Key Takeaways
- Ube crinkle cookies are soft, fudgy purple cookies rolled in powdered sugar that cracks open as they bake — the most viral ube cookie of the last five years.
- The signature crackle comes from rolling chilled dough in granulated sugar first, then a thick coat of powdered sugar, so the surface splits as the cookie spreads.
- Uses 3 tablespoons of real organic ube powder per batch — bloomed in melted butter for deep natural color.
- Total time: 1 hour 15 minutes (including a 1-hour chill). Yields 18 cookies. Best the day they're baked.
Ube crinkle cookies are the cookie that put ube on the US baking map — soft and fudgy inside, with a snowy powdered-sugar shell that cracks into dramatic purple fault lines as they bake. They look impossibly photogenic and taste like a vanilla-hazelnut brownie. This recipe gets the crackle right every time using real organic ube powder — no extract, no neon food dye, just naturally lavender cookies. If you want the full background on the trend, see our ube crinkle cookies guide; this page is the step-by-step recipe.
Why This Recipe Works
- Double sugar coating — rolling in granulated sugar before the powdered sugar keeps the white coat from dissolving into the dough, so you get crisp, defined cracks instead of a muddy surface.
- Melted butter + bloomed ube — produces a dense, fudgy crumb and develops the purple color fully (no dry speckles).
- A real chill — at least 1 hour in the fridge firms the dough so cookies spread slowly and crack dramatically instead of going flat.
- Pulled slightly underdone — keeps the centers soft and the color from browning out.
Ingredients
Makes 18 cookies
- ½ cup (1 stick) unsalted butter, melted and slightly cooled
- 3 tablespoons real organic ube powder
- ¾ cup granulated white sugar (for the dough)
- 2 large eggs
- 1 teaspoon vanilla extract
- 1¾ cups all-purpose flour
- 1½ teaspoons baking powder
- ¼ teaspoon salt
For coating:
- ⅓ cup granulated white sugar
- ¾ cup powdered (confectioners') sugar
Instructions
- Bloom the ube. In a large bowl, whisk the ube powder into the melted, slightly cooled butter until fully smooth. Rest 3 minutes — this develops the deep purple color.
- Add sugar, eggs, vanilla. Whisk in the ¾ cup granulated sugar until glossy, then the eggs and vanilla. Whisk 1 minute until smooth and slightly lightened.
- Fold in dry ingredients. Sprinkle flour, baking powder, and salt evenly over the wet mixture. Fold with a spatula just until no flour streaks remain. The dough will be soft and sticky.
- Chill. Cover and refrigerate at least 1 hour (up to 24 hours). This is not optional — warm dough won't crackle.
- Preheat and set up coating. Heat oven to 350°F (175°C). Line two baking sheets with parchment. Put the ⅓ cup granulated sugar in one bowl and the powdered sugar in another.
- Shape and double-coat. Scoop 1.5-tablespoon balls. Roll each ball first in granulated sugar (coat fully), then roll generously in powdered sugar until thickly white. Don't shake off the excess — you want a heavy coat.
- Bake. Place 6 per sheet, 2 inches apart. Bake 11–13 minutes, until the cookies have spread, cracked, and the edges are set but the centers still look slightly underdone.
- Cool. Rest on the sheet 5 minutes (they finish setting), then transfer to a wire rack.
Pro Tip: The thickness of the powdered-sugar coat controls the crackle. A thin coat gives faint cracks; a heavy, almost-too-much coat gives the dramatic snowy fault lines you see in viral photos. When in doubt, double-dip the powdered sugar.
Storage and Make-Ahead
- Room temperature: Airtight container, 4 days. The powdered sugar may absorb slightly after day 1 — re-dust before serving if you like.
- Freezer (dough balls): Freeze coated or uncoated balls on a tray, then bag. Bake from frozen at 350°F for 14–16 minutes (coat in sugar just before baking if frozen uncoated).
- Freezer (baked): Up to 2 months. Re-dust with powdered sugar after thawing.
Variations
- Ube-white chocolate crinkles: Fold ½ cup white chocolate chips into the dough. See our chewy ube cookies recipe for the chip-forward version.
- Ube halaya-stuffed: Press a ½-teaspoon of ube halaya into the center of each ball before coating. Molten purple middle.
- Extra-fudgy: Add 2 tablespoons of cornstarch with the flour for a denser, brownie-like crumb.
- Other cookie styles: For polvoron, macarons, snickerdoodles, and more, see our guide to every type of ube cookie.
Frequently Asked Questions
Why didn't my cookies crackle?
Three usual causes: (1) The dough wasn't chilled long enough — give it a full hour. (2) The powdered-sugar coat was too thin — coat heavily. (3) You skipped the granulated-sugar pre-roll, so the powdered sugar dissolved into the dough. Do both coatings.
Why did my crinkle cookies turn brown instead of purple?
Overbaking. Ube proteins brown faster than wheat — pull the cookies the moment the edges set, while centers still look underdone. Also make sure to bloom the ube powder in the butter for full color development.
What's the difference between ube crinkles and chewy ube cookies?
Crinkles have a cracked powdered-sugar shell and a fudgy, cakey interior. Chewy ube cookies have no sugar coating and a denser, chip-studded chew. Both use real ube — see our chewy ube cookies recipe for the other style.
Can I use ube extract instead of ube powder?
You can, but the flavor will be artificial and the color unnaturally bright. Real ube powder gives both natural color and authentic vanilla-nutty flavor. See our extract vs powder comparison.
Can I make these vegan?
Yes. Use vegan butter and replace the eggs with ¼ cup unsweetened applesauce plus 1 tablespoon ground flaxseed. The texture will be slightly more cakey but the crackle still works.
Bake the viral purple cookie at home.
Our organic ube powder gives crinkle cookies their natural lavender color and vanilla-nutty flavor — real Filipino purple yam, no dye, no extract. 3 tablespoons per batch.
Shop Organic Ube Powder →
