Eileen's Colossal Cookies- Casper, WY

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Eileen's Colossal Cookies- Casper, WY Cookies made from scratch & baked fresh everyday. We have 14 delicious flavors, and custom decorating

The spooky season is upon us and you know what that means?! Spooky good cookies!! Don’t forget to preorder yours today...
10/09/2026

The spooky season is upon us and you know what that means?! Spooky good cookies!! Don’t forget to preorder yours today. (307)333-4525. Or better yet stop in and see us and enter your name into our drawing for a chance to win a free dozen!

Don’t forget your Eileen’s Cookies for their first day of school! ✏️ 📓 Send them to class with a smile 😀
08/29/2026

Don’t forget your Eileen’s Cookies for their first day of school! ✏️ 📓 Send them to class with a smile 😀

Wedding season is upon us Casper! Forget the cake and come get some fresh baked cookies. If your looking for something ...
07/14/2026

Wedding season is upon us Casper! Forget the cake and come get some fresh baked cookies. If your looking for something a bit more unique give us a call! (307) 333-4525

Happy 4th of July Casper! Are you gearing up for the big bash🎆🇺🇸?! Don’t forget to order some custom cookies! Fire up ...
06/30/2026

Happy 4th of July Casper! Are you gearing up for the big bash🎆🇺🇸?! Don’t forget to order some custom cookies! Fire up the grill and grab some dessert from Eileen’s cookies! 🍪

Hey Casper! 🐇Easter is right around the corner so let Eileen’s Cookies be your one stop shop! From stuffing the Easter...
03/31/2026

Hey Casper! 🐇Easter is right around the corner so let Eileen’s Cookies be your one stop shop! From stuffing the Easter baskets to bringing fresh baked cookies to Easter dinner, we have got what you need! Perfect for school parties as well! Hop in and see us or call the store to place an order! (307-333-4525). Also while you’re here enter your name in our Easter drawing for a chance to win a free dozen! See you soon🐣

Hey Casper! Does your school, team, business or organization need some extra cash!?? Try raising it with Eileen’s cook...
03/30/2026

Hey Casper! Does your school, team, business or organization need some extra cash!?? Try raising it with Eileen’s cookies fundraiser! Make some dough with our dough! Come in or contact the store for all the details! 307-333-4525

Hello Casper! Valentine’s Day is right around the corner! Whether it’s for a classroom treat or for the special someon...
01/29/2026

Hello Casper! Valentine’s Day is right around the corner! Whether it’s for a classroom treat or for the special someone in your life, Eileen’s has the perfect cookie! Call today to place a special order (307) 333-4525, or better yet come visit us in store to enter our Valentines Day giveaway! See you soon!

Happy holidays from our staff here at Eileen’s! Thank you Casper for all of your wonderful support! Keep us in mind fo...
12/01/2025

Happy holidays from our staff here at Eileen’s! Thank you Casper for all of your wonderful support! Keep us in mind for your Xmas parties, customer handouts, and school parties! Everything is made from scratch and a whole lot of love! Call today to place your Christmas orders! 🎄 (307)333-4525

Address

Triangle Plaza, 4801 East 2nd St
Casper, WY
82609

Opening Hours

Monday 10am - 5:30pm
Tuesday 10am - 5:30pm
Wednesday 10am - 5:30pm
Thursday 10am - 5:30pm
Friday 10am - 5:30pm
Saturday 10am - 5:30pm

Telephone

(307) 333-4525

Website

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