Ruby Donut

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210 W Main St
Ayer, MA 01432

Ruby Donut is a cozy bakery in Ayer, MA that specializes in crafting a variety of delicious donuts.

With a focus on quality ingredients and unique flavor combinations, Ruby Donut offers a delightful selection of sweet treats for customers to enjoy.

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Reviews

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4.5201 reviews
Photo of Mike C.
Mike C.
8/19/2025

Great donuts and coffee. The service is GREAT fast friendly and they give you donuts! The breakfast "sandwich" donut is next level.

Photo of Jeff P.
Jeff P.
5/26/2025

Amazing donuts and the man was more than happy to let my gf sample the raspberry fritter. Dozen donuts was $20 with a hand full of donut holes he threw in. One of the best donuts Ive had. It's a...

Edward S.
8/19/2025

I don't know what happened to this place but the last two times I have been were absolutely horrible. The apple & Raspberry fritters taste old and dry - not at all is incredible as they used to...

Photo of Brianna R.
Brianna R.
6/28/2024

Didn't go inside this business but had a coworker bring in Ruby's donuts multiple times. Soft, fresh, tasty - all you could ask for! Would be great to have an online menu; also there were a few...

Photo of Mat R.
Mat R.
11/21/2022

What a hidden gem (at least for me)! My wife and I found a "top 100 donut shops in the US" list and saw this place randomly placed in there... a Massachusetts shop on the list?! And it's not far...

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