Jack In The Box
1165 S Diamond Bar Blvd, Diamond Bar
(909) 861-3562
Customers' Favorites
Bacon Ultimate Cheeseburger
Grilled Chicken Sandwich
Jumbo Breakfast Platter
Seasoned Curly Fries
Chicken Fajita Pita
Crispy Chicken
Sourdough Jack
Two Tacos
Jumbo Jack
Featured items
Stacked Bagel Breakfast Sandwich Combo
Includes hash brown and your choice of a large drink.
Large Bacon Ultimate Cheeseburger™ Combo
Includes large French Fries and your choice of a large drink.
Build Your Own Munchie Meal
Pick between 1 of 4 different entrees, 2 sides and a drink to create your own Munchie Meal. We believe in the freedom of choice.
Large Curly Fry
Perfectly seasoned, crispy curly fries. The type of item you're supposed to share, but we both know how this is going to go.
Ultimate Cheeseburger™
2x the 100% beef seasoned as it grills, melty American & Swiss style cheeses, ketchup, mustard & mayo on a toasted buttery bakery bun. For ultimate yum.
Large Jack's Spicy Chicken® w/ Cheese Combo
Includes large French Fries and your choice of a large drink.
Large French Fry
Lightly salted, real potatoes fried to crispy perfection and served hot. The absolutely classic, perfect accompaniment to everything else on this menu.
Large Crispy Chicken Strips (5) Combo
Includes large French Fries and your choice of a large drink.
Large Jumbo Jack® Cheeseburger Combo
Includes large French Fries and your choice of a large drink.
Chicken Nuggets (8)
Some days call for strips, others for a sandwich, and others for warm, tender chicken nuggets like these. In other words: we got you.
Stuffed Jalapenos (7)
Crispy breaded and fried jalapeños, stuffed with oozing melty cheese. Poems will be written about these.
Sausage Croissant
A freshly cracked egg, grilled sausage & melty American cheese on a warm buttery croissant. A good reason to get out of bed in the morning.
Chicken Teriyaki Bowl
Grilled chicken strips with veggies, white rice & sweet and savory teriyaki sauce. It's like your mouth just won a championship.
Large Ultimate Cheeseburger™ Combo
Includes large French Fries and your choice of a large drink.
Grilled Chicken Sandwich
A grilled chicken fillet with lettuce, tomatoes & Good Good Sauce all on toasted sourdough bread. It won't last long in your hands.
Jumbo Egg Rolls (3)
Our egg rolls are filled with ground pork, cabbage, celery, carrots, onions & spices, with a side of sweet & sour sauce. You can't go wrong, really.
Sausage Croissant Combo
Includes hash brown and your choice of a large drink.
Jumbo Jack® Cheeseburger
100% beef seasoned as it grills, 2 slices of melty American cheese, lettuce, tomato, pickle, onions, ketchup & mayo on a buttery bakery bun.
Crispy Chicken Strips (3)
Our 100% all-white meat crispy chicken strips are bigger and better than ever. It's what your stomach would order if it could talk.
Large Grilled Chicken Sandwich Combo
Includes large French Fries and your choice of a large drink.
What's New
Stacked Bagel Breakfast Sandwich Combo
Includes hash brown and your choice of a large drink.
Stacked Bagel Breakfast Sandwich
Stacked Bagel Breakfast Sandwich with grilled sausage patties, freshly cracked eggs, slices of ham & melted American cheese, all served on toasted bagel.
Egg & Cheese Bagel Sandwich Combo
Includes hash brown and your choice of a large drink.
Egg & Cheese Bagel Sandwich
New Egg & Cheese Bagel Breakfast sandwich with a freshly cracked egg topped with melty American cheese on a toasted bagel.
Jack's Fan Favs Box
A box full of all the Jack fan favs: tiny tacos, onion rings, seasoned curly fries, and mini churros, plus three of your favorite Jack in the Box dips.
