Jack in the Box Burger All Menu 2026 | Prices & Calories

Jack in the Box isn’t just another burger joint—it’s the “wild card” of American fast food. Founded in San Diego in 1951, Jack in the Box has grown into a powerhouse with over 2,200 locations across the Western and Southern U.S. While most chains are shrinking their menus to save costs, Jack in the Box has done the opposite.

In March 2026, Jack’s menu is a massive, multi-tiered ecosystem. We’ve tracked 15 active burger subcategories that cater to every budget—from the $1.79 inflation-buster hamburger to the $9.49 premium smashed Jack stacks. This is your definitive, one-scroll reference for everything Jack flips on the grill. Explore all Jack in the Box burgers on the menu in 2026 | Prices & Calories:

Table of Contents

01. Classic Everyday

The foundation of the menu. Value-priced, familiar builds, ideal for everyday orders and first-time customers.

Burger

Cal

Protein

Price

Vibe

Jr. Jumbo Jack

400

14g

$2.49

The budget essential

Jr. Jumbo Jack w/ Cheese

450

17g

$2.99

50¢ upgrade, one full cheese slice

Jumbo Jack®

520

22g

$4.89

The benchmark classic

Jumbo Jack® w/ Cheese

570

25g

$5.39

Most ordered classic variant

Best for: everyday value, calorie-conscious orders. App flash deals frequently feature Jr. Jumbo Jack at $1–$2.

02. Signature Line (Premium)

Larger patties, complex topping stacks, and price points that compete with fast-casual. Jack’s high-margin tier.

Burger

Cal

Protein

Price

Vibe

Sourdough Jack®

670

28g

$6.29

Cult tangy pick—Swiss, bacon, sourdough

Ultimate Cheeseburger™

840

47g

$7.49

Dual patty, dual cheese — protein heavyweight

Bacon Ultimate Cheeseburger™

930

52g

$8.69

The late-night legend

Double Jack®

980

55g

$9.19

No half measures

Signature items are excluded from most base app discounts. Best for high-protein goals or full meal orders.

03. Smash Burgers (New 2026)

Thin patties pressed on a 450°F flat-top for maximum Maillard crust. Brioche bun. Jack’s answer to the smash trend.

Burger

Cal

Protein

Price

Vibe

Smashed Jack

720

35g

$8.29

Crispy lace edge, buttery brioche

Double Smashed Jack

890

48g

$9.49

Two thin patties, double crust

Bacon Smashed Jack

800

40g

$8.99

Applewood bacon elevates the format

Spicy Smashed Jack

740

36g

$8.49

Jalapeño aioli + pepper jack

A brioche bun adds ~80 cal vs. a standard one. The most talked-about 2026 addition—the highest social media engagement of any new JITB item.

04. Buttery Jack Line (Indulgence)

Garlic herb butter sauce is applied hot to the patty. The richest, most calorie-dense subcategory on the standard menu.

Burger

Cal

Protein

Price

Vibe

Buttery Jack®

770

36g

$7.29

Garlic herb butter — rich, glossy, unapologetic

Bacon & Swiss Buttery Jack®

760

38g

$7.79

Swiss cuts through the richness perfectly

Mushroom & Swiss Buttery Jack®

800

37g

$7.99

Earthy umami—the sleeper favourite

Double Buttery Jack®

1020

55g

$9.29

The 1,000+ cal commitment

Butter sauce adds ~90–110 cal per serve. Highest fat-per-dollar ratio on the menu.

05. Bacon Specialty Line (Bacon-Forward)

Applewood-smoked bacon is treated as the defining ingredient—not a topping. Center stage on every build in this line.

Burger

Cal

Protein

Price

Vibe

Bacon Jumbo Jack®

640

30g

$6.49

Simple upgrade on the classic base

Sourdough Jack® w/ Bacon

710

32g

$6.99

Tangy sourdough, crispy bacon strips

Bacon & Swiss Buttery Jack®

760

38g

$7.79

Swiss + garlic butter + bacon — triple threat

Bacon Ultimate Cheeseburger™

930

52g

$8.69

Full bacon, dual cheese — the legend

Each bacon portion adds approx. 70–90 cal and 5–6 g protein to the base burger figure.

