I was very unhappy with the small portion I got after I paid $15 for a beer dip sandwich. The amount of meat didn’t fill up the bread and it looked like it was missing meat. I spoke with someone and they said that the bread was too big and makes the meat look small. They use the same amount of meat each time. I just have a hard time paying $15 and getting a thin sandwich that didn’t fill me up.
Ryan B
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August 07, 2026
Came in yesterday around 1:30 after doing our taxes a couple blocks away. Ordered the bacon breakfast burrito - no Pico de gallo. Burrito was excellent and portion size was also very good. Salsa that came on the side was really good. We will stop here again when in the area 👍🤙
Jesse H
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April 09, 2024
To be honest I wasn’t sure what to expect with Atomic being in an office complex. I have to say this place looks like an oasis among the offices when you pull up. Plenty of parking and a nice setup when you go inside. Seating is available outside or inside.
On to the food. I loved the breakfast burrito. Not greasy like other places, the pico de gallo was very fresh and specifically prepared to not make the burrito soggy. One of the best breakfast burritos I’ve ever had! We also had sausage dumplings that were awesome.
The service was excellent and the prices were reasonable. Highly recommend checking out Atomic Cafe, I plan to make it a regular stop.
Hayden
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October 16, 2022
Food is amazing from their Paninis to their Grilled Cheese with a variety of choices for your liking of meat. The staff are all warm hearted and super friendly. My personal favorite is the Grilled Cheese Sandwich with Turkey. Made to order with an amazing cheese pull. It even comes with an incredible sauce that gives a great balance to the meal.
Margaret B Nguyen
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December 26, 2024
My family happened to step in the Atomic Cafe in Costa Mesa this lunchtime the day after this 2024 Christmas. It is a cosy little place but offers a variety of drinks (smoothies), sandwiches and Asian cuisine also — like a full- fletched small restaurant in itself.
We had tuna sandwich in baguette, pate chaud, egg rolls, and the Italian-style carved
Turkey Panini sandwich with basil pasto sauce — all so delicious and worth their prices. The excellent service at Atomic Cafe must be noted and recommended too.
Thanks to the Atomic Cafe owners. We shall return !
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3100 Airway Ave suite #113, Costa Mesa, CA 92626, USA
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I was very unhappy with the small portion I got after I paid $15 for a beer dip sandwich. The amount of meat didn’t fill up the bread and it looked like it was missing meat. I spoke with someone and they said that the bread was too big and makes the meat look small. They use the same amount of meat each time. I just have a hard time paying $15 and getting a thin sandwich that didn’t fill me up.
Came in yesterday around 1:30 after doing our taxes a couple blocks away. Ordered the bacon breakfast burrito - no Pico de gallo. Burrito was excellent and portion size was also very good. Salsa that came on the side was really good. We will stop here again when in the area 👍🤙
To be honest I wasn’t sure what to expect with Atomic being in an office complex. I have to say this place looks like an oasis among the offices when you pull up. Plenty of parking and a nice setup when you go inside. Seating is available outside or inside. On to the food. I loved the breakfast burrito. Not greasy like other places, the pico de gallo was very fresh and specifically prepared to not make the burrito soggy. One of the best breakfast burritos I’ve ever had! We also had sausage dumplings that were awesome. The service was excellent and the prices were reasonable. Highly recommend checking out Atomic Cafe, I plan to make it a regular stop.
Food is amazing from their Paninis to their Grilled Cheese with a variety of choices for your liking of meat. The staff are all warm hearted and super friendly. My personal favorite is the Grilled Cheese Sandwich with Turkey. Made to order with an amazing cheese pull. It even comes with an incredible sauce that gives a great balance to the meal.
My family happened to step in the Atomic Cafe in Costa Mesa this lunchtime the day after this 2024 Christmas. It is a cosy little place but offers a variety of drinks (smoothies), sandwiches and Asian cuisine also — like a full- fletched small restaurant in itself. We had tuna sandwich in baguette, pate chaud, egg rolls, and the Italian-style carved Turkey Panini sandwich with basil pasto sauce — all so delicious and worth their prices. The excellent service at Atomic Cafe must be noted and recommended too. Thanks to the Atomic Cafe owners. We shall return !