Large Girl Scout Thin Mints® Shake
Made with real vanilla ice cream, Strawberry syrup, Malted Crunch Pieces, real whipped cream and a maraschino cherry
Milk Tea w/ Boba
Our freshly brewed tea with sweetened cream & vanilla, served over ice & made even more delicious with brown sugar Boba. Jack's got Boba!? Oh sweet.
Iced Coffee w/ Boba
Our chilled, High Mountain Arabica coffee with sweetened cream & vanilla, served over ice with brown sugar Boba. This is legit delicious, my friends.
10pc Mini Cinnis
Ten bite-sized classic cinnamon rolls. Warm, gooey, and topped with sweet, delicious icing. Make your friends happy and share.
5pc Mini Cinnis
Five bite-sized classic cinnamon rolls. Warm, gooey, and topped with sweet, delicious icing. The perfect end to a meal, or start, no judgement.
Burger Combos
Large Bacon Ultimate Cheeseburger™ Combo
Includes large French Fries and your choice of a large drink.
Large Jumbo Jack® Cheeseburger Combo
Includes large French Fries and your choice of a large drink.
Large Ultimate Cheeseburger™ Combo
Includes large French Fries and your choice of a large drink.
Large Sourdough Jack® Combo
Includes large French Fries and your choice of a large drink.
Large Double Jack® Combo
Includes large French Fries and your choice of a large drink.
Large Classic Buttery Jack® Combo
Includes large French Fries and your choice of a large drink.
Large Jumbo Jack® Combo
Includes large French Fries and your choice of a large drink.
Large Bacon & Swiss Buttery Jack® Combo
Includes large French Fries and your choice of a large drink.
Chicken Combos
Large Chicken Nuggets (8) Combo
Includes large French Fries and your choice of a large drink.
Large Crispy Chicken Strips (5) Combo
Includes large French Fries and your choice of a large drink.
Large Jack's Spicy Chicken® w/ Cheese Combo
Includes large French Fries and your choice of a large drink.
Large Crispy Chicken Strips (3) Combo
Includes large French Fries and your choice of a large drink.
Large Cluck Sandwich Combo
Includes large French Fries and your choice of large drink.
Large Homestyle Ranch Chicken Club Combo
100% all-white meat crispy chicken fillet, Swiss style cheese, hickory smoked bacon, lettuce, tomato, buttermilk ranch & signature brioche, fries & drink.
Chicken Teriyaki Bowl Combo
Chicken Teriyaki Bowl, Jumbo Egg Roll, and your choice of drink.
Large Jack's Spicy Chicken® Combo
100% all white meat spicy crispy chicken fillet with tomato, lettuce & mayo on a toasted buttery bakery bun, plus fries & drink. Crazily tasty.
Large Grilled Chicken Sandwich Combo
Includes large French Fries and your choice of a large drink.
Large Chicken Fajita Pita Combo
Includes large French Fries and your choice of a large drink.
Late Night
Build Your Own Munchie Meal
Pick between 1 of 4 different entrees, 2 sides and a drink to create your own Munchie Meal. We believe in the freedom of choice.
Breakfast Combos
Extreme Sausage® Sandwich Combo
Includes hash brown and your choice of a large drink.
Sausage Croissant Combo
Includes hash brown and your choice of a large drink.
Loaded Breakfast Sandwich Combo
Includes hash brown and your choice of a large drink.
Meat Lovers Burrito Combo
Includes hash brown and your choice of a large drink.
Supreme Croissant Combo
Includes hash brown and your choice of a large drink.
Breakfast Jack® Combo
Includes hash brown and your choice of a large drink.
Jumbo Breakfast Platter w/ Sausage Combo
Includes hash brown and your choice of a large drink.
Jumbo Breakfast Platter w/ Bacon & Sausage Combo
Includes hash brown and your choice of a large drink.
Ultimate Breakfast Sandwich Combo
Includes hash brown and your choice of a large drink.
Jumbo Breakfast Platter w/ Bacon Combo
Includes hash brown and your choice of a large drink.
