Homemade Thin Mints Cookies

Category: Let's Bake Something Wonderful

Enjoy crisp chocolate cookies with a refreshing peppermint hint, finished in a smooth, glossy chocolate coating. Classic Girl Scout Thin Mint inspiration shines through, from the deep cocoa flavor to the melt-in-your-mouth texture. Start by mixing simple dough, chill and cut for perfect rounds, and bake until just set for a delicate snap. Each cookie is dipped in mint-infused melted chocolate, then cooled until the coating hardens. Ideal for gifting, holiday platters, or as a treat with coffee, these little cookies capture the original’s satisfying crunch with irresistible homemade charm.

Hannah Author
Updated on Mon, 07 Jul 2025 15:30:47 GMT
A stack of homemade thin mints girl scout cookies. Save
A stack of homemade thin mints girl scout cookies. | recipesbyhannah.com

Homemade Thin Mints have saved me countless times when cravings strike long after Girl Scout cookie season ends. This recipe gifts you that classic minty crunch with real-deal chocolate and a satisfying bite. They are serious crowd-pleasers for holiday parties, summer picnics, or binge-watching your favorite shows.

I first made these for a cookie swap at work and watched everyone light up after their first bite. They taste exactly like the bright green box version but somehow even more delicious.

Ingredients

  • Butter unsalted at room temperature: Essential for a tender cookie choose a European style for extra richness
  • Sugar: Creates crisp edges and balances the mint
  • Large egg: Gives binding power and structure to the dough
  • Vanilla bean paste: Brings subtle warmth and depth to the chocolate base use pure extract if you cannot find paste
  • Peppermint extract: Delivers that classic cooling zip be sure to select pure peppermint not spearmint
  • All-purpose flour: Gives the cookie form and crunch sift for a lighter crumb
  • Cocoa powder: Intensifies the chocolate flavor look for Dutch-processed for the best color and taste
  • Baking powder: Lightens the cookies just enough for a delicate snap
  • Salt: Balances flavor and enhances chocolate
  • Semi-sweet chocolate chips: For the coating rich flavor and easy melting quality matters try a brand that lists cocoa butter as a top ingredient
  • Vegetable oil: Ensures a glossy coat on each cookie avoid strong flavored oils

Step-by-Step Instructions

Make the Dough:
Cream butter and sugar in a large mixing bowl with an electric mixer for about three minutes until light and fluffy This creates a delicate base and sets the stage for a crisp cookie
Add Flavors:
Beat in the egg vanilla bean paste and peppermint extract making sure everything is smooth and unified The mint should smell fresh but not overpowering
Sift and Combine Dry Ingredients:
In another bowl sift together flour cocoa powder baking powder and salt Use a spoon to whisk until the mixture is all one color The sifting step means your cookies will not be tough or dense
Blend Wet and Dry Ingredients:
Gradually add the flour mixture to the butter mixture mixing on medium slow until no dry flour remains Scrape the sides so nothing is lost
Roll and Chill:
Lay out parchment paper on a clean surface and divide dough into two equal parts Place one half on the parchment cover with another sheet and roll out to one quarter inch thick Repeat with second half Keeping the dough between parchment prevents sticking Slide both sheets onto trays and chill in the fridge for at least two hours Overnight chilling works great if you want to break up the work
Cut and Bake:
Preheat your oven to 350 degrees F Using a two inch round cutter stamp out circles as close together as possible Re roll scraps for more cookies Arrange circles on a parchment lined baking sheet they can be closely spaced as they will barely spread Bake for eight minutes until just firm
Cool Completely:
Let cookies sit on the baking tray for five minutes then use a spatula to gently move them to a wire rack Make sure each cookie is fully cool before you coat them
Prepare Chocolate Coating:
Add chocolate chips to a microwave safe bowl Heat in thirty second bursts stirring in between until melted and smooth Stir in vegetable oil and peppermint extract Mixing well ensures a glossy coating
Dip the Cookies:
One at a time submerge cooled cookies in melted chocolate Use a fork to lift out allowing excess chocolate to drip before placing on parchment to set The coating will harden at room temperature or you can speed things up in the fridge
A tray of homemade thin mints girl scout cookies. Save
A tray of homemade thin mints girl scout cookies. | recipesbyhannah.com

The star ingredient for me is peppermint extract It brings memories of helping my mom dip cookies for Christmas trays and the smell alone makes the kitchen feel joyful

Storage Tips

Keep extra cookies in an airtight container with layers separated by parchment paper They will stay fresh for up to two weeks at room temperature For long term storage keep them in the freezer where they will taste just as crisp months later There is something magical about pulling a chilled Thin Mint straight from the icebox

