Home United States Arizona Buffet restaurants Ko: Sin Ki: Buffet Buffet restaurants

Ko: Sin Ki: Buffet

3.4 80 reviews Closed 7350 S Old Nogales Hwy, Tucson, AZ 85756, United States

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Located in Tucson, AZ, Ko: Sin Ki: Buffet offers a delightful culinary experience that amalgamates variety and value. This buffet restaurant stands out with its extensive array of dishes spanning comfort foods to savory specialties. Guests appreciate the seamless dining experience, highlighted by fantastic service as noted by reviewers like Stefanie Mathon, who relished the selection of fried fish, macaroni & cheese, and even tri-tip steak. The atmosphere encourages a relaxed approach to dining, enabling patrons to choose their preferred seating without long waits.

The dessert selection, especially the churros, receives rave reviews, with customers like hwbout declaring them a must-try. However, some guests noted the absence of labels on dessert items, making it a bit challenging to identify sugar-free options. Nevertheless, the desserts’ small portion sizes allow for guilt-free indulgence.

With generous deals like player’s cards offering discounts, Ko: Sin Ki: Buffet effectively combines affordability with quality. While there were minor setbacks regarding labeling, the overall feedback points to a satisfying buffet experience, ensuring that diners are likely to return for more delicious lunches and sweet treats.

Photos

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Amenities & More

Service options

  • Onsite services
  • Dine-in
  • Delivery

Highlights

  • Great dessert

Popular for

  • Lunch
  • Dinner
  • Solo dining

Dining options

  • Brunch
  • Lunch
  • Dinner
  • Dessert
  • Seating

Amenities

  • Restroom

Atmosphere

  • Casual

Crowd

  • Groups
  • Tourists
Note: Amenity details are aggregated from verified visits, the venue's website and Google. They may change without notice. We recommend confirming key details (pet policy, accessibility, reservations) directly with Ko: Sin Ki: Buffet before visiting.

Reviews for Ko: Sin Ki: Buffet

3.4
80 reviews
5
100%
4
85%
3
54%
2
24%
1
62%

Review highlights

Based on 80 reviews

Ko: Sin Ki: Buffet is frequently praised for its value-driven dining experience, particularly through promotional offers such as player cards and vouchers that enhance affordability. Customers often highlight the diverse and flavorful food selection, with desserts like churros receiving special mention. The buffet is noted for its convenient seating options and absence of lengthy wait times, contributing to a relaxed and enjoyable atmosphere. Overall, diners appreciate the combination of tasty cuisine, good service, and the added benefits from associated gaming promotions, making it a favored spot for casual and budget-conscious eaters in Tucson.

hwbout
Oct 11, 2025

Nothing tastes better than a free buffet. So glad we stopped in and signed up for the players card. We received 10 dollars towards the buffet and then after gambling received another 10 dollar voucher. I thought the food was delicious. My favorite was the churros for dessert. I’m glad so saved room for them.

Stefanie Mathon
Jul 22, 2025

My husband & I decided to try out the Desert Diamond American Buffet in Tucson on a Wednesday afternoon due to the long line at the diner. We were pleasantly surprised and here’s why… We each had a $10 coupon to use, so we figured it would be worth it for our first try. There was NO line and we could sit wherever we wanted instead of being brought to an undesirable table. We opted for a booth (most of the tables were out in the open, which isn’t our preference). We put our receipt down and went to see what was on offer. Again…we were pleasantly surprised! Of the items I recall, there were: corn on the cob (which I ate, but would not recommend although my hubby liked his), macaroni & cheese, mashed potatoes with gravy if you desire, fried fish, vegetable fried rice, pirogies, beef birria, pork carnitas, flour tortillas individually rolled and wrapped, red potatoes, tri-tip steak, chicken thighs, grilled vegetables, dinner rolls, salad bar, potato salad, macaroni salad, cottage cheese, cold seafood to include shrimp, clams, and muscles. Most of these items were labeled and I know I am missing some other items. Their desert bar had rather small yet appropriate portion pieces for you to choose from, which is good because we were full. From my best recollection, they had various jello, cherry pie, pecan pie, apple pie, cookies, hot apples, churros, cheesecake, an ice cream machine, and other colorful delights I don’t know the name of. Our service was great. We didn’t have to ask for a refill on our drinks - Margarita was on it! The only complaints with our entire dining experience was the deserts weren’t labeled. Now I know a thing or 2 about deserts, so it’s not that hard to tell a piece of pie from a cookie. What WAS hard, was the fact that there weren’t any signs indicating sugar free items from their twin delights. I thought the handwriting on the glass indicating each hot item was so beautiful too, so they missed the mark on this. Also, we have no idea how much the buffet was. We used our $10 off coupon and the woman at the register told me I had enough points to cover the remaining balance. All in all, we’ll be back. We had a delicious lunch and now that I know the desert on the first 2 tables are sugar free, we’ll just skip that area all together. Again…it doesn’t matter & we’ll be back!

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Quick info

Address
7350 S Old Nogales Hwy, Tucson, AZ 85756, United States
Price range
$10–20
Category
Buffet restaurants

Opening hours

  • Monday (Today) Closed
  • Tuesday 11:00 AM - 07:00 PM
  • Wednesday 11:00 AM - 07:00 PM
  • Thursday 11:00 AM - 07:00 PM
  • Friday 03:00 PM - 08:00 PM
  • Saturday 03:00 PM - 08:00 PM
  • Sunday Closed

Location

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