Sausage Breakfast Jack® Combo
Includes hash brown and your choice of a large drink.
Bacon Breakfast Jack® Combo
Includes hash brown and your choice of a large drink.
Tacos, Fries & Sides
Two Tacos
2 crunchy tacos topped with American cheese, shredded lettuce, and taco sauce
Large Curly Fry
Perfectly seasoned, crispy curly fries. The type of item you're supposed to share, but we both know how this is going to go.
Large French Fry
Lightly salted, real potatoes fried to crispy perfection and served hot. The absolutely classic, perfect accompaniment to everything else on this menu.
Spicy Crispy Jack Wrap
A chicken strip, shredded lettuce, shredded cheddar, jalapenos, Spicy Good Good sauce & buttermilk ranch wrapped up in a warm tortilla. A spicy good snack!
Jumbo Egg Rolls (3)
Our egg rolls are filled with ground pork, cabbage, celery, carrots, onions & spices, with a side of sweet & sour sauce. You can't go wrong, really.
Stuffed Jalapenos (7)
Crispy breaded and fried jalapeños, stuffed with oozing melty cheese. Poems will be written about these.
Classic Crispy Jack Wrap
A chicken strip, shredded lettuce, shredded cheddar, pickles, Good Good sauce & buttermilk ranch dressing wrapped up in a warm tortilla. That's a good good snack.
Stuffed Jalapenos (3)
Crispy breaded and fried jalapeños, stuffed with oozing melty cheese. Poems will be written about these.
Onion Rings
Panko breaded and fried to jaw-dropping perfection. You've had onion rings before, you say. But have you really?
Tiny Tacos
Crunchy, bite-size Tiny Tacos with a side of creamy avocado lime sauce. They're like little love letters to your mouth.
Loaded Tiny Tacos
Crunchy, bite-size Tiny Tacos loaded with cheddar cheese sauce, shredded lettuce & our signature taco sauce. Sometimes you need a lotta little tacos.
Jumbo Egg Roll (1)
Our egg rolls are filled with ground pork, cabbage, celery, carrots, onions & spices, with a side of sweet & sour sauce. You can't go wrong, really.
Spicy Grilled Jack Wrap
Grilled chicken strips, shredded lettuce, shredded cheddar, jalapenos, Spicy Good Good sauce & buttermilk ranch in a warm tortilla. It's good good!
Classic Grilled Jack Wrap
Grilled chicken strips, shredded lettuce, shredded cheddar, pickles, Good Good sauce & buttermilk ranch in a warm tortilla. That's a good good snack.
Shakes & Desserts
Mini Churros (5)
Bite-sized Mini Churros dusted with cinnamon sugar. Perfect for sharing, with yourself.
Large Oreo® Shake
Classic OREO® cookies pieces make this thick and creamy shake one of the best ways to have your milk and cookies.
Large Strawberry Shake
A thick and creamy shake, blended with strawberry flavors. Worth getting brain freeze over.
Chocolate Overload™ Cake
Rich chocolate cake made with cocoa, bittersweet chocolate chips and drizzled with chocolate buttercream icing. It doesn't get more chocolate than this.
Cheesecake
Light and creamy New York Style Cheesecake with graham cracker crust.
Large Vanilla Shake
A thick and creamy vanilla shake. It's old-school cool.
Large Chocolate Shake
Our thick and creamy shake with chocolate syrup is a timeless classic. Get it before it's gone. Just kidding, it's not going anywhere.
Drinks
Large Coca-Cola®
The Original Coca-Cola® crisp & refreshing.
Large Sprite®
Lemon-lime soda with 100% natural flavors.
Large Dr Pepper®
Cool off with a refreshing Dr Pepper®.
Large Fanta®
Tingly, fruity taste that's bright and bubbly.
Large Diet Coke®
Perfect balance of crisp & refreshing with no sugar & no calories
Large Caramel Sweet Cream Iced Coffee
High Mountain Arabica coffee blended with sweetened, vanilla cream & caramel served over ice for a delicious & frosty treat. The perfect pick me up.
