Tropical Coconut Lime Crinkle Cookies

Quick Recipe Version (TL;DR)

• Yield: About 24 cookies (2 dozen)
• Prep Time: 20 minutes (plus 1 hour chilling)
• Cook Time: 12 minutes per batch
• Total Time: About 1 hour 40 minutes

Quick Ingredients

• 2 cups (250 g) all-purpose flour
• 1 1/2 tsp baking powder
• 1/2 tsp fine sea salt
• 1/2 cup (113 g) unsalted butter, softened
• 1 cup (200 g) granulated sugar
• 2 large eggs, room temperature
• 1/3 cup full-fat coconut milk (canned, well stirred)
• 2 tbsp finely grated lime zest (about 2 limes)
• 2 tbsp fresh lime juice
• 1 1/2 tsp pure vanilla extract
• 1/2 cup finely shredded unsweetened coconut
• 1/4 cup granulated sugar, for rolling
• 3/4 cup powdered sugar, for rolling

Do This

• 1. Whisk flour, baking powder, and salt in a bowl; set aside.
• 2. Cream butter and 1 cup sugar until light and fluffy. Beat in eggs, then coconut milk, lime zest, lime juice, and vanilla.
• 3. Mix in dry ingredients just until combined, then fold in shredded coconut. Cover and chill dough 1–2 hours until firm.
• 4. Preheat oven to 350°F (175°C). Line 2 baking sheets with parchment paper.
• 5. Scoop 1 tbsp portions of dough, roll into balls, coat first in granulated sugar, then generously in powdered sugar.
• 6. Arrange 2 inches apart on trays and bake 10–12 minutes, until puffed, cracked, and just set at the edges.
• 7. Cool on the tray 5 minutes, then transfer to a rack to cool completely before serving.

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Why You’ll Love This Recipe

• Bright, fresh lime zest and juice make these cookies tangy and ultra-fragrant.
• Coconut milk and shredded coconut add a soft, tender crumb with gentle tropical flavor.
• Double sugar rolling creates dramatic crinkles and a snowy, powdered exterior.
• The dough chills well and bakes straight from the fridge, perfect for make-ahead baking.

Grocery List

• Produce: Fresh limes (2–3 medium, preferably unwaxed)
• Dairy: Unsalted butter, large eggs
• Pantry: All-purpose flour, baking powder, fine sea salt, granulated sugar, powdered sugar, full-fat canned coconut milk, finely shredded unsweetened coconut, pure vanilla extract

Full Ingredients

Dry Ingredients

• 2 cups (250 g) all-purpose flour, spooned and leveled
• 1 1/2 tsp baking powder
• 1/2 tsp fine sea salt

Wet Ingredients

• 1/2 cup (113 g) unsalted butter, softened to room temperature
• 1 cup (200 g) granulated sugar
• 2 large eggs, at room temperature
• 1/3 cup full-fat coconut milk (from a can, well stirred before measuring)
• 2 tbsp finely grated lime zest (from about 2 limes)
• 2 tbsp freshly squeezed lime juice
• 1 1/2 tsp pure vanilla extract

Mix-Ins

• 1/2 cup finely shredded unsweetened coconut

For Rolling

• 1/4 cup (50 g) granulated sugar
• 3/4 cup (90 g) powdered sugar (also called confectioners’ sugar), sifted if lumpy

Step-by-Step Instructions

Step 1: Prepare pans and ingredients

Line 2 large baking sheets with parchment paper and set them aside. Make sure your butter is softened and your eggs are at room temperature, which helps the dough come together smoothly. Open the can of coconut milk and stir it well so the thick cream and thinner liquid are fully combined before you measure.

Wash and dry the limes. Finely grate the lime zest using a microplane or fine grater, taking care to remove only the green outer layer and not the bitter white pith. Then juice the limes until you have 2 tablespoons of fresh lime juice. Set zest and juice aside.

Step 2: Mix the dry ingredients

In a medium bowl, whisk together the flour, baking powder, and salt until well combined and no streaks of baking powder remain. This step helps distribute the leavening evenly so the cookies rise uniformly and crinkle nicely in the oven. Set the dry mixture aside.

Step 3: Cream butter, sugar, and flavorings

In a large mixing bowl (or the bowl of a stand mixer fitted with the paddle attachment), add the softened butter and 1 cup (200 g) granulated sugar. Beat on medium speed for 2–3 minutes, scraping down the bowl once or twice, until the mixture looks light, creamy, and slightly paler.

Add the eggs one at a time, beating well after each addition until fully incorporated. The mixture may look slightly curdled at first; it will smooth out as you continue. Beat in the lime zest, lime juice, coconut milk, and vanilla extract until the batter is smooth and fragrant. The coconut milk adds moisture and richness, so the batter will be somewhat looser than a classic sugar cookie dough at this stage.

