Cosmos Burger: Where Burgers Reach for the Stars!
Join us in Oceanside for an unforgettable burger experience. We offer mouthwatering burgers, gourmet hot dogs, chicken tenders, and a galaxy of side…
I can't express how amazing this place is it has AMAZING food and amazing service they put such care into every meal (always perfect and has utensils, condiments and napkins) a lot of places don't do all this extra effort. Flawless experience every time. Best burger I've ever had in my life.
A
Alaina M
1 contributions
Loved
• 7/30/25
• DoorDash review
I just got the plain ole smashburger and it was sooooooo amazing I have been looking for a restaurant that sells a good juicy burger with the yummy sauce and this place killed it! This is now my new favorite burger place so juicy and fresh and the burger is super filling!!!
L
Leslie B
8 contributions
Liked
• 10/29/24
• DoorDash order
My burger and tots hit the spot ! Tots are ALOT. Easy to share for 2. Would love an option for half the amount. It's a bit pricey for a burger and tots, but it was exactly what I was craving! My only negative is the price. $18 is a bit much.
A
Amber H
6 contributions
Liked
• 12/4/24
• DoorDash order
Got the Cosmos Burger, Frings, and the Crispy Chicken Sandwich. Everything was tasty. The burger has two very thin smash patties. Super flavorful and they are so thin it's like having one regular party. The chicken was large and in charge and very... bulbous? Fries were crisp and yummy.
The sandwiches and onion rings were also pretty greasy.
P
Pablo G
1 contributions
Loved
• 2/20/25
• DoorDash order
By far the best cheese burger I've enjoyed in the area, let alone for it being delivered from door dash. It was perfectly seasoned and very well proportioned. Overall extremely tasty and reminded me much of a nice seasoned steak. You gotta give it a try.
