

Jack in the Box has always been the place for those who live outside the box. Where you can try new things and order what you want when you want it, while always getting it fast, hot and fresh. If you love the classics, burgers make up the core of our menu with the signature Jumbo Jack®, Ultimate Cheeseburger, the Buttery Jack™ and the Sourdough Jack® on our trademark toasted sourdough. If you seek good value, we offer Jack’s Deals with our famous two tacos, chicken nuggets, Jr. Bacon Cheeseburger and more. We don’t dictate cravings. We serve our full menu, including breakfast, all day every day. Want a burger for breakfast or breakfast sandwich for dinner? You got it.
Burgers, chicken, tacos & breakfast items fill out the menu at this fast-food chain.
Hours
| Saturday | 4:30 AM–3:30 AM |
| Sunday | 4:30 AM–3:30 AM |
| Monday | 4:30 AM–3:30 AM |
| Tuesday | 4:30 AM–3:30 AM |
| Wednesday | 4:30 AM–3:30 AM |
| Thursday | 4:30 AM–3:30 AM |
| Friday | 4:30 AM–3:30 AM |
Address and Contact Information
Address: 3850 Clairemont Mesa Blvd, San Diego, CA 92117
Phone: (858) 273-5861
Menu Photos
Order and Reservations
Order: Order online
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All Jack In The Box locations in San Diego, CA
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Reviews
On March 4 at 10:30 PM, the restaurant worker, who is of Indian origin, spoke in an arrogant and rude manner, was unprofessional, and acted in a racist way. I felt unsafe. Be careful when using this restaurant, this worker, or when placing orders, whether for delivery, purchase, or pick-up.
VERY POOR FOOD
By all rights, the “Jack in the Box Taco” SHOULD be bad. After all, the ground meat product and tortilla shell is produced off-site, shrink-wrapped, and shipped to Jack in the Box stores frozen, where they are then heated up by deep-frying them whole in vegetable oil. The taco, dripping with grease, is then finished by inserting shredded lettuce, a squirt of hot sauce, and a slice of cheddar cheese into the “stone-ground white corn” tortilla shell. Ingredients for these tacos that have been listed on Jack in the Box’s web site include soy, wheat, and “imitation beef extract” — whatever that is, it calls into question what the meat in the tacos actually is. Given that pet food maker Ralston Purina once owned Jack in the Box, I’m not sure I even want to know any more.
Despite being a nutritional nightmare, these greasy tacos are stupendously delicious. There’s a reason why Jack in the Box sells more than 1,000 of their tacos per minute nationwide while a higher percentage of Americans have diabetes than ever. Like an oversized fried pierogi, the outer edge of the taco is crispy while the inner, bottom region of the taco is soggy from the rendered fat co-mingling with moisture from the ground beaver meat to soften the fried tortilla. I always grab extra hot sauce packets so I can drench the taco in the style of tacos ahogado. I’ve found the optimal ratio of of hot sauce packets to taco to be 7:1.
Still, after a few hours pass and I feel those “Jack in the Box” tacos begin doing cartwheels in my stomach, I realize what a bad thing I’ve done and I promise to never, ever to do it again. Each time.