Mary's Mountain Cookies - Downtown McKinney

Mary's Mountain Cookies - Downtown McKinney Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Mary's Mountain Cookies - Downtown McKinney, Dessert Shop, 107 W. Louisiana Street, McKinney, TX.

An apple cookie a day keeps the doctor away! 🍎🍏This cookie is a new, delicious, and unique take on a traditional apple p...
06/03/2026

An apple cookie a day keeps the doctor away! 🍎🍏

This cookie is a new, delicious, and unique take on a traditional apple pie! A brown sugar like cookie scooped with real apple pies in the dough and topped with an apple cinnamon glaze bring the tastes of apple orchards straight to you. Here for a limited only, so get it before it's gone!
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Today officially starts our “summer hours”. Stop by today 11am-6pm and grab a cookie to start your week off right. ...
06/01/2026

Today officially starts our “summer hours”. Stop by today 11am-6pm and grab a cookie to start your week off right.

Today, we honor and remember the brave men and women who made the ultimate sacrifice for our freedom.
05/25/2026

Today, we honor and remember the brave men and women who made the ultimate sacrifice for our freedom.

This grad season, order your high school (or college) graduate a special cake featuring the colors of their school! Boyd...
05/10/2026

This grad season, order your high school (or college) graduate a special cake featuring the colors of their school! Boyd, North AND High won't be left out, so call our store or send us an email/order on Square!

Don't want the high school colors? Request the school of your graduate's choice, instead; no matter where they're going!


It's official, peanut butter cup has hit the MMC McKinney case once more! This is a chocolate chip cookie layered with a...
04/21/2026

It's official, peanut butter cup has hit the MMC McKinney case once more! This is a chocolate chip cookie layered with a peanut butter frosting and topped with chunks of peanut butter cups before being drizzled with dark chocolate ! This is one for those peanut butter lovers who want to try something a little more intense!
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Happy Easter from our “cookie” family to yours. We are closed today so that our employees can spend the day with family.
04/05/2026

Happy Easter from our “cookie” family to yours. We are closed today so that our employees can spend the day with family.

We will reopen at normal hours on the 7th! Til then you can come in this week to get your Easter cookie fix!
04/01/2026

We will reopen at normal hours on the 7th! Til then you can come in this week to get your Easter cookie fix!

You asked and we listened! Back in store is our blueberry oatmeal. This cookie is basically a blueberry muffin but in a ...
03/28/2026

You asked and we listened! Back in store is our blueberry oatmeal. This cookie is basically a blueberry muffin but in a delicious cookie and topped with an orange zest glaze. Who needs pancakes and waffles when you have this that you could eat for breakfast! Come and get it before it's gone again!!
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We know the time change has been touch so start your morning off right not with a cup of coffee but an espresso caramel ...
03/17/2026

We know the time change has been touch so start your morning off right not with a cup of coffee but an espresso caramel macchiato inspired cookie! Here again for a limited time this cookie combines chocolate chips and coffee grounds in our dough and is then topped with a caramel macchiato frosting with chocolate sprinkles! It'll surely wake you up on even your worst days!
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Something magically delicious has found its way into the Mary's Mountain Cookies case this month! Here for a limited tim...
03/03/2026

Something magically delicious has found its way into the Mary's Mountain Cookies case this month! Here for a limited time is our Lucky Charms Treasure which features an entire box of Lucky Charms cereal in our dough, topped with a generous layer of vanilla buttercream and the classic crunchy Lucky Charms marshmallows on top! Come get it before it's gone!

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Address

107 W. Louisiana Street
McKinney, TX
75069

Opening Hours

Tuesday 11am - 8pm
Wednesday 11am - 8pm
Thursday 11am - 8pm
Friday 11am - 10pm
Saturday 10am - 10pm
Sunday 12pm - 4pm

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