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Minimum order $250.00
$250 food & beverage delivery minimum
$30.00 & up delivery fee
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Cosmos Burger
208 N Coast Hwy, Oceanside, CA•More info
$30 & up
Delivery Fee
Catering Menu
Chicken Sandwiches & Hot Dogs
The OG Hot Dog
Individual Packaging
Beef Frank sausage, herb aioli, ketchup, honey mustard, pickles, and caramelized onions on brioche buns.
$12.00
The Chicks Sandwich
Individual Packaging
2 chicken tenders, pickles, lettuce, cheddar cheese, and herb aioli on brioche bun. Served with signature Cosmos sauce and pickles.
$14.00
Hot Chicks Sandwich
Individual Packaging
2 spicy chicken tenders, pickles, coleslaw, cheddar cheese, and herb aioli on brioche bun. Served with signature Cosmos sauce and pickles.
$14.00
Truffle Honey Sandwich
Individual Packaging
2 piece chicken truffle honey tenders, herb aioli, pickles, and lettuce on brioche bun. Served with signature Cosmos sauce and pickles.
$15.00
Garlic Parm Sandwich
Individual Packaging
2 garlic parm chicken tenders, pickles, lettuce, and herb aioli on brioche bun. Served with signature Cosmos sauce and pickles.
$15.00
BBQ Chicken Sandwich
Individual Packaging
2 piece BBQ chicken tenders, herb aioli, coleslaw, and pickles on brioche bun. Served with signature Cosmos sauce and pickles.
$15.00
Burgers
Cosmos Burger
Most ordered
Individual Packaging
6 oz cosmos patty, caramelized onion, cheddar cheese, pickles, and cosmos sauce on a brioche bun.
$13.00
The Basic Burger
Individual Packaging
6 oz cosmos patty, onion, pickles, cheddar cheese, ketchup, and mustard on a brioche bun.
$13.00
Vegetarian Burger
Individual Packaging
Cauliflower fried patty, cheddar cheese, pickled onions, pickles, lettuce, and herb aioli on brioche bun.
$15.00
Truffle Burger
Individual Packaging
6 oz cosmos patty, cheddar cheese, truffle aioli, caramelized onion, and pickles on brioche bun.
$15.00
Spicy Jam Burger
Individual Packaging
6 oz cosmos patty, onion, serrano jam, cheddar cheese, pickles, herb aioli, and lettuce on brioche bun.
$15.00
Better Mac Burger
Individual Packaging
6 oz cosmos patty, cheddar cheese, better mac sauce, onion, lettuce, and pickles on brioche bun.
$15.00
BBQ Burger
Individual Packaging
6 oz cosmos patty, crunchy onion, applewood bacon, cheddar cheese, and housemade BBQ on brioche bun.
$15.00
Blue Cheese Burger
Individual Packaging
6 oz cosmos patty, caramelized onion, arugula, blue cheese, pickles, and herb aioli on brioche bun.
$16.00
Chicken Tenders
The Chicks Tenders
Individual Packaging
3 piece chicken tenders. Served with signature Cosmos sauce and pickles.
$14.00
Hot Chicks Tenders
Individual Packaging
3 piece spicy chicken tenders. Served with signature Cosmos sauce and pickles.
$14.00
Truffle Honey Tenders
Individual Packaging
3 piece truffle honey chicken tenders. Served with signature Cosmos sauce and pickles.
$15.00
Garlic Parm Tenders
Individual Packaging
3 piece garlic parm chicken tenders. Served with signature Cosmos sauce and pickles.
$15.00
BBQ Chicken Tenders
Individual Packaging
3 piece BBQ chicken tenders. Served with signature Cosmos sauce and pickles.
$15.00
Sides
Cauliflower Bites
Individual Packaging
$9.00
Regular Fries
Individual Packaging
$7.00
Truffle Fries
Individual Packaging
$9.50
Monkey Fries
Individual Packaging
With Cosmos sauce, cheese sauce, pickle mix, caramelized onions, and bacon.
$11.00
Chicks Fries
Individual Packaging
With Cosmos sauce, cheese, sauce, pickle mix, caramelized onion, and chicken tenders.
$12.00
Cosmos Fries
Individual Packaging
With Cosmos sauce, cheese sauce, pickle mix, caramelized onions, and 3 oz Cosmos patty.
$12.00
Tater Tots
Individual Packaging
$7.50
Onion Rings
Individual Packaging
$7.50
Frings
Individual Packaging
$9.00
Coleslaw
Individual Packaging
$5.00
About Cosmos Burger Catering
On ezCater.com since September 24th, 2025.
See all Cosmos Burger Catering locationsAddress
208 N Coast Hwy
Oceanside, CA 92054
Oceanside, CA 92054
Delivery Hours
Mon-Sun: 11am-9pmTakeout Hours
Mon-Sun: 11am-9pmDelivery Fee
$30.00 & up to this locationChanging your order
Make changes no later than 12 business hours before event time. Restaurant may not be able to accommodate all requests.Cancelling your order
25% fee if canceled within 24 hours of event timeDelivery Minimum
$250.00 minimum for Delivery