Eileen's Colossal Cookies - Highlands Ranch, CO

08/13/2026

You've been asking and not it is finally here!! The Cherry Cookie is avaiable come try the treat so many of you have been craving!!!!

07/16/2026

We are hiring for our closing shift Mondays & Wednesdays 3:30-6:15. Great job for students, starts in the fall. Please learn more about the job and apply online at https://www.indeed.com/cmp/Eileen's-Colossal-Cookies/jobs?jk=ab7fec0a3ffd3703&start=0

06/28/2026

Celebrate a win in business, an engagement or just a childhood memory.

Let us help design a delicious delight!

06/15/2026

Can ya kick it? Yes we can!!

Stop on in for an ice cream sandwich or order an Ice cream cookie cake today!

06/08/2026

One of these pugs is named waffle, can you guess which one?

Order for yourself, your kid or your pet we love to create something for any and every celebration! www.eileenscookieshighlandsranch.com

06/05/2026

It's time for Ice Cream Sandwiches

You've been asking, and we've been grad seasoning it. The time is here we are stocked and ready with our ice cream sandwiches! We will keep them all summer long! Want to make sure you get the flavor you want? Order Online!

Father's Day is June 21st

Fundraise With Us!

We offer a 40% revenue share on dough-to-go products for participating fundraisers.

Click here for an update from Eileen's Cookies in Highlands Ranch!

05/24/2026

Graduation Season is Wrapping Up 🎓

Caps have flown, tassels have turned, and graduation season is wrapping up in the sweetest way. We’ve loved being part of your celebrations this year - from preschool graduations to college send-offs and every proud family moment in between.

We’re still taking graduation cookie orders, but this Friday (5/29/26) is nearing capacity. If you need cookies for that day, please order ASAP.

Regardless, we will keep our front cases fully stocked with grab-and-go treats for last-minute needs, gifts, and celebrations. Whether you need a thoughtful dessert for a grad party or just want to surprise your favorite graduate with something sweet, we’ve got you covered.

Thank you for letting us help celebrate such meaningful milestones with you all. Here’s to new adventures, big dreams, and plenty of cookies along the way!

Summer Celebration Cookies

The grills are firing up, the school countdown is officially on, and summer is just around the corner. Memorial Day weekend always feels like the start of something special - slower evenings, backyard gatherings, pool days, and making memories with the people we love most.

Whether you’re hosting family, heading to a neighborhood cookout, or simply celebrating the start of summer break, we’ve got cookies ready to make the weekend a little sweeter. Stop by for festive treats that are perfect for sharing after the parade, packing for a picnic, or surprising the kids as they kick off summer vacation.

Click here for an update from Eileen's Cookies in Highlands Ranch!

05/23/2026

Happy grad weekend! We are stocked and ready for you! Come and grab graduation designs today!

05/08/2026

Don't forget the very best people in the world.

~A mom

(Mother's day is this Sunday!) Order here: https://www.eileenscookieshighlandsranch.com/product/mother-s-day-cinco-de-mayo-set-of-12-/154?cp=true&sa=true&sbp=false&q=false

PS. We are fully booked May 21-23. You can pickup on the 20th or 24th, 25th.

05/07/2026

We are now booked for May 22nd and May 23rd. We are open May 24th and 25th. You can also pick the cookies up earlier and freeze!

The 21st will be full shortly, so get your order in now!

Provide your school colors and more details and our decorators will curate custom cookies to match the details. If logos are selected, the decorators will use their expertise to determine which logo is the best fit for the 3" cookie space! May fills up quickly, so order today to guarantee your o...