
These Peppermint Oreo Cookies turned out mind-blowing. I've been playing with this mix in my home for ages and finally nailed the best holiday treat ever. The mix of crunchy Oreos, smooth white chocolate and refreshing peppermint creates something totally magical when you take a bite. My folks start asking for these the moment December rolls around, and they disappear way quicker than any other sweet at holiday get-togethers.
Why These Cookies Stand Out
I can't get over how these cookies turn out. They get this awesome crispy edge but stay soft and chewy right in the middle. You get little surprising bits of peppermint and chunks of Oreos in every mouthful. They're a blast to make with the kids and always the first gone at cookie swaps. And man, they make the whole house smell incredible while they're in the oven.
What You'll Need
- Butter: Grab cold, cubed unsalted butter for the best cookie foundation.
- Brown and Granulated Sugar: Brings sweetness and makes them perfectly chewy.
- Egg: Gives moisture and holds everything together.
- Vanilla Extract: Boosts all the flavors.
- All-Purpose Flour: Makes up the main cookie dough.
- Baking Powder & Baking Soda: Makes cookies puff up and keep their shape.
- Cornstarch & Salt: Makes them tender and balances sweetness.
- Mix-Ins: White and semi-sweet chocolate chips, Oreo chunks, and peppermint candies for holiday magic.
Baking Steps
- Get Oven Ready
- Turn oven to 350°F (175°C). Put parchment paper or silicone mats on your baking sheets.
- Combine Wet Stuff
- Beat cold butter with sugars until light and fluffy. Throw in the egg and vanilla, mixing well.
- Add Dry Stuff
- Slowly mix in flour, baking powder, baking soda, salt, and cornstarch. Don't overmix.
- Add the Goodies
- Toss in chocolate chips, Oreo chunks, and peppermint pieces by hand so they spread out nicely.
- Scoop and Bake
- Drop dough balls onto sheets with a cookie scoop. Top with extra goodies and bake for 9–11 minutes until edges look set.
- Let Them Rest
- Keep cookies on the hot sheet for 5 minutes before moving to a cooling rack.
Storage Solutions
You can keep these cookies good for about a week if you store them in a sealed container on the counter. I often make tons and stick them in the freezer where they last up to 3 months. Just put some parchment between layers so they don't get stuck together. When you want some, just leave them out to warm up.
Try These Twists
I sometimes use smashed candy canes instead of peppermint candies. Dark chocolate chips make them extra fancy and the kids go crazy when I add holiday sprinkles. Throwing in some chopped pecans gives them an amazing crunch. You can even add a tiny bit of peppermint extract if you want them super minty.
Insider Tricks
After making so many batches I've figured out some good moves. Always go with a cookie scoop for even baking. If your kitchen feels hot, stick the dough in the fridge for a while so they won't spread too much. I love putting extra Oreo bits and chocolate chips on top before baking so they look super pretty.
Great Combos
Dipping these cookies in cold milk is awesome but they're fantastic with hot chocolate too. During the holidays I love having them with peppermint mochas. They make wonderful gifts in holiday containers and my kids always want them with vanilla ice cream for something really special.
A Standout Treat
These cookies nail everything you want sweet minty chocolatey with that awesome Oreo crunch. Whenever I take them to gatherings folks can't get enough. They're easy enough for everyday baking but fancy enough for your best holiday parties. Take my word for it once you try them they'll become your family tradition too.

Common Questions
- → Why use cold butter?
Cold butter makes a fuller cookie that won't flatten as much while baking, giving you a chewier middle with crispy edges.
- → Can I freeze these cookies?
Absolutely. They'll keep in the freezer up to 3 months. Just put some parchment between them to stop sticking and pop them in a sealed freezer container.
- → Why add cornstarch to the dough?
Cornstarch gives you a much softer cookie feel and helps them stay puffy instead of getting too flat in the oven.
- → How long do these stay fresh?
They'll keep for a week in a sealed container but taste way better if you eat them within 3-4 days.
- → Can I make smaller cookies?
Sure thing, but you'll need less baking time. The jumbo size is what really makes them look fancy and worth sharing online.