Recipe

Homemade Chocolate-Mint Wafers

Crisp cocoa-mint cookies coated in dark chocolate for that classic snap, with both tempering and microwave-friendly coating options.

By Matt Campbell

•

4.8

A stack of thin, crisp chocolate-mint wafers with a glossy dark chocolate coating resting on a wire rack, with a few cookies showing clean bitten edges, natural window light

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These chocolate-mint wafers are my kind of kitchen project: a little fussy in the best way, ridiculously snackable, and 100 percent worth the moment when you bite in and hear that quiet snap. The cookie itself is a crisp cocoa wafer with a cool mint finish. Then we dunk the whole thing in dark chocolate so it sets into that shiny, gift-box-ready shell.

The vibe here is accessible ingredients, clear steps, and optional “go full candy-nerd” techniques if you want them. I included two coating methods: a simple microwave dip that still sets nicely, and a classic tempering option for the shiniest, snappiest finish.

A chocolate cookie dough log wrapped in parchment on a cutting board with a chef's knife slicing thin rounds, cocoa powder and a small bowl of peppermint extract nearby

Why It Works

Crisp-tender wafer texture: A low-moisture dough, a short chill, and thin slices create that delicate crunch without turning into a jaw workout.
Big chocolate flavor without being bitter: Dutch-process cocoa (or natural cocoa) gives you deep cocoa notes that play well with mint.
Mint that tastes clean, not toothpastey: Peppermint extract goes into the dough and optional chocolate for a layered mint flavor that stays balanced.
Coating options: Temper the chocolate for a professional snap and shine, or use the microwave method for low-drama dipping that still looks great.

Pairs Well With

Storage Tips

Room temperature: Store cookies in an airtight container with parchment between layers for 7 to 10 days. Keep them cool and dry so the chocolate stays snappy.

Refrigerator: You can refrigerate for up to 2 weeks, but condensation is the enemy of shiny chocolate. Let the container come to room temp before opening.

Freezer: Freeze in an airtight container or freezer bag for 2 to 3 months. Thaw overnight in the fridge, then bring to room temp before opening the container.

Gift box tip: If stacking in tins, use parchment squares between layers and add a small piece of paper towel in the tin to absorb humidity.

Common Questions

Do I have to temper the chocolate?

Nope. Tempering gives the prettiest shine and the crispest snap, but the microwave method still sets well, especially if you use good-quality dark chocolate and let the dipped cookies set in a cool room.

Why did my wafers spread?

Usually one of three things: the dough was too warm, the butter was too soft, or the slices were too thick. Chill the log until firm, and keep slices around 1/8-inch.

Can I use mint extract instead of peppermint?

You can, but mint extract often reads more “spearmint.” Peppermint tastes cleaner with dark chocolate. If mint extract is what you have, start with half and taste the dough.

What cocoa should I use?

Dutch-process cocoa makes a darker, smoother wafer. Natural cocoa works too and will taste a touch sharper. This recipe is written to work with either one using baking powder.

Important baking science note: Baking soda needs acid to do its lifting job. Dutch-process cocoa is alkalized (not acidic), and this dough does not have enough acid for baking soda to reliably react, so adding it can create an off taste without helping texture. If you want a little more lift, stick with the baking powder as written and make sure it is fresh.

My chocolate looks streaky after setting. Is it ruined?

Not ruined. That is usually chocolate that set untempered or got a little too warm. It is still delicious. Next time, try tempering or adding a bit of coconut oil for a smoother quick-dip finish.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Mixing bowl and spatula (or stand mixer)
Measuring cups and spoons
Fine mesh sieve (optional for cocoa)
Parchment paper
Baking sheets
Wire rack
Sharp knife for thin slicing
Microwave-safe bowl or double boiler setup
Fork or dipping tool for coating

I love desserts that feel a little fancy but still let you be a person in your own kitchen. These started as a winter “I wonder if…” moment after I crushed a few chocolate-mint cookies over ice cream and immediately wished the cookie part was crisper and the chocolate coating was darker. A couple test batches later, I landed on a slice-and-bake log that behaves on a weeknight and still looks like you meant to do this. Which is my favorite kind of baking magic.

