Eileen's Colossal Cookies- Greeley, CO

Eileen's Colossal Cookies- Greeley, CO At Eileen’s Colossal Cookies, we bake more than delicious treats our customers love to eat.

We bake memories, celebrations, messages of encouragement, and so much more!

Pumpkin Spice is officially here! 🎃✨Made with real pumpkin purée and packed with crunchy, toasted pecans, this seasonal ...
09/02/2026

Pumpkin Spice is officially here! 🎃✨

Made with real pumpkin purée and packed with crunchy, toasted pecans, this seasonal favorite is warm, cozy, and baked fresh daily.

Whether you’re grabbing a treat for yourself or sharing the autumn sweetness with family and friends, come grab yours before they're gone, they’ll only be in the case through November 30th!

Stop by and taste fall in every bite!

Weekend mood: fresh cookies in hand. 🍪 Did you know you can bring our signature flavors home while supporting local grou...
08/28/2026

Weekend mood: fresh cookies in hand. 🍪 Did you know you can bring our signature flavors home while supporting local groups? Ask us about our Dough Fundraisers next time you step up to the counter to pick up your Peanut Butter Chocolate Chip special!

August is wrapping up, which means that season is almost here... 🍂🎃 Mark your calendars for September 1st. Something coz...
08/27/2026

August is wrapping up, which means that season is almost here... 🍂🎃 Mark your calendars for September 1st. Something cozy, spiced, and absolutely delicious is landing in the case. Any guesses? 😉

Looking for an easy (and delicious) way to raise money for your school, team, or cause? 💸🍪 Our Dough Fundraiser Program ...
08/27/2026

Looking for an easy (and delicious) way to raise money for your school, team, or cause? 💸🍪 Our Dough Fundraiser Program makes it simple: you sell the pre-portioned gourmet cookie dough, keep the profits, and make everyone’s kitchen smell amazing. Send us a DM or call us at 970-330-8363 to get your drive started!

Saying goodbye is hard, but saying goodbye to Kool-Aid Cookies is even harder. 🔴✨ This is officially LAST CALL! Drop by ...
08/25/2026

Saying goodbye is hard, but saying goodbye to Kool-Aid Cookies is even harder. 🔴✨ This is officially LAST CALL! Drop by the shop before the end of the week to get your final fix of this summer favorite.

Is peanut butter better with chocolate chip, or is chocolate chip better with peanut butter? 🥜🍫 We’ve been arguing about...
08/24/2026

Is peanut butter better with chocolate chip, or is chocolate chip better with peanut butter? 🥜🍫 We’ve been arguing about this in the bakery all morning, but the only clear answer is that your taste buds win either way. Stop by Greeley this week and grab our Special of the Week before we eat them all ourselves!

Saying goodbye is hard, but saying goodbye to Kool-Aid cookies is even harder! 💔 Impacted by total summer nostalgia, thi...
08/22/2026

Saying goodbye is hard, but saying goodbye to Kool-Aid cookies is even harder! 💔 Impacted by total summer nostalgia, this crowd favorite is about to retire until next season. Once our current dough batch is baked and gone, that’s it! Run, don’t walk, over to the shop to grab your last batch of the summer!

Free cookies just for existing? Yes, please! 🎉 Joining our Rewards Program is easier than finishing a bag of tea cookies...
08/22/2026

Free cookies just for existing? Yes, please! 🎉 Joining our Rewards Program is easier than finishing a bag of tea cookies. Next time you’re in the shop, just give us your name and phone number at the counter to start earning points toward free treats. No app downloads or complicated passwords required—just pure cookie perks.

Got a big announcement, a birthday, or just want to tell someone "Sorry I ate your leftovers"? Say it with a 16-inch cus...
08/20/2026

Got a big announcement, a birthday, or just want to tell someone "Sorry I ate your leftovers"? Say it with a 16-inch custom cookie! 🎨🍪 If you can dream it up, our team can decorate it. Stop in or give us a call at (970) 330-8363 to order your custom creation for your next big moment!

Class is back in session! ✏️🍎 Whether you need to bribe—ahem, encourage—the kids after their first week back, or you’re ...
08/19/2026

Class is back in session! ✏️🍎 Whether you need to bribe—ahem, encourage—the kids after their first week back, or you’re a teacher who deserves a giant gold star (in the form of a giant cookie), we’ve got you covered. Swing by and grab a treat to make the school routine a little sweeter.

Address

2146 35th Avenue, Ste B
Greeley, CO
80634

Opening Hours

Monday 8:30am - 5:30pm
Tuesday 8:30am - 5:30pm
Wednesday 8:30am - 5:30pm
Thursday 8:30am - 5:30pm
Friday 8:30am - 5:30pm
Saturday 8:30am - 5pm

Telephone

+19703308363

Website

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