06. Spicy Line (Heat Seekers)

Permanent menu fixtures in 2026. Spicy items outperform equivalent non-spicy SKUs by 18% in LTO sales nationally.

Burger

Cal

Protein

Price

Vibe

Spicy Jumbo Jack®

610

24g

$5.49

Crowd entry — pepper sauce on the classic base

Spicy Sriracha Burger

680

30g

$7.49

Sriracha glaze, crispy onion strings

Spicy Smashed Jack

740

36g

$8.49

Jalapeño aioli + pepper jack — slow-building

Habanero Ranch Burger

710

31g

$7.99

Jack’s hottest—habanero cooled with ranch

Heat scale: Spicy Jumbo Jack = Medium · Sriracha = Medium · Smashed Spicy = Hot · Habanero Ranch = Very Hot.

07 Sourdough Line (Cult Favorite)

Jack’s most distinctive bun offering. The sourdough’s tang and density change the entire eating experience—a loyal returning sub-audience orders nothing else.

Burger

Cal

Protein

Price

Vibe

Sourdough Jack®

670

28g

$6.29

The OG—Swiss, bacon, grilled sourdough

Sourdough Jack® w/ Bacon

710

32g

$6.99

Extra strips for the full sourdough experience

Spicy Sourdough Jack®

730

30g

$7.19

Pepper sauce and sourdough tang—unexpected heat

The sourdough bun adds ~40 cal and significantly more structural density than the standard sesame—better for messy builds.

08. Double & Triple Stack Line (Maximum Build)

For when one party is a philosophical limitation. The stacked line pushes calorie counts past 1,000 and protein past 55g per serve.

Burger

Cal

Protein

Price

Vibe

Double Jack®

980

55g

$9.19

Double patty, no compromise

Double Buttery Jack®

1020

55g

$9.29

Butter-glazed double — the indulgence ceiling

Double Smashed Jack

890

48g

$9.49

Two smash patties, double Maillard crust

Ultimate Cheeseburger™

840

47g

$7.49

Dual patty + dual cheese — the protein anchor

Double builds are the highest revenue-per-ticket items in the JITB line. Average check size increases 34% when a double is ordered.

09. Value & Mini (Budget)

The $1.79–$3 band. It owns the late-night snack daypart and drives the highest traffic volume of any tier on the menu.

Burger

Cal

Protein

Price

Vibe

Hamburger

290

14g

$1.79

Stripped-back baseline—no frills, just burger

Cheeseburger

330

16g

$1.99

Easiest 20¢ upgrade on the menu

Jr. Jumbo Jack

400

14g

$2.49

Sweet spot—filling without tipping $3

2 for $4 Jumbo Jack (App)

520

22g

$2.00 ea.

Best pure value on the entire menu

The $1.79 hamburger is among the lowest-priced QSR burgers in the US market as of 2026. App deal availability varies by location and time.

10 Late-Night Exclusives (11 pm – 5 am)

Jack built its brand on 24-hour service. These items are only available during the late-night window and target the high-calorie, post-event crowd.

Burger

Cal

Protein

Price

Vibe

Bacon Ultimate Cheeseburger™

930

52g

$8.69

The 2 am classic—always ordered, never regretted

Double Jack® Late Stack

1020

58g

$9.49

Late-night exclusive double with extra sauce

Munchie Meal Burger

740

33g

$7.99

Bundled with sides—the full late-night haul

Late-night window: 11 pm – 5 am. Available at 24-hour locations only. Jack in the Box was the first US QSR chain to offer drive-through service around the clock.

11. High-Protein Picks (Fitness-Focused)

Ranked by protein content. For gym-goers and macro-trackers who want maximum protein per dollar at a QSR price point.

