Mary's Mountain Cookies - Park West

Mary's Mountain Cookies - Park West Serving up mountain sized cookies, brownies and ice cream sandwiches in the heart or Peoria, Az!

08/08/2026

Proof that a little lens cleaning can do A LOT 😂🍪
Don’t question the magic, just come get a cookie✨
Open until 9pm

08/04/2026

YOU HEARD THAT RIGHT… 👀🍪

Tomorrow is National Chocolate Chip Cookie Day, and we’re celebrating the best way we know how… with a FREE cookie!

🎉 BUY ANY COOKIE → GET A FREE CHOCOLATE CHIP COOKIE! 🎉

That’s right!! Stop by tomorrow, Tuesday, August 4th, and grab your favorite cookie + a chocolate chip cookie on us! 🍪🙌

⏰ 10AM–9PM | ALL DAY
📍 Mary’s Mountain Cookies Park West

✨ONE FREE COOKIE PER PERSON, PER TRANSACTION.

You don’t need more cookies… you need s’more cookies 😏🔥🍪Tag your s’mores-obsessed bestie. ⬇️Open until 9pm
08/01/2026

You don’t need more cookies… you need s’more cookies 😏🔥🍪

Tag your s’mores-obsessed bestie. ⬇️
Open until 9pm

07/31/2026

The countdown is over… 🔥🍫

S’MORES TAKEOVER is officially here!

🤎 4 limited-time S’mores cookies
🍪 S’mores Edible Cookie Dough
🥤 S’mores Tornado

Only available July 30 – August 2!

The sweetest way to wrap up summer? We think so. 😉 Which one are you trying first?

07/29/2026

🚨 The event you’ve been asking for is FINALLY back…

S’MORES TAKEOVER is taking over the shop July 30–August 2! 🔥🍫

🍪 4 different kinds of S’MORES COOKIES
🍫 S’mores edible cookie dough
🥤 S’mores Tornado (edible cookies dough milkshakes)

It’s the sweet ending your summer deserves!

07/24/2026

Mary’s Mountain Cookies…. Shabang 💥

What cookie are you grabbing first?

07/22/2026

Who’s that girl? 🍋✨
The Lemonator!! A soft sugar cookie with a lemon filling, topped with fresh lemon glaze and a white chocolate drizzle. 💛 Have you tried her yet?

07/19/2026

Happy National Ice Cream Day!
Build your dream ice cream cookie sandwich! 🍪🍦
Drop your favorite cookie + ice cream combo below 👇

Best poolside snack? We might be a little biased… Where are you taking your Mary’s Mountain Cookies this weekend?Tag us ...
07/19/2026

Best poolside snack? We might be a little biased… Where are you taking your Mary’s Mountain Cookies this weekend?

Tag us in your cookie adventures, we love seeing where our cookies go! 🍪❤️

07/17/2026

Cancel your plans. Your therapy session is waiting…

📍Mary’s Mountain Cookies – Park West
Tag your therapy buddy. 🤎🍪

Address

9784 W Northern Avenue, Ste. 1250
Peoria, AZ
85345

Opening Hours

Monday 10am - 7pm
Tuesday 10am - 7pm
Wednesday 10am - 7pm
Thursday 10am - 8pm
Friday 10am - 9pm
Saturday 10am - 9pm
Sunday 10am - 7pm

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