Ingredient Substitutions

Swap in gluten free flour if needed Just make sure it is a cup for cup blend with built in binder like xanthan gum For a darker bittersweet taste use a mix of dark chocolate and semi sweet chips in the coating If you are out of vanilla bean paste use pure vanilla extract instead

A stack of homemade thin mints girl scout cookies. Save
A stack of homemade thin mints girl scout cookies. | recipesbyhannah.com

Serving Suggestions

Try these with a mug of strong coffee or crumbed over ice cream for a night in I love to stack a few in lunchboxes or as a thank you gift for neighbors If you really want to wow guests sandwich a scoop of mint chip ice cream between two cookies and freeze for homemade ice cream sandwiches

Cultural Context of Thin Mints

Thin Mints are an iconic American treat first introduced by the Girl Scouts in 1959 They quickly became their best selling cookie inspiring countless bake sales and kitchen experiments This homemade version means you can relive cookie season nostalgia any time of year

Recipe FAQs

→ Can I use natural cocoa powder instead of Dutch-process?

Yes, but Dutch-process delivers a richer color and smoother chocolate flavor. Natural cocoa works, but final cookies may be lighter in taste and color.

→ Is chilling the dough necessary?

Chilling is essential. It firms the dough, making it easier to roll thin and ensuring the cookies bake with a nice crisp snap.

→ How do I melt chocolate without burning it?

Microwave chocolate in short bursts and stir between each interval, or use a double boiler to gently melt for a smooth coating.

→ Can I substitute peppermint extract?

Peppermint extract adds the signature mint flavor, but you could try spearmint or omit for pure chocolate cookies, if preferred.

→ How should I store the cookies after coating?

Once the chocolate sets, store the cookies in an airtight container at room temperature or in the fridge for longer freshness.

Homemade Thin Mints Cookies

Chocolate-mint cookies dipped in rich chocolate–classic nostalgic treat, ideal for parties or sweet cravings.

Preparation Time
10 min
Cooking Time
8 min
Total Time
18 min

Category: Sweet Kitchen

Difficulty Level: Intermediate

Cuisine: American

Yield: 55 Servings

Dietary Preferences: Vegetarian

Ingredients

→ Chocolate Mint Cookie Dough

01 ¾ cup unsalted butter, room temperature
02 1 cup sugar
03 1 large egg
04 1 teaspoon vanilla bean paste
05 ¼ teaspoon peppermint extract
06 1½ cups all-purpose flour
07 ¾ cup cocoa powder
08 1 teaspoon baking powder
09 ⅛ teaspoon salt

→ Chocolate Coating

10 14 ounces semi-sweet chocolate chips
11 1 tablespoon vegetable oil
12 ½ teaspoon peppermint extract

Directions

Step 01

Preheat the oven to 350°F. In a large bowl, beat the room-temperature butter and sugar with an electric mixer until the mixture is creamy and light. Add the egg, vanilla bean paste, and peppermint extract, and beat until combined.

Step 02

In a separate large bowl, sift together the flour, cocoa powder, baking powder, and salt. Whisk to combine. Gradually add the flour mixture to the wet ingredients, beating with the mixer until well blended.

Step 03

Divide the dough in half. Place each half between sheets of parchment paper and roll to a ¼-inch thickness. Refrigerate the rolled dough for at least two hours.

Step 04

Remove one half of the chilled dough at a time. Use a 2-inch round cookie cutter to cut out 28 circles from each half, re-rolling scraps as needed. Place cookies on a parchment-lined baking sheet with minimal spacing. Bake at 350°F for eight minutes. Allow cookies to cool on the baking sheet for 5 minutes before transferring to a rack to cool completely.

Step 05

Melt chocolate chips in a microwave-safe bowl in 30-second intervals, stirring after each interval, until fully melted. Mix in the vegetable oil and peppermint extract until smooth.

Step 06

Submerge each cooled cookie into the melted chocolate to fully coat. Place coated cookies on a clean sheet of parchment paper and allow to cool and harden completely.

Required Equipment

  • Electric mixer
  • Sifter or strainer
  • Parchment paper
  • Round biscuit cutter (2-inch)
  • Cookie sheet

Allergen Information

Check all ingredients for potential allergens and consult a medical professional if uncertain.
  • Contains dairy (butter)
  • Contains gluten (flour)
  • Contains eggs
  • May contain soy (chocolate chips)

Nutritional Information (per serving)

These details are for reference only and shouldn't replace medical advice.
  • Calories: 95
  • Fats: 6 g
  • Carbohydrates: 11 g
  • Proteins: 1 g