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/San Mateo
/Jack In The Box

Jack In The Box

San Mateo, CA

66 E 21st Ave, San Mateo, CA, 94403-1803

38 itemsUpdated May 25, 2026

Structured menu data

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All Day Breakfast

6PC Classic French Toast Sticks

Bacon Breakfast Croissant

Bacon Breakfast Jack®

Bacon Breakfast Sourdough

Breakfast Jack®

Classic Ultimate Breakfast Burrito

Hash Brown

Jumbo Breakfast Platter w/ Classic French Toast Sticks & Bacon

Jumbo Breakfast Platter w/ Classic French Toast Sticks Sausage

Sausage Breakfast Croissant

Sausage Breakfast Jack®

Sausage Breakfast Sourdough

Spicy Ultimate Breakfast Burrito

Ultimate Breakfast Croissant

Ultimate Breakfast Sourdough

Burgers

3 Smashed Jack™ Sliders

Bacon & Swiss Buttery Smashed Jack™

Bacon Double Smashed Jack™

Bacon Ultimate Cheeseburger™

Buttery Smashed Jack™

Classic Smashed Jack™

Double Jack®

Hamburger

Jr. Bacon Cheeseburger

Jr. Cheeseburger

Jr. Jumbo Jack®

Jr. Jumbo Jack® Cheeseburger

Jumbo Jack®

Jumbo Jack® Cheeseburger

Smashed Jack™ Slider

Smashed Jack™ Slider Party Pack

Sourdough Jack®

Ultimate Cheeseburger™

Tacos

12 Taco Party Pack

2 Tacos

6 Taco Party Pack

Classic Tiny Tacos

Sauced & Loaded Tiny Tacos

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Jack In The Box Menu: San Mateo, California | hello.food