Permanently Closed

The Donut Theory

72 recent ratings
$ • Restaurant
dedicated gluten-free badge Reported to be dedicated gluten-free
Reported GF menu options: Dessert, Donuts, Fried Chicken, Mac & Cheese
333 W Depot Ave
Knoxville, TN 37917
Collections
In 3 Public Collections

Most Recent Reviews


Symptomatic Celiac

Overall Rating

Review


Okay this place is amazing! Why? Donuts, FRIED CHICKEN AND Mac and cheese all in the same place?! And I won’t get sick? Amazing! Taste is great too. A wonderful variety of donut flavors - check their Instagram for daily flavors

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Good

Updated 1 year ago read full review

Gluten Intolerant

Overall Rating

Review


I LOVE donut theory! their donuts are in the old fashioned style, super delicious. the regular old fashioned and their maple donut are some of my faves. their fried chicken is pretty decent, but i will say i didn’t really like the cheese sauce they use for their macaroni.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


The BEST ever donuts and Mac and cheese

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Reported to be dedicated gluten-free and celiac friendly. However, since menus and staff can change, please verify before visiting!

Gluten-Free Features

  • Reported to have a dedicated fryer
  • Dessert
  • Donuts
  • Fried Chicken
  • Mac & Cheese

Categories

  • Breakfast
  • Brunch
  • Dinner
  • Kid Friendly
  • Lunch
  • Outdoor Seating
  • Restaurant
  • Takeout

Photos


Gluten-Free Chicken Fingers/Nuggets at The Donut Theory
Gluten-Free at The Donut Theory
Gluten-Free at The Donut Theory
Gluten-Free at The Donut Theory
Gluten-Free at The Donut Theory
All flavors of donuts. Cake style donuts
Gluten-Free Chicken Fingers/Nuggets at The Donut Theory
Gluten-Free at The Donut Theory
Add a photo View all photos

More Reviews


Symptomatic Celiac

Overall Rating

Review


What a nice surprise!! Don’t call the phone number listed with this restaurant, it is the old owner. Doughnut Siri is within a large group of restaurants inside a big building, not a standalone restaurant

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Overall Rating

Review


So good! Loved being able to pick anything I liked and not having to worry about gluten!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


The chicken tenders and mac-n-cheese were simply amazing. We got some donuts from later. Some of the best gf food I've had from a restaurant. My daughter and I both have celiac.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


Food is amazing

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Overall Rating

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for dinner
  • Good for kids
  • Good for lunch
  • Good for takeout
Updated 1 year ago read full review

Celiac

Overall Rating

Review


What a great find! Certified gluten free and the chicken tenders were yummy!! With not having many places to get good chicken tenders it was a wonderful surprise! Donuts were great! Will definitely be back!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Symptomatic Celiac

Overall Rating

Review


Great! Dedicated, amazing doughnuts! Super safe

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Symptomatic Celiac

Overall Rating

Review


So delicious!! It’s nice to eat somewhere and not worry about cross contamination. The fried chicken tenders are perfect and the Mac-n-cheese was creamy and tasty. The donuts are amazing!! Definitely worth the stop or trip to have gf deliciousness!!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


The chicken and donuts were delicious!!!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


This place is a must go!!!! It is incredible Every single thing here is certified GF. And the food is amazing!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


The entire place I believe is certified gluten free (I think). Their donuts are amazing! Really dense, but really good! They also had other food here, Mac and cheese and chicken tenders are what I remember (I only got donuts to go). Plus it’s located in a really neat food mall type place right in downtown Knoxville.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


Best donut I’ve ever had, gluten free or not! Fried chicken and Mac n cheese are great too.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


Delicious!! The mac and cheese was so good. Hot, cheesy goodness. Crunchy beautiful tenders and lots of dipping sauces. I had a plain donut and a red velvet donut and could not be happier. Sweet, soft, and amazing. I will definitely be back!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


Not sure what the last person is saying, but this place is open and operating. My favorite GF spot anytime I’m in Knoxville. Bread donuts, great chicken!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Symptomatic Celiac