Berry Purple Daze Red Bull Infusion w/ Red Bull® Energy
A refreshing & energizing iced beverage infused with mixed berry flavors. Made to order with Red Bull® Energy Drink. *Contains Artificial Flavor*
Large Barq's® Root Beer
Cool off with a refreshing BARQ'S® Root Beer.
Large Vanilla Sweet Cream Iced Coffee
Enjoy our chilled, High Mountain Arabica coffee with sweetened cream & vanilla, served over ice for a delightful pick me up day OR night.
Strawberry Red Daze Red Bull Infusion w/ Red Bull® Energy
A refreshing & energizing iced beverage infused with mixed berry flavors. Made to order with Red Bull® Energy Drink. *Contains Artificial Flavors*
Milk
Low Fat 1% Milk
Minute Maid® Apple Juice
A refreshing juice with the flavor of crisp, ripe apples.
Strawberry Red Daze Red Bull Infusion w/ Red Bull® Sugarfree
A refreshing & energizing iced beverage infused with sweet strawberry & tart tangerine flavors. Made with Red Bull® Sugarfree. *Contains Artificial Flavors*
Large High Mountain Arabica Coffee
Rich, delicious, High Mountain Arabica coffee. It's the most delicious way to WAKE UP if you're feeling a little tired.
Large Mocha Sweet Cream Iced Coffee
High Mountain Arabica coffee with sweetened cream & chocolate syrup, served over ice for a delicious & frosty treat. Coffee made awesome-r.
Large Diet Dr Pepper®
Cool off with a refreshing Diet Dr Pepper®.
Large Minute Maid® Lemonade Zero Sugar
Classic lemonade with a sweet, refreshing taste and zero sugar.
Large Black Iced Coffee
High Mountain Arabica coffee, served over ice.
Large Coca-Cola® Zero Sugar
Real Coca-Cola® flavor without any sugar.
Large Peace Tea
There's peace, happiness, and fresh iced tea flavor in every sip of Peace Tea.
Large Peace Tea Zero Sugar
There's peace, happiness, fresh iced tea flavor, and zero sugar in every sip of Peace Tea.
Large Minute Maid® Lemonade
Classic lemonade with a sweet, refreshing taste.
Berry Purple Daze Red Bull Infusion w/ Red Bull® Sugarfree
A refreshing & energizing iced beverage infused with mixed berry flavors. Made to order with Red Bull® Sugarfree. *Contains Artificial Flavors*
Red Bull® Energy Can
Red Bull® Energy Drink.
Red Bull® Energy SugarFree Can
Red Bull® Sugarfree.
Dasani® Bottled Water
Enhanced with minerals for a pure, fresh taste.
Simply Orange®
100% pure-squeezed pasteurized orange juice.
Large Gold Peak® Iced Tea
Freshly brewed tea with real ingredients.
Burgers
Sourdough Jack®
100% beef seasoned as it grills, hickory smoked bacon, tomato, melty Swiss style cheese, mayo & ketchup on toasted sourdough bread. Drool worthy.
Jr. Bacon Cheeseburger
100% beef seasoned as it grills, hickory smoked bacon, melty American cheese, ketchup & mayo. Just don't call this burger 'junior' to its face.
Bacon Ultimate Cheeseburger™
2x 100% beef seasoned as it grills, hickory smoked bacon, melty American & Swiss style cheeses, ketchup, mustard & mayo on a buttery bakery bun.
Ultimate Cheeseburger™
2x the 100% beef seasoned as it grills, melty American & Swiss style cheeses, ketchup, mustard & mayo on a toasted buttery bakery bun. For ultimate yum.
Jr. Jumbo Jack® Cheeseburger
Anywhere else this Jr. Jack would be senior. Because there is nothing junior about this honest-to-goodness 100% beef patty seasoned as it grills topped with American cheese, tomato, pickle, lettuce, and chopped onions--with the just-right amount of ketchup and real mayonnaise. But here? It's got some growing up to do.
