American
Fast food
Delivery
Take-out
Bakery
Breakfast

Seattle vegan donut shop operating multiple outlets. Serves organic espresso. Dairy milk option for coffee is the only non-vegan item offered. Open Mon 7:00am-12:00pm, Tue-Fri 7:00am-1:00pm. Closed Sat-Sun.


Venue map for Mighty-O Donuts - Downtown
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14 Reviews

First Review by irplonk96

KayB

Points +52

Vegan
12 Aug 2025

Delicious!

Fantastic breakfast stop in Seattle, they have a respectable selection of yeast and cake donuts, plus 2 flavors of fritters which I haven’t had in forever. We got the maple bar which was amazing, the blueberry fritter, pb&chocolate donut, and coffee donut. They have a full coffee menu and some juice and tea grab & go options. Might go back before the end of our trip!

Pros: Great selection of vegan donuts, Friendly service

yummy81

Points +190

Vegan
06 Aug 2025

⭐⭐⭐⭐⭐ The Vegan Dunkin’ We’ve Been Missing

We’ve been to two vegan only or vegan friendly donut shops on our trip between Portland and Seattle, and we’re always excited to have these kinds of options. Dunkin’ Donuts was a childhood favorite we dearly miss, but we finally found a worthy replacement.

While Mighty O might not love hearing this, their donuts taste exactly like Dunkin’ Donuts but vegan. We couldn’t believe it. The minis were so good we’re already planning to go back for more.

While I wouldn’t put these on the same level as Doe Donuts in Portland for creativity, they absolutely nail that classic Dunkin’ flavor we’ve been craving. Amazing job Mighty O!

treetopvegan

Points +168

Vegan
15 Dec 2024

Good but bit dry?

I have had better vegan donuts. The flavors are nice and unique though.

cmorrison81600

Points +44

Vegan
01 Oct 2024

Delicious doughnuts and coffee

All doughnuts here are vegan! They had several cake doughnut flavors and a few yeast doughnut flavors. I got the yeast classic glazed twist which was amazing! My fiancee tried the rasperry cake doughnut and the coffee cake doughnut and both were delicious! We ordered oat milk lattes as well which were a great pairing for the doughnuts!

Updated from previous review on 2024-10-01

bEzz

Points +2053

Vegan
17 Sep 2024

Clean and bright!

Delicious donuts, quick service coffee and tea drinks. It’s great to see a location downtown.

NickTustin

Points +1293

Vegan
30 Aug 2024

Excellent

-peach fritter - 9.9/10, only would have liked even more peach
-jelly filled glazed, yeast risen style- 10/10
-raspberry icing cake style - 9/10

Donuts are fully vegan, even with sugar not refined with bone char! Would have been cool to see even more of the yeast risen variety, most were cake style. Unfortunate they still offer dairy milk in their drinks tho : /

jollieduck

Points +2832

Vegan
30 Aug 2024

Yummy donuts 🍩

All of the donuts here are vegan, but they have default dairy milks for coffee drinks. A mix of inventive and classic flavors!

LoriKW

Points +804

Vegan
07 Sep 2023

Great!

Lots of options! Mostly cake donuts. Some yeast donuts. The coffee is reasonably priced, and the donuts are great!

sowmya2311

Points +100

Vegan
11 Aug 2023

Great donuts!

I was so excited to go to a donut place that served vegan donuts! I took a trip with my friends this weekend to Olympic national park, and encountered many places that did not have vegan donuts. Very glad they have both yeasted donuts and cake donuts vegan. I had a peach fritter which was very good. I also got the cold brew as my coffee option, no cream or sugar, and it was a very solid cold brew.

Pros: Donuts are all vegan

ViennaVegan

Points +1814

Vegan
25 Jul 2023

What's not to love? Vegan donut shop!

Both yeast raised and cake varieties along with fritters and the like. They have oat milk for your coffee.

Pros: All donuts are vegan - tons of choice

piglet_enthusiast

Points +1254

Vegan
25 Apr 2023

Amazing vegan donuts!

I am a big vegan donut fan and wow, these guys are great! Creative flavours, all vegan menu, super enthusiastic staff, and interesting donut "cake" (i.e. chocolate, vanilla, and yeast raised).
I can't wait to try the next seasonal flavour.
I am 99% sure that the entire menu is vegan so I'm not sure why Happy Cow is only letting me give 4 stars. They deserve 5!!

Pros: Fully vegan and organic , Creative flavours and cakes, Friendly staff

geometric-noise

22 Jun 2023

I believe you can only give 4 star because mighty-o isn’t a fully vegan operation. To my knowledge, they still offer milk products for their coffees. Are the donuts fully vegan? Yes. Is the business fully vegan? No.

fitzdrake

Points +204

Vegan
07 Apr 2023

Yummmm

Yummy cake donuts. Lots of variety here. The hot/cold drinks are great. Ordered a dozen donuts and a chai and wasn’t disappointed

doubtfulfox

Points +431

Vegan
17 Oct 2022

Best donuts!

Literally walked up hill on vacation and was not disappointed. If I could have smuggled a dozen back to Canada, I would have!

irplonk96

Points +3466

Vegan
27 Sep 2022

Delicious vegan donuts!

It was around $18 for a half dozen, but it was so worth it. I got a matcha latte as well, but it was just okay.

Pros: All vegan, Lots of flavor options




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