Overall Rating

Review


UNBELIEVABLE!!!! Before diagnosis of celiac I wasn’t a huge fan of cake donuts. But Donut theory somehow makes them moist and so flavorful and the perfect amount of glaze. Wow! And the chicken fingers have the perfect coating with the perfect amount of seasoning. The slaw is refreshing and the Mac and cheese so creamy and good. They really nailed it. When someone can create something better then what we considered original (wheat made) it is a happy feeling. When you are not able to eat gluten and can’t risk cross contamination or you get blisters it’s a scary thing to eat out. I am grateful for this app and for the restaurants that make the food even better!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


Great fried chicken tenders. Mac and cheese tasted good but was not as warm as I would have liked it. The donuts had a good taste but were cake like donuts and I prefer yeasty donuts. Everything is GF. Limited menu and expensive but good to have something quick and safe. It is in a good hall with several other eateries.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Overall Rating

Review


The donuts are delicious and the fried chicken is wonderful. The mac n cheese is also good. It is nice to have a restaurant that has these offerings and to know they are 100% safe. I also found the price point for what you get to be reasonable, especially knowing gf food is often excessively expensive.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for dinner
  • Good for kids
  • Good for lunch
  • Good for takeout
Updated 1 year ago read full review

Symptomatic Celiac

Overall Rating

Review


I was driving through and excited from the reviews. Unfortunately, my experience wasn't as great as the reviewers'. The donuts were fine - same donut, different glaze. They were good, not great. The mac and cheese was not good at all. We didn't try the chicken. Service was just ok - not friendly but not rude, either... just okay. I wouldn't stop here again, although I do appreciate that they are servicing the GF community.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Average

Other


Other Characteristics
  • Good for takeout
  • Offers outdoor seating
Updated 1 year ago read full review

Celiac

Overall Rating

Review


Yummy!! Donuts and Mac n Cheese was so good.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Symptomatic Celiac

Overall Rating

Review


Fried gluten free donuts! They have gluten free Mac and cheese and chicken fingers too.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


This place is amazing! Stumbled upon it through this app while on a 1 day work trip. Best GF chicken tenders I’ve had.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Overall Rating

Review


DELICIOUS!! This was a happy surprise when in town for softball. 5 minutes from the park. I was going for the donuts but also got the chicken tenders and Mac n cheese. Everything was delicious. These chicken tenders are amazing! This was a nice little surprise in the area. I will be going back if we come to Knoxville again. Yum!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Overall Rating

Review


Wow! The donuts taste so good! I couldn’t believe it’s GF. We’ll be back again when we passing by Knoxville!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Overall Rating

Review


We got to the bakery as soon as they opened, had one each of the three freshly baked awesome donuts! I only wish they opened up before 11 AM. Five stars

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


The donuts and chicken tenders are amazing! It was so nice finding a place that my daughter with Celiac could safely eat at on our way from Chicago to Gatlinburg.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


Everything on the menu is GF so this is not only GF friendly, but also Celiac safe! The donuts were AMAZING. I didn’t feel like I was missing out on Dunkin or Krispy Kreme. My non-Celiac husband said he would eat here over other donut shops from now on! The birthday cake donut was my favorite. They even had chicken tenders and mac n cheese.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


Donuts are amazing! Love the chicken tenders and jalapeno coleslaw!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for breakfast/brunch
  • Good for dinner
  • Good for kids
  • Good for lunch
  • Good for takeout
  • Offers outdoor seating
Updated 1 year ago read full review

Celiac

Overall Rating

Review


So so good! Best GF chicken tenders i’ve ever had and everything is GF. Donuts are soooo good too

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for breakfast/brunch
  • Good for dinner
  • Good for kids
  • Good for lunch
  • Good for takeout
Updated 1 year ago read full review

Celiac

Overall Rating

Review


Very yummy!! We got cookies, donuts, chicken and Mac & cheese. All were very good. Chicken was amazing with the ranch dip!! Huge cookies to share.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for breakfast/brunch
  • Good for dinner
  • Good for kids
  • Good for lunch
  • Good for takeout
  • Offers outdoor seating
Updated 1 year ago read full review

Celiac

Overall Rating

Review


So good! 100% Gluten Free! Chicken, Mac, Donut combo was so good! (Bonus- there are other nearby establishments with GF options too! We got one dish from the fish place and the Korean place, too!)

