Choc-Chip-Cookie — illustrative photo
ChocolateChipSmile — illustrative photo
Chocolate chip cookies on cutting board — illustrative photo
Decorated sugar cookies 2 — illustrative photo

Insomnia Cookies Cambridge

Your guide to this cookie shop on 65 Mt Auburn St, Riverside, Cambridge — hours, map, menu and directions.

Cookie shop Hours listed

Opening hours

 
Eastern Time

Checking hours…

Monday11 AM – 1 AM
Tuesday11 AM – 1 AM
Wednesday11 AM – 1 AM
Thursday11 AM – 3 AM
Friday11 AM – 3 AM
SaturdayNoon – 3 AM
SundayNoon – 1 AM

102 hours a week across 7 days. Holiday hours may differ.

65 Mt Auburn St, Cambridge, MA 02138

Address65 Mt Auburn St, Cambridge, MA 02138
NeighborhoodRiverside
Phone(617) 657-2567
StyleCookie shop
CountyMiddlesex County
Time zoneEastern Time
Wheelchair accessNo

About Insomnia Cookies

Insomnia Cookies serves Cambridge from 65 Mt Auburn St, close to the center of Cambridge.

Cambridge has 52 places on our map that bake or sell fresh pastry, and this is one of them, roughly one for every 2,331 residents. If you want to compare, Blackbird Doughnuts sits less than 0.1 mi from here.

Insomnia Cookies opens as early as 11 AM and stays open until 3 AM on its longest day, for about 102 hours across 7 days a week. It keeps weekend hours on both Saturday and Sunday.

Listed services include takeout, delivery, and card payments. This is one of 365 locations of the same brand in our directory.

Insomnia Cookies was founded in 2003 by Seth Berkowitz, who started baking and delivering cookies from his dorm room at the University of Pennsylvania in Philadelphia. The chain now has hundreds of shops, many near college campuses, and is known for warm cookies delivered late into the night, often until 3 a.m.

Services and amenities

Takeout Delivery Cards accepted Vegetarian options

Signature menu

Items this brand is known for. Availability varies by location.

Full menu

Typical busy times

5 AM9 AM1 PM5 PM10 PM

Estimated from the opening hours and typical bakery traffic — not live data.

When to go

  • Weekday mornings are usually the rush, peaking around Noon.
  • For the widest choice, arrive within the first hour after opening — popular items can sell out by early afternoon.
  • The last hour before closing tends to be quiet, and some bakeries discount day-old bread then.
Full hours

Photos

All photos

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Questions about Insomnia Cookies

What are Insomnia Cookies's hours?
Insomnia Cookies's listed hours are Mon–Wed: 11 AM – 1 AM; Thu–Fri: 11 AM – 3 AM; Sat: Noon – 3 AM; Sun: Noon – 1 AM. Holiday hours can differ.
Is Insomnia Cookies open on Sunday?
Yes. On Sundays it is open Noon – 1 AM.
What time does Insomnia Cookies open in the morning?
The earliest listed opening time is 11 AM on Monday.
Where is Insomnia Cookies located?
Insomnia Cookies is at 65 Mt Auburn St, Cambridge, MA 02138, in the Riverside neighborhood. Tap the map on this page to open turn-by-turn directions.
What is the phone number for Insomnia Cookies?
The listed phone number is (617) 657-2567.
Does Insomnia Cookies offer takeout or delivery?
Takeout is available and delivery is offered according to the listing.
What should I order at Insomnia Cookies?
Signature items include Chocolate Chunk, Double Chocolate Chunk, Triple Chocolate Deluxe, and S'mores Deluxe. See the full menu page for more.
What other bakeries are near Insomnia Cookies?
Nearby options include Blackbird Doughnuts (less than 0.1 mi), Finale Desserterie & Bakery (less than 0.1 mi), and Tatte Bakery & Cafe (less than 0.1 mi).