About
Kosmos Burgers is an American restaurant located in San Dimas, California. While it is primarily a fast food restaurant, especially during lunch and dinner hours, it also serves breakfast each day.
Ratings for Kosmos Burgers
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Reviews for Kosmos Burgers
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For years I’ve driven past Kosmos and I’ve always told myself I need to try it here someday. Someday came today, and now I wonder why it took me so long. I had the all meat breakfast burrito. Bacon, sausage, ham, eggs and hashbrowns wrapped in a tortilla big enough to use as a blanket. This monster burrito could easily feed three people. Delicious. Staff is very nice and dining areas inside and out is clean. I’ll definitely come back to try more items.
Had a chili cheese burger. It's was good. The fries seemed a little undone. But the burger was fat. Lotta chili and cheese. Some onions and pickles. I'd go back and try some other items off the menu.
This site is a “throwback” to the days of a burger diner. Good food, fast and friendly service. I had a cheeseburger, it was exactly as I expected, nothing fancy, just a good cheeseburger. Recommended.
Menu / Photos








Business Hours
| Sunday: | 7:00 AM - 9:00 PM |
| Monday: | 7:00 AM - 9:00 PM |
| Tuesday: | 7:00 AM - 9:00 PM |
| Wednesday: | 7:00 AM - 9:00 PM |
| Thursday: | 7:00 AM - 10:00 PM |
| Friday: | 7:00 AM - 10:00 PM |
| Saturday: | 7:00 AM - 10:00 PM |
