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Party Size
For 2
7:00 PM

Cassis at the Grand Hyatt

105 reviews
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$31 to $50
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Contemporary American
Top Tags:
  • Great for Brunch (93)
  • Special Occasion (83)
  • Scenic View (52)
Few Atlanta restaurants are as innovative as Cassis, which serves a contemporary menu with a modern American flair, inspired by the culinary talents of Executive Chef Thomas McKeown.

Located inside Grand Hyatt Atlanta in Buckhead, guests are sure to enjoy the selection of choices from either the grand buffet or a la carte menu for breakfast and lunch.

The breakfast options - from classic favorites like eggs benedict to regional flavors like stuffed french toast with Georgia peaches - are offered daily.

The lunch items -ranging from Smoked Duck and Gouda Mac n' Cheese to the all natural N.Y. strip, are offered daily.
Dining Style
Casual Elegant
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Contemporary American
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Hours of operation
Monday – Friday: 6:30 a.m. – 11:00 a.m.
(Buffet closes at 10:30 a.m.)
Saturday & Sunday: 6:30 a.m. – 11:30 a.m.

Daily: 11:00 a.m. – 2:00 p.m.
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Phone number
(404) 364-3933
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Payment options
AMEX, Diners Club, Discover, MasterCard, Visa
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Dress code
Business Casual
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Executive chef
Thomas McKeown
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Private party facilities
Private Party Facilities include the Cascade room and Cassis A and Cassis B, both overlooking the patio and 30 foot waterfall located in the beautifully landscaped Japanese Gardens. The rooms are conducive to receptions, dinners, or business meetings, lunch or dinner.
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Private party contact
Jesse Galan: (404) 237-1234 ext. 2567
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Enjoy an unforgettable celebration at Grand Hyatt Atlanta. Located in the heart of exclusive Buckhead, our facility offers more than just a ceremony and reception. It's a chance to gather with friends and family, partaking in all that Buckhead has to offer, from world-renowned spas, restaurants and shopping. Whether you desire a casual reception or a formal gala, allow us to make your event the experience of a lifetime, with services including wedding specialists, a tempting array of food and beverage and your choice of venues throughout the hotel, including indoor and outdoor.
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Cross street
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Parking details
For all Cassis guests we do validate valet parking.
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Public transit
Convenient access to and from Marta Transit's Buckhead station which is less than one block away. "The Buc" shuttle also provides convenient, fast and frequent service throughout the Buckhead community which runs from 7 a.m. - 7p.m., seven days per week.
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Special events & promotions
Holiday Brunches - Easter, Mother's Day, Thanksgiving Day, Chef's Tables, Special Valentine's Day Dinner.
Banquet, Bar Dining, Bar/Lounge, Beer, Cafe, Chef's Table, Counter Seating, Full Bar, Late Night, Non-Smoking, Outdoor dining, Outdoor Smoking Area, Private Room, Takeout, View, Wheelchair Access, Wine
What 105 People Are Saying
Overall ratings and reviews
Reviews can only be made by diners who have eaten at this restaurant
3.9  based on all time ratings
Noise · Quiet
77% of people would recommend it to a friend
  • 5
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  • 1
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vipOpenTable Diner (San Francisco)
4.0  Dined on August 20, 2017

Service was very good. Food had great taste, however the shrimp on shrimp and grits were overcooked.

OpenTable Diner (Atlanta)
5.0  Dined on May 14, 2017

Mother's day 2017 was our, 1st time attending the annual Cassis brunch. There was something for everyone. From the healthy smoothies, seafood, traditional American/European, to the Mediterranean fair. I can't complain and more importantly my mother couldn't either. It was a lovely affair and I hope to make it a family tradition.

AtlFoodie (Atlanta)
5.0  Dined on April 16, 2017

Everyone was so courteous and extended themselves to go far and beyond. Everything was lovely.

OpenTable Diner (Seattle)
4.0  Dined on April 16, 2017

Went for brunch on Easter. Not a huge buffet like you would expect like in the past. Omelet bar, no carving stations, fruit was only strawberries, very disappointed in that. Service was beyond 5 star!

vipSatisfactory (Tampa)
5.0  Dined on January 22, 2017

Great service and great fresh local food. Excellent

OpenTable Diner (Atlanta)
3.0  Dined on December 25, 2016

Very nice staff and excellent service. Some of the food was excellent, and some just OK. The restaurant itself, however, is in the basement. It looks at a beautiful waterfall, but you can't really see it through the ugly warehouse looking doors. The decor is old, tired and dark. Sad overall

WhyYes (Atlanta)
3.0  Dined on November 28, 2016

Pretty generic and unhappy servers. Generally poor service.

vipJulieG (Raleigh)
3.0  Dined on August 11, 2016

We had a few minutes to grab a quick lunch between meetings and Cassis was a great choice. The server was very professional and very quick. We told him we needed to be out in a half hour, and he made that happen. I had the Tuna salad, and it exceeded my expectation. The bottom line for me is that this hotel restaurant was better than I thought it would be.

