Just J.
11/22/2025
Every time I've eaten here the food has been fresh and delicious and prepared and served quickly . I've noticed it seems like the portions have gotten a bit smaller but I always leave feeling...
Sunnyside Diner - South OKC
$$
Closed
(249)
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824 SW 89th St
Oklahoma City, OK 73139
Sunnyside Diner offers a vibrant and inviting atmosphere where patrons can enjoy delicious meals crafted from the freshest ingredients. Renowned for its home-cooked comfort food and exceptional coffee, the diner strives to provide a slice of happiness reminiscent of a Sunday morning experience.
With several locations throughout Oklahoma City and its surrounding areas, Sunnyside Diner not only serves a full menu daily but also features a bakery offering pies, cookies, and freshly baked bread for customers to take home. Additionally, the diner has a loyalty program that rewards frequent visitors across various Happy Plate Concepts locations.
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Reviews
4.0(249)
Kristi S.
12/13/2025
If you love a good breakfast sandwich like I do, then this is a great place to go! I like the LA Ham and cheese! Ask them to toast the bread til it's browned or you'll just get warmed soft bread....
Allen H.
9/15/2025
Downtown Burrito shown with Fruit, may also select home fries or hash browns. Delicious!
Mya S.
1/11/2026
I hadn't been to Sunnyside diner in over a year and I went recently and it was AN AMAZING EXPERIENCE! amazing food & service!!! 10/10 recommend!!
Regina H.
11/23/2025
Food was just ok however, service was amazing. It is a great place for a family prices where decent. Ambiance is just a greasy spoon vibe. Basic dinner vibes
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