Step 4: Combine wet and dry, then fold in coconut

Add the dry ingredients to the wet mixture in two additions, mixing on low speed or gently by hand just until no dry streaks of flour remain. Avoid overmixing, which can make the cookies tough.

Sprinkle in the shredded coconut and fold it through the dough until evenly distributed. The dough will be soft and slightly sticky. Cover the bowl tightly with plastic wrap or a lid, and refrigerate for at least 1 hour (and up to 24 hours). Chilling firms the dough, intensifies the lime flavor, and helps the cookies keep their crinkled shape instead of spreading too much.

Step 5: Preheat the oven and prepare rolling sugars

When you are close to baking, preheat your oven to 350°F (175°C) with a rack in the center. Allow the chilled dough to rest at room temperature for about 5–10 minutes if it is very firm and difficult to scoop.

Place 1/4 cup granulated sugar in one shallow bowl and 3/4 cup powdered sugar in another. The initial roll in granulated sugar helps form a thin crust so the powdered sugar stays bright and does not fully dissolve into the surface of the cookies as they bake, giving you distinct, dramatic crinkles.

Step 6: Shape, coat, and bake the cookies

Using a 1-tablespoon cookie scoop or a measuring spoon, portion the dough into balls of about 1 tablespoon each (about 20 g per ball). Roll each portion between your palms to create a smooth ball.

Roll each dough ball first in the granulated sugar to lightly coat it, then transfer it to the powdered sugar and roll generously, pressing gently so the powdered sugar adheres in a thick, even layer. Place the coated dough balls on the prepared baking sheets, spacing them about 2 inches (5 cm) apart to allow for spreading.

Bake one sheet at a time for 10–12 minutes, or until the cookies are puffed, the tops are cracked, and the edges look just set but not browned. The centers should still look slightly soft; they will firm up as the cookies cool. Avoid overbaking if you want soft, tender cookies.

Step 7: Cool and serve

Let the cookies cool on the baking sheet for 5 minutes to set their structure, then carefully transfer them to a wire rack to cool completely. As they cool, the powdered sugar coating will dry, highlighting the bright white crinkles against the pale, lime-flecked cookie surface.

Once fully cooled, serve the cookies as they are, or garnish the serving plate with extra lime zest or a few thin lime slices for a pretty, tropical presentation. Enjoy with tea, coffee, or a cold glass of milk or coconut milk.

Pro Tips

• Use fine lime zest: A microplane gives very fine zest that releases maximum aroma without chewy bits. Avoid zesting into the bitter white pith.
• Chill thoroughly: Do not skip the 1-hour chill. Well-chilled dough helps the cookies puff and crack instead of spreading flat.
• Double sugar roll for bold crinkles: The granulated sugar layer under the powdered sugar keeps the top dry enough for deep fissures and bright white contrasts.
• Do not overbake: Pull the cookies when the edges are set but the centers still look soft. They will finish setting as they cool, staying soft and chewy.
• Weigh your flour if possible: Too much flour leads to dry, dense cookies. Using a scale or lightly spooning flour into the cup prevents packing it in.

Variations

• Extra coconut crunch: Lightly toast an additional 1/4 cup shredded coconut until golden and cool completely, then gently press a few strands onto the tops of the coated dough balls before baking for a toasted, nutty note.
• White chocolate lime crinkles: Fold 1/2 cup white chocolate chips into the dough along with the coconut for creamy pops of sweetness that balance the tangy lime.
• Key lime twist: Use key lime zest and juice instead of regular limes for a sharper, more intense citrus flavor. You may wish to add 1 extra tablespoon of sugar to the dough to balance the extra acidity.

Storage & Make-Ahead

Store fully cooled coconut lime crinkle cookies in an airtight container at room temperature for up to 4 days. Place a sheet of parchment paper between layers to protect the powdered sugar coating. For longer storage, you can freeze baked cookies in a single layer on a tray until firm, then transfer to a freezer bag or container for up to 2 months; thaw at room temperature.

To make ahead, prepare the dough, chill it until firm, then scoop and roll into plain dough balls (do not coat in sugar yet). Freeze the balls on a parchment-lined tray until solid, then store in a freezer bag for up to 2 months. Bake from frozen, adding 1–2 minutes to the baking time, and roll the frozen balls in granulated sugar and powdered sugar just before they go into the oven.

Nutrition (per serving)

Approximate values per cookie (1 of 24): about 135 calories; 6 g fat (4 g saturated); 18 g carbohydrates; 11 g sugar; 1 g protein; 0.5 g fiber; 90 mg sodium. Actual values will vary based on specific ingredients and portion sizes.