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


The donuts are amazing. The mac n’ cheese isn’t great.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Good

Updated 1 year ago read full review

Celiac

Overall Rating

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


Holy moly this was good! The food was fresh and quick and sooooooo delicious.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Celiac

Overall Rating

Review


This is the BEST place I’ve ever been!! The fried chicken is amazing, the donuts are amazing, the mac and cheese is amazing, everything they make is amazing!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for breakfast/brunch
  • Good for kids
  • Good for lunch
  • Good for takeout
Updated 1 year ago read full review

Wheat Allergy

Overall Rating

Review


These GF donuts are very heavy and thick. I’m not a fan but my family loves them. I didn’t try the chicken strips and Mac n cheese due to $$$$$

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Average

Updated 2 years ago read full review

Celiac

Overall Rating

Review


Delicious!!!! Best gf donuts ever - they do still have dairy. Staff was kind and responsive.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 2 years ago read full review

Overall Rating

Review


Completely gluten-free facility. Great service!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 2 years ago read full review

Overall Rating

Review


Loved their chicken!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 2 years ago read full review

Symptomatic Celiac

Overall Rating

Review


Hands down some of the best gluten free food we have ever had!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 2 years ago read full review

Celiac

Overall Rating

Review


Just a heads up. Not dairy free or egg free. Drove kind of out of our way for this and hard to find in a strip to ask the staff because it doesn’t say online.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Updated 2 years ago read full review

Overall Rating

Review


Incredible! The donuts are like what I remember from childhood, and the mac & cheese was the best I’ve ever had! Soooo good!

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 2 years ago read full review

Wheat Allergy

Overall Rating

Review


So we tried everything and everything was awesome. As a retired chef and the daughter of executive chefs I know good food and I know what it takes to covert it to be passable as regular well it’s more than passable it’s full proof you would never know it was gf The Mac and cheese was smoky and creamy The fried chicken was thick and juicy The Doughnuts were Soo moist and not gritty it was almost sexy . This place is hard to find but it inside the marble city food market and that’s on Depot right next to the Tako Taco . The market place has many not gf food options for your non gf friends and family.

I have seen negative reviews about this place but here is the consistency of it the bad reviews are from people that got donuts at night or late afternoon not in the morning when they open and they are fresh

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for breakfast/brunch
  • Good for dairy-free
  • Good for dinner
  • Good for kids
  • Good for lunch
  • Good for takeout
  • Good with other allergies
  • Offers delivery
  • Offers online ordering
  • Offers outdoor seating
Updated 2 years ago read full review

Celiac

Overall Rating

Review


Awesome fried chicken - just tried new breading and even better than original flavor. Haven’t had a doughnut in years - also delicious! So comforting having SAFE fried food 😁

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for dinner
  • Good for kids
  • Good for lunch
  • Good for takeout
  • Offers outdoor seating
Updated 2 years ago read full review

Celiac

Overall Rating

Review


Very small menu but excellent food. Chicken tenders and Mac n Cheese were excellent. Go a donut also. 100% GF and Celiac friendly.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for dinner
  • Good for kids
  • Good for lunch
  • Good for takeout
  • Offers outdoor seating
Updated 2 years ago read full review

Symptomatic Celiac

Overall Rating

Review


This is a dedicated gluten free space.

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Good

Other


Other Characteristics
  • Good for breakfast/brunch
  • Good for dinner
  • Good for lunch
  • Good for takeout
  • Offers outdoor seating
Updated 2 years ago read full review

Celiac

Overall Rating

Review


Great chicken tenders. Good cake donuts

Safety


Is ALL the food in this establishment gluten-free?

— Yes, the establishment is dedicated gluten-free

Quality & Quantity


How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 2 years ago read full review

More Info