Big O Donuts

If you’re passing through Tennessee, you have to stop here!!!! These are the best donuts you’ll ever come across! Their menu ranges from the classics all the way to better than Starbucks coffees! It is very evident that the owner and the employees care very much about every customers experience when they visit. I recommend their made from scratch chocolate gravy as well as their blueberry donuts. I get it every time! You will not be disappointed!

I stopped in around 530 last night (they close at 6pm)!to get a couple donuts for the weekend.

I knew I was taking my chances of possibly getting a slightly less than fresh donut being that it was the end of the day.

I got the cinnamon roll.. O.M.G! This was the best roll (in my opinion) that I had ever tasted. It was still warm & soft. Usually when I get cinnamon rolls from competitors I’ll eat just the middle (if at that). This one was soft all the way thru & had the perfect amount of icing.

Needless to say it didn’t make it home lol. The second one that I bought & had this morning was still just as soft.

Me and my gf got some custom donuts and silly ring donuts the person who made these did an amazing job and the person who took our order was very nice

There are too many choices. But I got glazed buttermilk and Apple fritter.
So good. Coffee is good also.

The small cinnamon rolls are soooo good!!! I'm also impressed with how their donuts stay fresh longer than other donuts do. Donuts make me happy, and Big O Donuts definitely make me happy! 😁 The employees are also super nice and friendly.

This was one of the best donut shops I’ve been to. The strawberry cream filled glazed donut was amazing. Just so good. Chocolate covered and glazed were great too. Huge selection. Coffee was fresh. Super friendly people working there. Also love that they’re open 24 hours.

AMAZING, I compared Ralph's to here and here is WAY BETTER, you spend a few more cents BUT the doughnuts are bigger and better. I have never been to either of these places before, I just heard from a student to compare and I did and this place was just much better.

I’ve never been a huge donut fan. I always liked donut holes and eclairs and things like that hit found donuts to be too much bread and not enough excitement.

Well, my life changed today when I walked into Big O Donuts. I intended on get a eclair or whatever other pastries they had, and I’m telling you, these donuts immediately caught my eye. Every single one of them looked so incredible. I asked the donut tender what her favorite donut was and she told me the strawberry cream (glazed not chocolate) so I said that’s the one I want. I got out side and devoured that thing liked I’ve never eaten before. Seriously I am not a donut believer. It was so good. The perfect amount of filling, the glaze was great and it wasn’t overly sweet. Perfection in a pastry. I can’t wait for an excuse to go back.

Also the screen printed paper baggies are a nice touch.

Per suggestion of some local friends we stopped into this amazing local donut shop. We were absolutely not disappointed with this donut shop. We tried quite a variety and they were all great. The cotton candy tastes just like cotton candy!!

These donuts are absolutely delicious!! The staff was also very friendly and nice…definitely worth checking out if you are in the mood for a sweet treat. The vanilla cream donut was my fav so delicious 😋

Some of the best Boston custard donuts I have ever had! Check them out! 🍩 😋

Love Big O Donuts, delicious, perfect . My grandsons face says it all

Ate here for the first time today. Excellent donuts. We mixed the box up pretty good and I was impressed with every flavor I ate. People think there's no difference in donuts like a donut is a donut but I prefer a local place like this since they don't defrost them like major chains. When I have the hankering for another I'll be back great place and a menu that goes beyond just donuts as well.

Good food and doughnuts and the only place I know of you can get chocolate gravey and biscuits.

Best kept secret in Tennessee., Seriously ..
And they run out of my favorite 2 types so I had to get strategic on bake times! My son went to TTU and has since graduated and moved to California ... Yes I even once overnited him a box of donuts frozen when he wasn't feeling well.
They are as incredible as the little town itself. I miss it so. I visit once a month for a medical condition and always get my donuts before hopping back on the interstate to Knoxville.

Absolutely love the staff and donuts! Best in cookeville and east tennessee imo! Donuts are always made fresh and best part is they're open 24/7. Apple fritter is amazing and gigantic but personally I love the Bavarian cream long johns! I will defiantly never go back to dunken donuts or Krispy creme again their donuts are stale in comparison to the awesomeness of big "o" donuts! 💕💞

We always enjoy going here! Great Donuts and Coffee! But don't forget the Bacon, Egg, and Cheese Biscuits, And Bagels, And Chocolate Gravy, and the Smoothies!! 💕👍😀😋 Thanks to Fawn and Tom and everyone else for wonderful food and service!!!

Had a fantastic experience here. Honestly didn't know they served any kind of food, so I was just about starving and ordered the BBQ chicken wrap. It was absolutely amazing. The blueberry cake donut was also the best thing I've tasted in a long while.

Donuts were a hit for my daughter’s donut party 😊

Good Grief I love a hot cup of coffee and a Big O donut!