Service is always great! A great quality meal, worth the price for sure. It's fun to people watch through the window too, choose that spot if you dine in! Hoping to see more coupons launch in the future, that would be exciting! Great hidden gem of oceanside.
JeffShalem C.
Great burger - better service! 10/10 I got the truffle burger with no pickles it was amazing.
Emilia Cota
best damn burger, chicken, and fries i’ve had in my 17 years of life. if you think you like in n out, no you don’t. if you think you like chick-fil-a, no you don’t. nothing compares to the way the buttery burger melts on your tongue or the perfect crunch of that crisp chicken. if you’re vegan, vegetarian, gluten free, or fall into any other depressing food category, please take a cheat day and come try cosmos. also the energy is great in there 10/10
Atmosphere: 5
Food: 5
Service: 5
Marii C.
On my first visit, I tried the BBQ burger; it was a bit overcooked, but the flavor was enjoyable. However, the truffle honey sandwich was disappointing--the chicken was rubbery, the sauce sparse, and there was hardly any lettuce. I won't be ordering chicken from this place again
Mary Cota
Cosmo Burger has excellent food, excellent service, and excellent atmosphere the best burgers and chicken sandwiches ever!!
Atmosphere: 5
Food: 5
Service: 5
Recommended dishes: Cosmos Burger, Truffle Fries, The Basic Burger, Onion Rings, Monkey Fries with Cheese, Burgers
Dolyn H.
Amazing restaurant. The ambiance is amazing and service is very personal. Tamir was very welcoming and the beer selection and food was amazing. Ate it too quick for a picture
Ryan M.
One of the best burgers i've had! I grew up in Oceanside and this is a gem in the heart of downtown! 10/10
Kay T.
DELICIOUS!! Get to Oside and give it a shot!! Cosmos is the spot garlic chicken tendy wrap is really good.
Safaa S.
Super good burger, we got the spicy jam. It was perfectly balanced sweet and spicy. My only qualm with cosmos is the pricing. 14 bucks for a burger. I get it if it comes with fries but not even that. Just a bit steep, really believe you'd have more business if the prices were more catered
Marinna W.
Ordered take out here today, and it was fantastic! Got the Cosmos burger and an order of Frings. The order was ready super fast, and it was packed well with napkins, ketchup and ranch. The burger was really delicious - lots of sauce, with a soft bun, crisp pickles and caramelized onions. Great flavor and really satisfying. The Frings were good, too, although I wish the ratio of onion rings to fries was a little heavier on the onion rings (but I'm being selfish ). Tasted like a nice, light 'tempura-style' batter. Great little spot close to home on Coast!
Tasted so good! Definitely comfort food. Their BBQ sauce is
Atmosphere: 5
Food: 5
Service: 5
Recommended dishes: Truffle Fries, Blue Cheese Burger, BBQ Burger, Burgers
tyler trinh (tylerthephatseal)
Tira misu is really good, wouldn’t expect good tira misu at a burger
Atmosphere: 3
Food: 4
Service: 5
Recommended dishes: Tiramisu
MG S.
Great tasting food and great portion! My son loves their truffle fries. The service has been great every time. Love the feel inside and very clean. We are definitely a regular customers. My surfing grom was joking around and told me "maybe they can sponsor me"! That would be great!
Gabriel Galindo
Great food experience and service is very friendly and
Service is always great! A great quality meal, worth the price for sure. It's fun to people watch through the window too, choose that spot if you dine in! Hoping to see more coupons launch in the future, that would be exciting! Great hidden gem of oceanside.
Great burger - better service! 10/10 I got the truffle burger with no pickles it was amazing.
best damn burger, chicken, and fries i’ve had in my 17 years of life. if you think you like in n out, no you don’t. if you think you like chick-fil-a, no you don’t. nothing compares to the way the buttery burger melts on your tongue or the perfect crunch of that crisp chicken. if you’re vegan, vegetarian, gluten free, or fall into any other depressing food category, please take a cheat day and come try cosmos. also the energy is great in there 10/10
Atmosphere: 5
Food: 5
Service: 5
On my first visit, I tried the BBQ burger; it was a bit overcooked, but the flavor was enjoyable. However, the truffle honey sandwich was disappointing--the chicken was rubbery, the sauce sparse, and there was hardly any lettuce. I won't be ordering chicken from this place again
Cosmo Burger has excellent food, excellent service, and excellent atmosphere the best burgers and chicken sandwiches ever!!
Atmosphere: 5
Food: 5
Service: 5
Recommended dishes: Cosmos Burger, Truffle Fries, The Basic Burger, Onion Rings, Monkey Fries with Cheese, Burgers
Amazing restaurant. The ambiance is amazing and service is very personal. Tamir was very welcoming and the beer selection and food was amazing. Ate it too quick for a picture
One of the best burgers i've had! I grew up in Oceanside and this is a gem in the heart of downtown! 10/10
DELICIOUS!! Get to Oside and give it a shot!! Cosmos is the spot garlic chicken tendy wrap is really good.
Super good burger, we got the spicy jam. It was perfectly balanced sweet and spicy. My only qualm with cosmos is the pricing. 14 bucks for a burger. I get it if it comes with fries but not even that. Just a bit steep, really believe you'd have more business if the prices were more catered
Ordered take out here today, and it was fantastic! Got the Cosmos burger and an order of Frings. The order was ready super fast, and it was packed well with napkins, ketchup and ranch. The burger was really delicious - lots of sauce, with a soft bun, crisp pickles and caramelized onions. Great flavor and really satisfying. The Frings were good, too, although I wish the ratio of onion rings to fries was a little heavier on the onion rings (but I'm being selfish ). Tasted like a nice, light 'tempura-style' batter. Great little spot close to home on Coast!
Restaurantji Recommends
Great service and burgers were awesome!
Atmosphere: 5
Food: 5
Service: 5
Recommended dishes: Burgers
Tasted so good! Definitely comfort food. Their BBQ sauce is
Atmosphere: 5
Food: 5
Service: 5
Recommended dishes: Truffle Fries, Blue Cheese Burger, BBQ Burger, Burgers
Tira misu is really good, wouldn’t expect good tira misu at a burger
Atmosphere: 3
Food: 4
Service: 5
Recommended dishes: Tiramisu
Great tasting food and great portion! My son loves their truffle fries. The service has been great every time. Love the feel inside and very clean. We are definitely a regular customers. My surfing grom was joking around and told me "maybe they can sponsor me"! That would be great!
Great food experience and service is very friendly and
Atmosphere: 5
Food: 5
Service: 5