OpenTable Diner (Atlanta)
4.0  Dined on May 8, 2016

This was our third or maybe fourth Mothers Day brunch here. The food was good though a bit too cold even for a buffet, but the quality of the dishes was up to par.

The live music is always a nice touch, though the usual team minus saxophone could have been substituted by Muzak and probably no one would have noticed. Service was maybe 90% what it should have been; nothing major, but did have to ask twice for a basic drink order.

All told, we enjoyed it and would consider going back again next year. Except...

We probably won't go back next year, though. $250 after tax and tip, even with child rates, is just too much for the overall package. There are certainly more competitive deals to be had.

OpenTable Diner (Atlanta)
5.0  Dined on May 8, 2016

I took my mother here for the Mother's Day brunch. It was very nice. Although it was busy upon arrival, the seating was handled in a very orderly manner as everyone present had reservations. We plan to return next year.

OpenTable Diner (Miami)
4.0  Dined on May 8, 2016

My coffee was only refilled after two requests (should be none). Table was never cleaned after courses (dishes and glasses piled up, when I requested them to be removed, server still left some behind). Maybe it was because was Mother's Day brunch and they were busy, but service was not that great overall. Brunch food was good.

OpenTable Diner (Atlanta)
2.0  Dined on December 14, 2015

First time at this restaurant. Except for the two of us, the place was completely empty, so the service was pretty good since the servers had nothing else to do. The food was pretty good as well. However, this restaurant could use a facelift or at least a thorough cleaning. Was expecting a much more upscale experience at the Grand Hyatt.

OpenTable Diner (Jacksonville)
5.0  Dined on October 10, 2015

The Cassis experience was wonderful. All the staff, especially the server, Larry, was attentive and personable to our group.

viplimegreen (Atlanta)
4.0  Dined on October 10, 2015

The food was good. Juice was pricey, but I guess this is normal when eating out. Cassis has a view of the Hyatt's waterfall and garden, which is nice.

OpenTable Diner (Atlanta)
3.0  Dined on February 14, 2015

I made a reservation for this restaurant for Valentine's Day morning. When I arrived they didn't ask if I had a reservation. Which I thought made my date feel like I had nothing planned. This restaurant is also in a hotel so a lot of people were coming down in there pajamas. The food was ok just not a date spot.

vipCoco (Atlanta)
3.0  Dined on January 29, 2015

It is crazy that they charged me for parking there at hotel valet price when I was there for a business lunch meeting in their restaurant. There are lot better places around there for better lunch and don't have to pay for parking on top of high buckhead restaurant prices.

Rosieats56 (Atlanta)
3.0  Dined on December 25, 2014

We had Christmas dinner here because we were staying at the hotel. They served a prime rib which was okay and sides that were palettable, but not great. It was terribly overpriced for what it was. We were not impressed. The service was superb, though.

Brandis (Charleston)
5.0  Dined on December 12, 2014

My stay at the Grand Hyatt in Buckhead was amazing and the Cassis was nothing short of amazing. The breakfast buffet was yummy and the staff was friendly and attentive. I will be staying again and I will be eating at Cassis at the Grand Hyatt again!!

Kardman (Atlanta)
4.0  Dined on November 27, 2014

Very good experience at Thanksgiving brunch. Ordered from fixed menu and each course (4) was very good. The suggested wine pairings were quite nice although somewhat overpriced. The desert selection was varied but nothing exceptional. Arrived early and had the entire restaurant to ourselves which was very nice. Not sure about the ambiance with a full house.
Service was attentive but not intrusive, which can happen when you are the only ones in the dining room. Overall, a great holiday menu with excellent food and service at a reasonable price.

jakes1 (Chicago)
5.0  Dined on September 30, 2014

I amazed this place is not more popular. It seems to be a well kept secret and maybe I should be quiet so it stays that way. Nice atmosphere, excellent service, great food, cant ask for more. Keep it up and dont advertise too much!