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.
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Pablo G
1 contributions
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.
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Leslie B
8 contributions
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.
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Amber H
3 contributions
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.
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Donte I
Emerging Expert • 10 contributions
4/28/25
• DoorDash order
Crunchiest Onion Rings ive ever had same with the Hot Chicks Sandwichsp crispy was amazing. Burger had a great Spicy Jam to it and the peppers kicked good. Wish they had a side add on for extra sauce ;) 10/10
