
White chocolate peppermint bark cookies came to life a few Decembers ago while I was knee-deep in baking and couldn’t pick between chocolate cookies or some peppermint bark. A sugar rush hit me—so I went for both at once. That’s how this stacked holiday treat happened. It’s layered, rich with dark chocolate, sweet white chocolate, and bits of minty candy cane crunch. Since then, these are the cookies everyone in my life noodles me about before Thanksgiving rolls around. They don’t come together as quickly as plain cookies, but honestly, the moment someone bites in and you see that wow factor on their face, every minute is worth it.
Last year, I brought these to my in-laws’ big cookie swap. My brother-in-law (usually just a plain chocolate chip kinda guy) wolfed down four before supper. My nephew called them “literally Christmas in a cookie” and my sister-in-law texted after midnight begging for the how-to so she could bake them for her coworkers. There’s something wildly fun about that chocolate-and-peppermint combo—it just lights a spark in people and gets everyone in a festive mood.
Must-Have Ingredients
- Cornstarch is my trusty trick for getting cookies to stay super soft for days—skip it once, and you’ll notice the chew is gone
- Rich, melted butter is what makes the cookie center so dense and brownie-like—using just softened butter gives you a totally different result
- The mix of brown and white sugars is key—you want these soft but not soggy, crisp but not dry
- Dark unsweetened cocoa powder gets you that deep color and real chocolate flavor—regular cocoa works, but you’ll lose that dramatic contrast with the topping
- Crushed peppermint candies from the store are way less hassle than bashing up candy canes, which I learned the hard way when my candy canes got sticky before serving
- White chocolate—not the chips—melts into a silky buttercream, while chocolate chips make the frosting grainy and weird

Detailed Steps
- The fun starts with the cookie dough, which is simple but there are a few hacks to know.
- Always melt the butter instead of just softening it. The first batch I did like a classic cookie—creamed butter—and the results weren’t nearly as fudgy. Melting is the trick to that chewy, dense texture you want here.
- Fridge time for the dough is totally necessary.
- If you skip chilling, the cookies will bake into sad, flat puddles and can’t hold up all the toppings. Just stick them in the fridge for at least half an hour. When baking, grab them out a tad underdone—they’ll set up once you let them cool out of the oven on the tray.
- Getting the white chocolate buttercream right took a few fails.
- One time I mixed in the white chocolate while it was still steaming hot—instant runny mess. Wait till it’s cooled but flows smoothly. Don’t overdo the peppermint extract—a little is plenty or it overpowers everything.
- For ultra-smooth ganache, patience pays off.
- I used to rush things and stir right away, which left funny chunks behind. Now I let the warm cream and chocolate sit untouched for a good five minutes—then whisk. That gets you super glossy, lump-free ganache every time.
- When you’re putting everything together, you can really impress folks.
- Using a little offset spatula is way easier than a knife for spreading the buttercream and ganache. Leave a rim of the white showing before adding ganache—it looks gorgeous and you get that bakery-style layered effect.
The first batch I made was already close to what I wanted, but I’ve fiddled with details since then. I started off with just vanilla-mint buttercream, but adding real white chocolate absolutely kicks up the flavor and gives it silkier texture. Playing around with how thick or thin to make the ganache led me to use just a slim layer—it’s perfect with the sweet, creamy frosting underneath. I only added peppermint extract to the ganache later, and that truly cranked up the minty side.
Holiday Table Ideas
Pile these cookies up on a pretty stand to really draw the eye at holiday parties. For cookie swaps, I put each one in a clear bag with a splash of red ribbon—they look special without much effort. Pour hot cocoa or coffee alongside to cut the sweet a bit. For fancier setups, scatter them on a big platter with fresh mint sprigs and a few candy canes for a festive vibe.
Fun Mix-Ups
Swirl some melted dark and white chocolate on top for a marbled look that wows. Want them less sweet? Try a cream cheese frosting with peppermint instead of buttercream. Around Valentine’s, I do these with raspberry extract and freeze-dried raspberry bits on top instead of peppermint for a fruity twist. Or, sneak in a splash of peppermint schnapps to the ganache for a grownup touch at holiday shindigs.
Keep Them Fresh
Best to store these in a single layer inside an airtight box—stacking will mess up that shiny ganache. They'll hold up great for a few days (about three or four) at room temp, but the peppermint pieces might soften up a bit with time. If you need to stretch it longer, pop them in the fridge for a week, then bring out to room temp before eating so they taste their best. Bonus—unbaked dough balls freeze perfectly; I stash extras for last-minute cookie cravings during the holidays.

I’ve whipped up these white chocolate peppermint bark cookies for just about every festive occasion—office get-togethers, family potlucks, block parties. There’s something extra satisfying about combining a few classic holiday goodies into one killer treat. Sure, they take a bit more effort than plain chocolate chip cookies, but people rave about them all season long. They’re the first to disappear from any dessert spread and the ones folks bug me about for weeks leading up to December. In a world of Christmas cookies, these always manage to shine and steal the show.
Recipe FAQs
- → Can I prepare these cookies in advance?
- Absolutely! Bake them ahead by 1-2 days and keep them refrigerated in an airtight container. Don't forget to let them warm up a bit before serving.
- → Why is it important to chill the dough?
- It keeps the cookies from spreading too much and boosts flavor. Trust me, you don't want to skip this step!
- → Is freezing the cookies an option?
- Yes! Freeze the baked cookies (minus the toppings) for up to three months. When you're ready, thaw, then add the buttercream, chocolate, and crushed candies fresh.
- → What if I don’t like peppermint flavor?
- No worries! Just leave it out. You can make these into rich chocolate cookies topped with white chocolate buttercream and ganache—they’ll still taste great!
- → Do I have to stick with baking bars for the chocolate?
- Baking bars give the smoothest texture, but if you don’t have them, chocolate chips work too. Keep in mind, their stabilizers might make the melt less silky.