
Peppermint Chocolate Chip Cookies
When the butter and sugars turn pale and fluffy, the dough is already starting to tell you what these cookies will be like: tender in the middle, with edges that…
Tip: save now, make later.
When the butter and sugars turn pale and fluffy, the dough is already starting to tell you what these cookies will be like: tender in the middle, with edges that bake up lightly golden. Peppermint is easy to overdo in a cookie, though, and a heavy hand can push the chocolate into the background. I keep the extract measured and let the semisweet chips carry the other half of the flavor.
These peppermint chocolate chip cookies use a familiar creaming method, so there’s no special equipment or tricky dough technique to learn. The part I pay attention to is mixing only until the flour disappears; once the dry streaks are gone, the chips go in and the dough is ready to scoop. Bake one sheet at a time, and take the cookies out when the edges are set rather than waiting for the whole cookie to look dark. They’ll be fragrant with peppermint and dotted with melted semisweet chocolate.

Kitchen Note
Let the cookies sit on the baking sheet for the full five minutes before moving them. They’re delicate straight from the oven, and that short rest lets the edges firm up without leaving them on the hot pan until they overbake.
Save these peppermint chocolate chip cookies for a bake with a little mint and plenty of semisweet chocolate.
Why a Half Teaspoon of Peppermint Can Dominate a Whole Batch
Peppermint extract is concentrated, and its flavor reads more sharply than vanilla. In cookie dough, that means a little too much can make the cookies taste like mint candy instead of chocolate chip cookies with a cool peppermint finish. I stick to the measured amount and mix it in with the egg and vanilla so it disperses evenly through the dough.
The semisweet chocolate is part of the balance, not just an add-in. Its deeper cocoa flavor keeps the mint from taking over, while the two sugars and butter give the cookies a familiar, sweet base. The peppermint should be easy to notice, but it shouldn’t be the only thing you taste. If your extract has an especially strong aroma, resist the urge to add an extra splash; the dough will carry that flavor into every cookie.
There’s also a useful difference between peppermint extract and a vague “mint” flavoring: this recipe is built around peppermint specifically. I wouldn’t swap in another mint extract and expect the same result, since the aroma and strength can vary. With the peppermint measured, each bite has a clear chocolate flavor first and a clean mint finish after it.
What the Butter, Sugars, and Extracts Each Bring to These Cookies

- All-purpose flour — It gives the cookies enough structure to hold their shape while staying tender. Measure it without packing it down; too much flour can leave the dough stiff and the baked cookies dry. There isn’t a dependable one-for-one flour swap I’d use here.
- Softened unsalted butter — Soft butter creams smoothly with the sugars and helps create a light dough. It should yield when pressed but still feel cool, not shiny or melted; melted butter won’t cream in the same way. Unsalted butter also lets the recipe’s salt level stay predictable.
- Granulated and light brown sugar — The granulated sugar helps the cookies spread and set, while the brown sugar brings moisture and a softer chew. Light brown sugar keeps the molasses note gentle. Dark brown sugar works as a swap in the same amount, with a deeper molasses taste and a slightly darker cookie.
- Egg — The egg binds the dough and adds moisture, helping the cookies hold together around the chips. Use a large egg, as written; a smaller one can leave the dough drier and harder to bring together.
- Vanilla and peppermint extracts — Vanilla rounds out the chocolate, and peppermint provides the distinct cool finish. Extracts vary in strength, so measure rather than pouring by eye. For a non-mint batch, the peppermint extract can be left out; the cookies will taste like classic chocolate chip cookies.
- Semisweet chocolate chips — Their sweetness and cocoa flavor balance the peppermint, and chips keep their shape better than finely chopped chocolate. A fresh bag is fine; there’s no need for premium chips when they’re folded through the dough.
From Creamed Butter to Cookies with Set, Golden Edges
Whisk the dry ingredients first
Heat the oven to 350°F and line two large baking sheets with parchment paper. Whisk the flour, baking soda, and salt together in a medium bowl until the leavener looks evenly distributed. This quick mix helps prevent a concentrated pocket of baking soda in one cookie. Set the bowl aside while you cream the butter and sugars.
Cream the butter and sugars until fluffy
Beat the softened butter with the granulated and light brown sugars in a large bowl for about two minutes. The mixture should look lighter in color and fluffy rather than dense or greasy. If the butter is too cold, it won’t blend smoothly; if it’s melted, the mixture won’t develop the same airy texture. Scrape the bowl if needed so the butter and sugar combine evenly.
Add the egg and flavorings, then stop mixing at the right time
Beat in the egg, vanilla extract, and peppermint extract until combined. Add the flour mixture and mix just until no dry streaks remain; the dough doesn’t need a long beating. Overmixing after the flour goes in can make the cookies tougher. Stir in the semisweet chocolate chips only after the flour has been incorporated.
Scoop, bake, and let the edges set
Scoop the dough into 1 1/2-tablespoon portions and space them about 2 inches apart on a prepared sheet. Bake one sheet at a time for 9 to 11 minutes, until the edges are set and lightly golden. Watch the edges rather than waiting for the tops to become deeply colored; cookies left in the oven until they look fully firm can turn dry as they cool. Cool on the sheet for five minutes, then transfer the cookies to a wire rack to cool completely.
Two Easy Ways to Change the Mint or Molasses Notes
Make them classic chocolate chip cookies
Leave out the peppermint extract and keep the rest of the ingredients and method the same. The vanilla and semisweet chips still make a familiar cookie, without the cool mint finish.
Use dark brown sugar for a deeper cookie
Swap the light brown sugar for dark brown sugar in the same amount. Its stronger molasses flavor gives the dough a deeper sweetness and a slightly darker, chewier result, while the peppermint and chocolate still come through.
Storage and Reheating
- Refrigerator: Store fully cooled cookies in an airtight container for up to 1 week. They’ll become firmer and lose some of their fresh-baked softness.
- Freezer: Freeze fully cooled cookies in an airtight container for up to 2 months, with parchment between layers to prevent sticking. Thaw at room temperature before serving.
- Reheating: These cookies are good at room temperature, so reheating isn’t needed. Let frozen cookies thaw rather than warming them until the chocolate becomes hot and the edges dry out.
Questions That Come Up While Baking Peppermint Chocolate Chip Cookies

Peppermint Chocolate Chip Cookies
Ingredients
Equipment
Method
- Heat the oven to 350°F.
- Line two large baking sheets with parchment paper.
- Whisk the flour, baking soda, and salt together in a medium bowl.
- Beat the butter, granulated sugar, and brown sugar in a large bowl until light and fluffy, about 2 minutes.
- Beat in the egg, vanilla extract, and peppermint extract until combined.
- Mix in the flour mixture just until no dry streaks remain.
- Stir in the chocolate chips.
- Scoop the dough into 1 1/2-tablespoon portions, spacing them about 2 inches apart on a baking sheet.
- Bake one sheet at a time for 9 to 11 minutes, until the edges are set and lightly golden.
- Cool the cookies on the baking sheet for 5 minutes.
- Transfer the cookies to a wire rack to cool completely.