Jack in the Box in O Fallon , MO

Bacon & Swiss Buttery Jack Combo
Sometimes, a burger comes along that makes other burgers whimper in fear. This is that burger. Because this ¼ lb.* signature beef patty is topped with melted garlic herb butter, hickory smoked bacon, Swiss cheese, and creamy bacon mayo—and it's all on a gourmet signature bun. Don't apologize, it'd be weirder if you weren't drooling right now. *Weight before cooking. Served With Fries & A Drink. Choose a combo size: Small, Medium $0.69, Large $0.99. Choose a drink: Coke, Diet Coke, Dr Pepper, Lemonade, Orange Fanta. Choose a combo side: Fries, Curly Fries $0.40.
$7.49
Sourdough Jack Combo
You claim you're not hungry, but that's before you read about a 100% beef patty topped with bacon, tomato, Swiss-style cheese, real mayonnaise, and ketchup—all on toasted sourdough bread. One more time for emphasis. Toasted. Sourdough. Bread. See? Now you're hungry. Served With Fries & A Drink. Choose a combo size: Small, Medium $0.69, Large $0.99. Choose a drink: Coke, Diet Coke, Dr Pepper, Lemonade, Orange Fanta. Choose a combo side: Fries, Curly Fries $0.40.
$6.99

Chicken Combos

Jack's Spicy Chicken Combo
You know Jack's Spicy Chicken® is delicious when Jack— the man himself—puts his name on it. Every bite of this tasty heat wave means spicy crispy all-white meat chicken with fresh sliced tomato, lettuce and real mayonnaise all on a buttery bakery bun. Yeah, your stomach owes Jack a thank you card. Served With Fries & A Drink. Choose a combo size: Small, Medium $0.69, Large $0.99. Choose a drink: Coke, Diet Coke, Dr Pepper, Lemonade, Orange Fanta. Choose a combo side: Fries, Curly Fries $0.40.
$6.69
Sourdough Grilled Chicken Club Combo
The password to this club? "Grilled all-white meat chicken topped with bacon, Swiss-style cheese, lettuce, tomato and real mayonnaise on toasty sourdough bread." That's right, it's quite a mouthful. Don't think that wasn't on purpose. Served with Fries & A Drink. Choose a combo size: Small, Medium $0.69, Large $0.99. Choose a drink: Coke, Diet Coke, Dr Pepper, Lemonade, Orange Fanta. Choose a combo side: Fries, Curly Fries $0.40.
$7.29

Breakfast Combos

Supreme Croissant Combo
This breakfast croissant is more than good. Heck, it's more than great. This flaky piece of heaven is supreme. Because it's got grilled bacon, ham, a freshly cracked egg, and American cheese. And when you take a bite, you're supreme, too. Those are the rules. Served with Hot Coffee & a Hash Brown. Choose a side: Hash Brown, Medium Fries $0.80, Medium Curly Fries $1.10. Choose a drink: Small Hot Coffee, Large Hot Coffee $0.20, Orange Juice $0.30, Regular Original Iced Coffee $0.40, Regular Mocha Iced Coffee $0.40.
$4.99
Sausage Croissant Combo
When Jack put sausage, a freshly cracked egg and American cheese on a buttery croissant, it earned the coveted title: "the sausage, freshly cracked egg and American cheese buttery croissant." But that wouldn't fit on the menu. Or anywhere. Hence, the shorthand. Served with Hot Coffee & a Hash Brown. Choose a side: Hash Brown, Medium Fries $0.80, Medium Curly Fries $1.10. Choose a drink: Small Hot Coffee, Large Hot Coffee $0.20, Orange Juice $0.30, Regular Original Iced Coffee $0.40, Regular Mocha Iced Coffee $0.40.
$4.89

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Let's face it: you want what you want, when you want it. Jack in the Box serves the whole menu all day long! Everything from burgers to tacos to breakfast in the evening. All cravings are welcome hereLet's face it: you want what you want, when you want it. Jack in the Box serves the whole menu all day long! Everything from burgers to tacos to breakfast in the evening. All cravings are welcome here

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