Cosmos Burger
$ • Burgers, Beer Bar, Chicken Shop
Hours:
208 N Coast Hwy, Oceanside
(760) 607-7083
About Cosmos Burger
Customers' Favorites
Garlic Parm Chicken Sandwich
Monkey Fries with Cheese
Hot Chicks Sandwich
Blue Cheese Burger
Better Mac Burger
Lavender Lemonade
The Basic Burger
Buffalo Tenders
Truffle Burger
Truffle Fries
Cosmos Burger Reviews
Ratings
Menu
Add a Menu
Hours
| Monday | 11AM - 10PM |
| Tuesday | 11AM - 10PM |
| Wednesday | 11AM - 10PM |
| Thursday | 11AM - 10PM |
| Friday | 11AM - 12AM |
| Saturday | 11AM - 12AM |
| Sunday | 11AM - 10PM |
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Cosmos Burger in Oceanside, California, is a popular spot known for its delicious food and great service. Despite the long lines, the fast service and flavorful dishes like the Cosmos Burger, the Spicy Jam, and the Better Mac keep customers coming back. The owner and chef are friendly, contributing to the welcoming atmosphere. Customers have noted the burgers are well worth any wait, with generous portions that ensure a satisfying meal. The inside may be small, but it features quirky art and a vibrant environment. The staff is described as nice and welcoming, and food is served quickly, often within 10 minutes. While some find the fries overpriced, many enjoy the tater tots as a solid alternative. The tiramisu remains a standout dessert, making this restaurant a must-visit for burger lovers looking for a tasty meal in a friendly setting.