When these cookies hit the oven, the cocoa rounds puff and split, and the powdered sugar turns each crack into a bright white line. That contrast is what makes Chocolate Peppermint Crinkle Cookies worth pulling out the mixing bowl for: dark, soft-centered cookies with a cool hint of mint and a snowy finish. I like that the chocolate stays in front instead of getting buried under the peppermint.
The mint comes from peppermint extract, so there’s no candy to chop or melt into the dough. Measuring it rather than pouring by eye keeps the flavor clear and balanced with the cocoa. The dough also gives you a little breathing room: it can rest in the refrigerator while you tidy up, then it’s ready to scoop into neat, sugar-coated rounds.
Kitchen Note
Give the dough at least two hours in the refrigerator. It should feel firm enough to scoop and roll; warm, soft dough is harder to shape into tidy balls.
Save these Chocolate Peppermint Crinkle Cookies for a cookie swap or a chocolate-and-mint baking day; the cracked cocoa tops look striking under their powdered sugar coating.
Why the Powdered Sugar Has to Stay Thick for Those Cracks to Show
The crackle isn’t a decoration added after baking; it happens as the dough puffs and its surface splits in the oven. A generous coating of powdered sugar gives those splits their snowy contrast. Thin spots in the coating leave dark patches that blend into the cocoa, so the cookies don’t get the same defined, high-contrast look.
That’s why I roll each dough ball thoroughly instead of dusting the tops. The sugar needs to cover the whole outside before the cookies go onto the baking sheets. Keep the coating on the generous side, but don’t press the dough flat—the rounded shape gives it room to expand and crack as it bakes. The result is a crinkled top with plenty of white against the dark chocolate.
What Gives These Cookies Their Chocolate-and-Mint Balance
- Unsweetened cocoa powder — This brings the deep chocolate flavor and dark color. Use cocoa labeled unsweetened, not sweetened hot cocoa mix, which has extra sugar and other ingredients that change the dough.
- Peppermint extract — Extract gives the cookies a direct mint note without adding moisture or pieces that interrupt the smooth dough. Check that the bottle is peppermint extract rather than spearmint; the flavor is noticeably different.
- Butter and granulated sugar — Softened butter blends evenly with the sugar and gives the dough its base. A basic unsalted butter works well; it doesn’t need to be a specialty brand. Softened means pliable, not oily or melted.
- Large eggs — Eggs bind the cocoa-rich dough and help it hold together as it bakes. Use large eggs for the intended balance; smaller eggs can leave the dough drier and harder to combine.
- All-purpose flour — Spoon it into the measuring cup and level the top rather than packing it down. That keeps excess flour from making the cookies dry or stiff. For a gluten-free batch, use a cup-for-cup gluten-free baking blend in its place.
- Baking powder — This leavener helps the cookies puff enough for the tops to split. Check that your baking powder is fresh if it has been sitting open in the cupboard.
- Powdered sugar — This is the coating that makes the cracks visible. If the sugar has hard lumps, break them up before rolling the dough so the coating looks even.
The Chill, Roll, and Bake Sequence That Makes the Crinkles
Cream the butter and sugar until airy
Beat the softened butter and granulated sugar with an electric mixer on medium speed for about two minutes, until the mixture looks light and fluffy. Scrape the bowl if butter is clinging to the sides so it creams evenly. Add the eggs one at a time, beating them in before adding the next. Mix in the vanilla and peppermint extracts after the eggs.
Bring the cocoa dough together without overmixing
Whisk the flour, cocoa powder, baking powder, and salt in a separate bowl to distribute the leavener through the dry ingredients. Add that mixture to the butter mixture and mix just until no loose flour remains. Stop as soon as the dough comes together; beating longer can make the finished cookies tougher. The dough will be soft before it chills.
Let the dough firm up before shaping
Cover the bowl and refrigerate the dough for at least two hours. It’s ready when it’s firm enough to scoop and roll into balls without spreading across your hands. Don’t skip the covered bowl, since uncovered dough can dry out around the edges. While it chills, heat the oven to 350°F and line two baking sheets with parchment paper.
Coat, bake, and cool on the pan
Scoop the dough into 1-tablespoon portions, roll each portion into a ball, and coat it generously in powdered sugar. Arrange 12 cookies on each prepared sheet, leaving about 2 inches between them. Bake both sheets for 10 to 12 minutes, switching their positions halfway through, until the cookies are puffed and cracked with set edges. Let them sit on the baking sheets for five minutes before moving them to a wire rack to cool completely.
Three Changes for Different Chocolate Crinkle Cookies
Leave out the peppermint
Omit the peppermint extract for a straightforward chocolate crinkle cookie, keeping the vanilla. The dough and baking method stay the same, but the cocoa takes the lead without a mint finish.
Make a gluten-free batch
Replace the all-purpose flour with the same amount of a cup-for-cup gluten-free baking blend designed for cookies. The dough may feel a little different from a wheat-flour batch, so chill it until firm enough to roll; the cookies will still have the cocoa flavor and powdered sugar cracks.
Use plant-based butter
For a dairy-free version, use a plant-based butter stick in place of the softened butter, choosing a baking stick rather than a soft tub spread. The dough can be softer depending on the brand, so let it chill until it’s firm enough to handle before rolling.
Storage and Reheating
- Room temperature: Keep fully cooled cookies in an airtight container for up to 5 days. The powdered sugar coating may soften over time.
- Freezer: Freeze cooled cookies in an airtight container for up to 2 months. Thaw them in the closed container at room temperature to limit condensation on the sugar.
- Reheating: These cookies are good at room temperature; if you want one warm, microwave it for about 5 seconds. Longer heating can make the center hot and the cookie overly soft.
Questions That Come Up Before the First Batch
Chocolate Peppermint Crinkle Cookies
Ingredients
Equipment
Method
- In a large bowl, beat the butter and granulated sugar with an electric mixer on medium speed until light and fluffy, about 2 minutes.
- Beat in the eggs one at a time, then mix in the vanilla and peppermint extracts.
- In a separate bowl, whisk together the flour, cocoa powder, baking powder, and salt, then mix the dry ingredients into the butter mixture just until combined.
- Cover the bowl and refrigerate the dough for at least 2 hours, until firm enough to scoop and roll.
- Heat the oven to 350°F and line two baking sheets with parchment paper.
- Scoop the dough into 1-tablespoon portions and roll each portion into a ball.
- Coat each ball generously in powdered sugar and arrange 12 cookies on each prepared sheet, leaving about 2 inches between them.
- Bake both sheets for 10 to 12 minutes, switching their positions halfway through, until the cookies are puffed and cracked with edges set.
- Let the cookies cool on the baking sheets for 5 minutes.
- Transfer the cookies to a wire rack to cool completely.
