Duke's Old Fashioned Onion Burgers
5020 Baltimore Dr., La Mesa, CA 91942
Locally owned burger spot offering Oklahoma-style onion burgers: smash burgers with copious, thinly sliced grilled onions pressed into the patties. In addition to simple burgers, Duke's offers top shelf milkshakes and a menu of dirty fries with toppings ranging from cheese, bacon, or chili to steak and blue cheese.
Additional Info
Hours
| Sunday | 10 a.m. to 10 p.m. |
| Monday | 10 a.m. to 10 p.m. |
| Tuesday | 10 a.m. to 10 p.m. |
| Wednesday | 10 a.m. to 10 p.m. |
| Thursday | 10 a.m. to 10 p.m. |
| Friday | 10 a.m. to 10 p.m. |
| Saturday | 10 a.m. to 10 p.m. |