Homemade Chocolate-Mint Wafers

(4.8 Reviews)

Prep Time 25 minutes

Cook Time 10 minutes

Total Time 1 hour 35 minutes

Servings About 40 wafers

Ingredients

For the chocolate-mint wafer dough

1 cup (226 g) unsalted butter, softened but cool
1 cup (200 g) granulated sugar
1 large egg yolk
1 teaspoon vanilla extract
1 teaspoon peppermint extract (start with 3/4 teaspoon if you are cautious)
1 1/2 cups (190 g) all-purpose flour
3/4 cup (65 g) Dutch-process cocoa powder
1/2 teaspoon baking powder
1/2 teaspoon fine salt

For coating

12 ounces (340 g) dark chocolate, chopped or chips (60 to 72 percent)
1/2 teaspoon peppermint extract (optional, for extra mint in the coating)
1 teaspoon refined coconut oil or neutral oil (optional, for easier dipping with the microwave method)

Optional for tempering (highly recommended if gifting)

Extra 2 ounces (55 g) dark chocolate for seeding, if you want more precise control

Instructions

Make the dough

In a bowl (or stand mixer), cream the butter and sugar until smooth and slightly fluffy, about 2 minutes. You are not trying to whip tons of air in, just make it cohesive.
Mix in the egg yolk, vanilla, and peppermint until fully combined.
In a separate bowl, whisk the flour, cocoa, baking powder, and salt. Add the dry ingredients to the butter mixture and mix just until you have a uniform, chocolatey dough. It will look a little dry at first, then come together.

Shape and chill

Divide dough in half. Roll each half into a log about 1 1/2 inches in diameter. Wrap tightly in parchment or plastic wrap.
Chill until firm, at least 1 hour (or up to 3 days). For faster chilling, place the logs on a small sheet pan so they cool evenly.

Bake the wafers

Heat oven to 350°F. Line baking sheets with parchment.
Slice logs into 1/8-inch rounds and place 1 inch apart on the baking sheet. If the dough cracks while slicing, let it sit at room temp for 5 minutes, then try again.
Bake 7 to 9 minutes, until the cookies look set and the surface loses its wet sheen. The edges will look slightly more matte and dry. (Dark dough can hide burning, so start checking early.)
Cool on the sheet for 5 minutes, then transfer to a wire rack to cool completely. Do not dip warm cookies, the chocolate will slide right off.

Freshly baked thin chocolate wafers on a parchment-lined baking sheet, with slightly darker edges and a matte cocoa surface

Coat the cookies (choose your method)

Option A: Microwave dip

In a microwave-safe bowl, combine dark chocolate and coconut oil (if using). Microwave in 20-second bursts, stirring well each time, until mostly melted. Stir until smooth.
Stir in peppermint extract if using.
Dip each cooled wafer in chocolate, let excess drip off, then place on parchment or a wire rack set over a tray. Use a fork to lift and tap gently to shake off extra chocolate.
Let set at cool room temp 1 to 2 hours, or pop the tray in the fridge for 10 minutes to firm up, then return to room temp for storage.

Option B: Tempered dip

Melt about two-thirds of the chocolate in a dry bowl set over barely simmering water, stirring until it reaches 115°F to 118°F (for dark chocolate). Remove from heat.
Add the remaining one-third chopped chocolate (your seed) and stir until melted and cooled to 88°F to 90°F. If it will not fully melt, rewarm for a few seconds over the water, then cool back down to the 88°F to 90°F zone.
Stir in peppermint extract if using, then dip cookies and set on parchment. Tempered chocolate should start setting within minutes and fully set within about 1 hour.

Pro move: If you are unsure your chocolate is tempered, dip one test cookie. It should set glossy and firm within 5 to 10 minutes at room temp.

A hand dipping a thin chocolate wafer into a bowl of melted dark chocolate, with a wire rack and parchment-lined tray in the background

Nutrition information is estimated.

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