Cosmos Burger
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07/06/2026
Meet THE OG 🌭✨
A Cosmos-style hot dog loaded with herb aioli, ketchup, honey mustard, pickles, caramelized onions, and a juicy beef frank on a soft brioche bun.
Come try this classic with a bold Cosmos twist.
📍208 N Coast Hwy, Oceanside, CA 92054
📍890 Palomar Airport Rd, Carlsbad, CA 92011
A stop at Cosmos means bold flavors, good vibes, and cravings fully satisfied 🍔✨
Come enjoy your favorites
📍208 N Coast Hwy, Oceanside, CA 92054
📍890 Palomar Airport Rd, Carlsbad, CA 92011
06/26/2026
Whatever you choose, it’s guaranteed to be the perfect combo 🍔✨
Let Cosmos flavors surprise you now.
📍208 N Coast Hwy, Oceanside, CA 92054
📍890 Palomar Airport Rd, Carlsbad, CA 92011
06/21/2026
Happy Father’s Day to all the amazing dads out there! 💜🍔
Wishing you a day filled with great moments, great company, and of course, great food 🫶🏻
06/16/2026
🌊 San Clemente, we’re almost there.
In 3 days, Cosmos flavors officially land in town 🍔✨
Who’s ready for the countdown to be over?
📍
There’s no bad day a Cosmos sandwich can’t make better 🍔✨
Come grab your favorite comfort bite
📍208 N Coast Hwy, Oceanside, CA 92054
📍890 Palomar Airport Rd, Carlsbad, CA 92011
06/11/2026
Classic, loaded, or fully Cosmos style 🍟🔥
There’s a fry for every craving. Come find your favorite today.
📍208 N Coast Hwy, Oceanside, CA 92054
📍890 Palomar Airport Rd, Carlsbad, CA 92011
A little difficult to multitask when every Cosmos burger deserves attention 👀🔥
Come grab your favorite today.
📍208 N Coast Hwy, Oceanside, CA 92054
📍890 Palomar Airport Rd, Carlsbad, CA 92011
06/03/2026
Swipe left for a closer look at the burger layers that keep cravings coming back every single day.
Come grab yours. 😎
📍208 N Coast Hwy, Oceanside, CA 92054
📍890 Palomar Airport Rd, Carlsbad, CA 92011
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Address
208 N Coast Highway
Oceanside, CA
92054
Opening Hours
| Monday | 11am - 8:45pm |
| Tuesday | 11am - 8:45pm |
| Wednesday | 11am - 8:45pm |
| Thursday | 11am - 8:45pm |
| Friday | 11am - 9:45pm |
| Saturday | 11am - 9:45pm |
| Sunday | 11am - 8:45pm |
