45 minutes; required chill/rest is 90 minutes; whole-batch oven baking is 54 minutes; cooling/setting is 30 minutes. Cooling allowance runs from the final tray; earlier trays may cool during later baking and that overlap is not counted again. Start with butter at the stated consistency; ingredient warm-up and frozen-dough thawing are extra. Oven preheating can overlap shaping or chilling. Scale every ingredient weight but keep piece dimensions, oven temperature and per-tray bake range unchanged; extra trays increase whole-batch time.
Chef’s Science & Pro Tips
Ingredient science
Small dry adjustments balance the matcha and vanilla doughs so joined strips bake together.
Technique & texture
Trim and compress squared logs gently so milk-brushed faces touch without air gaps.
Finishing & serving
Matcha dulls and browns if baked too dark; look for pale golden bases.
Storage and make-ahead
| Method | How long | What to do |
|---|---|---|
| Room temperature | 5 days | Up to 5 days. Store completely cooled cookies airtight in a cool, dry room, with parchment between layers. Keep away from moist filled cookies. |
| Refrigeration | up to 7 days | Unnecessary; up to 7 days if needed. Baked refrigeration is unnecessary for these unfilled cookies and may soften the crumb. If the room is warm, seal airtight and bring to room temperature while still covered. |
| Raw freezing | 1 month | Up to 1 month. Freeze tightly wrapped logs airtight. Thaw overnight in the refrigerator until a knife can cut without cracking; slice cold and bake using the stated per-tray range. Allow additional thawing time beyond the fresh-batch timings. |
| Baked freezing | 2 months | Up to 2 months. Freeze fully cooled cookies airtight with parchment between layers. Thaw in their sealed container at room temperature for about 1–2 hours. |
| Restoring | As described | Serve after thawing; optional 3–5-minute refresh. For plain unfilled cookies only, refresh at 300°F (150°C) conventional or 275°F (135°C) fan for 3–5 minutes, then cool 20 minutes before sealing. This is extra time beyond the fresh recipe. |
Notes
- Scale ingredients, including US measures, without changing cookie size or oven temperature. Extra trays increase whole-batch time.
Nutrition
Approximate values per portion from the listed ingredient weights divided into 24 equal portions. Includes required fillings and finishes. Brands, unused coatings and actual portion size affect the estimate.
Frequently Asked Questions
How many strips form each checkerboard?
Four: two green and two vanilla arranged as a 2 x 2 square. There are two finished logs.
Why two separate chills?
The first 30 minutes makes strips straight; the second 60 minutes firms the assembled logs for slicing.
What is the milk for?
Half softens the matcha dough; the other half lightly bonds the strip faces.
