Thin Mint Brownies – Quick and Easy Girl Scout Cookie Creation

Love it? Pls Share it!

Last Updated on June 26, 2021 by Alaina Bullock

Soft, chewy, fudgy, minty brownies have everybody’s favorite Girl Scout Cookie, Thin Mints, in every bite! Transform that classic crunchy Girl Scout cookie into a sliceable sweet with this quick and easy recipe for Thin Mint Brownies!

It’s that time again. One of my favorite times of the year – Girl Scout Cookie time! If you’re a fan of baked goods, then you most likely have a box or two (or ten!) of Girl Scout Cookies stashed away somewhere in your kitchen. While I’m a sucker for most of their cookies, there’s just something about the flavor combination of chocolate and peppermint that puts Thin Mint Girl Scout Cookies at the top of my list!

While Girl Scout cookies taste pretty amazing on their own, lately I’ve become obsessed with making other treats using Girl Scout Cookies as an ingredient. Like these Samoa Cupcakes. Soooo good!

Today, the crunchy, classic Thin Mint cookie is getting a serious upgrade by joining forces with a chewy, chocolatey counterpart to form one of my latest and most delectable desserts, Thin Mint Brownies. Imagine sinking your teeth into a soft, chewy rich fudgy brownie with a generous dose of mint throughout topped with a final sprinkle of crushed Thin Mint cookie. Y.U.M.

Add in the fact that they take less than 5 minutes to prep, and you’ve discovered a new favorite!

How to Make Thin Mint Brownies

This version of the Thin Mint Brownies recipe calls for a boxed brownie mix, however, you could always use your favorite homemade brownies recipe instead.

What You Need

Disclosure: This blog post contains affiliate links for products or services I think you’ll like. This means if you make a purchase from one of these links, Bullock’s Buzz will make a small commission at no additional cost to you. I only recommend products that I use and love.

Kitchen Tools Needed

• large mixing bowl
• stand mixer fitted with the paddle attachment OR hand-held mixer
• glass baking dish
• measuring cups
• measuring spoons

Ingredients for Thin Mint Brownies

• 1 box of fudge brownies (and whatever ingredients it calls for)
• 1.5 cups of Thin Mint cookies

Thin Mint Brownies Instructions

These easy Thin Mint Brownies only take about thirty minutes total to prepare and bake. The result is soft and chewy, decadent brownies with Thin Mints cookie pieces in every bite that’ll have everyone asking for more!

To get started, you’ll simply follow the instructions on the back of the brownie mix box, adding 1 cup of Thin Mint cookies to the mix.

Next, you’ll pour the brownie batter into a pan.

Then to the batter with the remaining 1/2 cup of crushed Thin Mint cookies.

Bake for 20 minutes, then remove from oven and let cool.

And that’s it! Now, all that’s left to do is serve and enjoy!

Thin Mint Brownies Printable Recipe

More Brownie Recipes

Looking for more delicious and easy brownie recipes? Check these out!

Double Chocolate Homemade Peppermint Brownies

Patriotic Brownie Bomb Bites

Homemade Banana Nut Fudge