Classic Buttery Jack®
Melted garlic herb butter on 100% beef seasoned as it grills with melty Swiss cheese, lettuce, tomato, ketchup & mayo on signature brioche. Insanely good.
Double Jack®
2x 100% beef seasoned as it grills, 2 slices of melty American cheese, tomatoes, lettuce, pickles, onions, ketchup, mustard & mayo on a buttery bakery bun.
Bacon & Swiss Buttery Jack®
Melted garlic herb butter on 100% beef seasoned as it grills, hickory smoked bacon, melty Swiss cheese & creamy bacon mayo on toasted signature brioche.
Jumbo Jack®
100% beef seasoned as it grills, lettuce, tomato, pickles, onions, ketchup & mayo on a buttery bakery bun. *Jumbo isn't one of those ironic nicknames.
Jumbo Jack® Cheeseburger
100% beef seasoned as it grills, 2 slices of melty American cheese, lettuce, tomato, pickle, onions, ketchup & mayo on a buttery bakery bun.
Jr. Jumbo Jack®
100% beef seasoned as it grills, tomato, pickle, lettuce, onions, ketchup & mayo. Don't let the 'Jr.' fool you. It packs a wallop.
Chicken & Salads
Chicken Sandwich
Breaded chicken with lettuce & real mayonnaise on a toasted buttery bakery bun. So simple, so good, it sorta makes you wanna cry.
Chicken Nuggets (8)
Some days call for strips, others for a sandwich, and others for warm, tender chicken nuggets like these. In other words: we got you.
Cluck Sandwich
100% all-white meat crispy chicken fillet with pickles & Jack's Good Good Sauce on a toasted brioche bun. There's nothing not awesome about this.
Homestyle Ranch Chicken Club
100% all-white meat crispy chicken fillet with melty Swiss style cheese, hickory smoked bacon, lettuce, tomato & buttermilk ranch on a toasted brioche bun.
Jack's Spicy Chicken®
100% all white meat spicy crispy chicken fillet with tomato, lettuce & mayo on a toasted buttery bakery bun. It's silly how delicious this is. Really.
Crispy Chicken Strips (3)
Our 100% all-white meat crispy chicken strips are bigger and better than ever. It's what your stomach would order if it could talk.
Crispy Chicken Strips (5)
Our 100% all-white meat crispy chicken strips are bigger and better than ever. It's what your stomach would order if it could talk.
Southwest Salad w/ Grilled Chicken
Mixed greens with grilled chicken strips, tomatoes, shredded carrots, shredded cheddar, roasted corn, black beans, tortilla strips & Southwest dressing.
Jack's Spicy Chicken® w/ Cheese
100% all white meat spicy crispy chicken fillet with melty Swiss style cheese, tomato, lettuce & mayo on a toasted buttery bakery bun. Yes, please.
Chicken Teriyaki Bowl
Grilled chicken strips with veggies, white rice & sweet and savory teriyaki sauce. It's like your mouth just won a championship.
Garden Salad w/ Crispy Chicken
Mixed greens topped with crispy chicken, grape tomatoes, shredded carrots, shredded cheddar, croutons & Jack's Famous Buttermilk Ranch dressing.
Southwest Salad w/ Crispy Chicken
Mixed greens with crispy chicken strips, tomatoes, shredded carrots, shredded cheddar, roasted corn, black beans, tortilla strips & Southwest dressing.
Grilled Chicken Sandwich
A grilled chicken fillet with lettuce, tomatoes & Good Good Sauce all on toasted sourdough bread. It won't last long in your hands.
Chicken Fajita Pita
Grilled chicken strips, melted shredded cheddar cheese, lettuce, grilled onions & tomato in whole grain pita bread & a side of fire roasted salsa.
Garden Salad w/ Grilled Chicken
Mixed greens topped with grilled chicken strips, grape tomatoes, shredded carrots, shredded cheddar, croutons & Jack's Famous Buttermilk Ranch dressing.