Burger

Cal

Protein

Price

Protein/$ ratio

Double Jack®

980

55g

$9.19

6.0g per $1 — top efficiency

Bacon Ultimate Cheeseburger™

930

52g

$8.69

6.0g per $1—tied best

Ultimate Cheeseburger™

840

47g

$7.49

6.3g per $1 — best protein/$

Double Smashed Jack

890

48g

$9.49

5.1g per $1—premium tax applies

Best protein-per-dollar: Ultimate Cheeseburger™ at 6.3g/$1. Order without mayo/sauce to reduce fat without affecting protein count.

12 Low-Calorie Options (Under 500 cal)

The lightest builds on the menu. All under 500 calories — suitable for calorie-controlled diets without sacrificing the core burger experience.

Burger

Cal

Protein

Price

Vibe

Hamburger (no sauce)

240

13g

$1.79

Absolute minimum — clean and simple

Jr. Jumbo Jack (no mayo)

340

14g

$2.49

Best low-cal value on the menu

Jumbo Jack® (no mayo)

430

22g

$4.89

Balanced and under 500 with one swap

Cheeseburger (standard)

330

16g

$1.99

Low-calorie and low-cost simultaneously

Removing mayo or special sauce saves 80–110 cal per burger. Ask for a lettuce wrap instead of a bun to drop a further 120–140 cal (select locations).

13. App Deal & Loyalty Burgers (Jack Pack App)

Exclusive to the Jack Pack app. Prices fluctuate daily — these are the best recurring deals verified as of Q1 2026.

Deal

Cal

Protein

App Price

Saving vs. menu

Jr. Jumbo Jack Flash Deal

400

14g

$1.00

Saves $1.49 — most frequent app deal

2 for $4 Jumbo Jack

520

22g

$2.00 ea.

Saves $2.89 vs. buying two separately

Smashed Jack Intro Deal

720

35g

$5.99

Saves $2.30 — new 2026 launch promo

Ultimate Combo App Bundle

840

47g

$9.99

Burger + fries + drink — $3 off bundle

App deals reset daily at midnight. Enable push notifications in the Jack Pack app to catch flash deals within the 2–4 hour availability window.

14. Seasonal & LTO Specials (Limited Time)

Jack runs 4–6 LTO burger drops per year. These are the confirmed 2026 rotations—availability windows are typically 6–10 weeks.

Burger

Cal

Protein

Price

Window

BBQ Smokehouse Stack

870

44g

$8.49

Q1 2026 — Jan through Mar

Truffle Mushroom Jack

760

35g

$8.99

Q2 2026 — Apr through Jun

Western Bacon Smash

900

46g

$9.29

Q3 2026 — Summer drop

Halloween Ghost Pepper Jack

720

33g

$7.99

Q4 2026—Oct only

LTO items drive a 22% average sales uplift during their window. Ghost Pepper Jack sold out in under 3 weeks during its 2024 debut—expect high demand in 2026.

15. Fan Favorites & Cult Picks (Community Ranked)

Ranked by social mentions, Reddit loyalty threads, and Yelp review frequency. These are the items Jack regularly defends most aggressively.

#

Burger

Cal

Protein

Price

Why fans love it

1

Sourdough Jack®

670

28g

$6.29

“Nothing else tastes like this anywhere.”

2

Bacon Ultimate Cheeseburger™

930

52g

$8.69

“The only 2 am order that ever made sense.”

3

Smashed Jack (2026)

720

35g

$8.29

“This is what Jack should have always been.”

4

Jumbo Jack® w/ Cheese

570

25g

$5.39

“Consistent, reliable, never changes.”

5

Mushroom & Swiss Buttery Jack®

800

37g

$7.99

“The sleeper hit—nobody talks about it enough.”

Community rankings based on aggregated social sentiment, review volume, and menu persistence over 3+ years. Updated Q1 2026.