Side Salad
Crisp iceberg and romaine lettuce, grape tomatoes & carrots with Jack's Famous Buttermilk Ranch dressing. Jack's Buttermilk Ranch on a salad? Sign me up.
Breakfast
Hash brown
No breakfast is complete without golden brown, perfectly crisp, amazingly delicious hashbrown. Remember the hash brown. Always.
Supreme Croissant
A warm buttery croissant stacked with a freshly cracked egg, grilled ham, hickory smoked bacon and melty cheese. Now you know why it's called supreme.
Meat Lovers Burrito
Love meat? Us, too. So we put bacon, sausage & ham into a flour tortilla with scrambled eggs and cheddar cheese, with a side of fire-roasted tomato salsa.
Sausage Croissant
A freshly cracked egg, grilled sausage & melty American cheese on a warm buttery croissant. A good reason to get out of bed in the morning.
Breakfast Jack®
Grilled ham, a freshly cracked egg & melty American cheese all on a toasted buttery bakery bun. A masterpiece, if we do say so ourselves.
Loaded Breakfast Sandwich
Freshly cracked eggs, hickory smoked bacon, grilled ham, grilled sausage & melty American cheese on toasted sourdough bread. Boom, loaded.
Ultimate Breakfast Sandwich
2 freshly cracked eggs, 2 slices of melty American cheese, 2 slices of ham, & bacon on a warm bakery bun. Because 2 is ultimately better than 1.
Extreme Sausage® Sandwich
2x the grilled sausage, 2x the melty American cheese & a freshly cracked egg on a toasted buttery bakery bun. Your stomach owes you one for this.
Jumbo Breakfast Platter w/ Sausage
Scrambled eggs, a hash brown, 8 mini pancakes, and grilled sausage. Tell your stomach to make room. Pronto.
Sausage Breakfast Jack®
Grilled sausage, a freshly cracked egg & melty American cheese on a toasted buttery bakery bun. Pretty much the definition of starting the day right.
Mini Pancakes w/syrup
Good things come in small, bite-size packages. Like 8 fluffy, golden brown mini pancakes served with syrup.
Sourdough Breakfast Sandwich
Fried egg, ham, and American and Swiss style cheeses on grilled sourdough bread
Jumbo Breakfast Platter w/ Bacon
Scrambled eggs, hash browns, 8 mini pancakes, and 3 slices of hickory smoked bacon. Tell your stomach to make room. Pronto.
Jumbo Breakfast Platter Bacon & Sausage
Scrambled eggs, hash browns, 8 mini pancakes, grilled sausage & 3 slices of hickory smoked bacon. Tell your stomach to make room. Pronto.
Bacon Breakfast Jack®
Hickory smoked bacon, a freshly cracked egg & melty American cheese on a toasted buttery bakery bun. A masterpiece, if we do say so ourselves.
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Recent Reviews
If you’re not going to give what’s on the ad pic. at the order area, than take down the sign advertising it. That’s who I am! Also, I don’t like having to deal with someone that cannot properly speak English. I don’t mind that there are people who speak other languages, but it’s funny how everyone worries about having people working who speak other language, but what about people who speak good American English so I can understand. That would be awesome and appreciated!
November 2025
Stopped by here Friday. The restaurant was clean. I will say I did feel pressure to hurry up and order because even after I told him I wasn’t ready they said OK but still sitting in front of me and stared at me so I just ordered some wings. I went to the machine to fill up my cup, and I found it rude of the employee who begin cleaning the machine while I was trying to get my drink. But whatever at least she was cleaning. My order was to go. The wings I would give a 4/5
June 2024
Not to happy with inside dining. Take out is much better...it's crazy tho bc only when the employees feel like it they'll make the shakes but for the most part they ALWAYS say "SORRY OUR MACHINE IS DOWN RIGHT NOW" FOR a fast food place open all night the shake machine is alwwaaayyyys down.... ?
April 2024
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