Jack in the Box under 600 calories: 49 orders, ranked

Of the 73 single orders we track at Jack in the Box, 49 come in at or under 600 calories — 67%. The most protein in one item under 600 is the Meat Lovers Breakfast Burrito with Salsa, 36 g for 580 calories; the most filling by protein and fiber per calorie is the Garden Salad with Grilled Chicken without Dressing or Crunchy Toppings (25 g protein, 3 g fiber, 210 cal). 25 entrées fit under 600; 14 do not.

Source: Jack in the Box nutrition guide (official) · Data refreshed September 16, 2026

• 49 orders under 600
• 36g most protein in one item
• 45g protein in a full meal
• 14 entrées over 600

As of October 2026, 49 of the 73 Jack in the Box single orders we track come in at or under 600 calories, and the most protein in a complete Jack in the Box meal under 600 is 45 g (A Southwest Salad with Grilled Chicken without Dressing or Crunchy Toppings, a Taco, and a Milk).

Three complete Jack in the Box meals under 600 calories

Under 600, the most-protein meal is built on the Southwest Salad with Grilled Chicken without Dressing or Crunchy Toppings (290 cal), which leaves 310 calories for its sides and drink. One meal-sized entrée, up to two different sides and a drink — the MinMax app's meal and the best under the cap, drink included (water only where no published drink fits; the lightest meal takes a zero-calorie drink, or water). The lightest meal is unchanged from under 500; the others use the extra 100 calories.

Build your own Jack in the Box order under 600 calories → Swap any item, add a side, share the link.

Every Jack in the Box order under 600 calories, ranked by protein

Single orders only — no desserts, kids' meals, combos, sauces or toppings — by grams of protein, then calories. The median order under 600 is 410 calories and 25 of the 49 are entrées. Figures as Jack in the Box published them, rounded to whole numbers (how we check them).

What 600 calories buys at Jack in the Box

Going from 500 to 600 calories adds 11 orders: Stuffed Jalapeños (7) (510), Ultimate Breakfast Sandwich (510), Jumbo Jack (520), French Fries (Large) (550), Chicken Sandwich (560), Egg Rolls (3) (570), Meat Lovers Breakfast Burrito with Salsa (580) and Teriyaki Grilled Chicken Bowl (Brown Rice) (580) and 3 more.

What doesn't fit under 600

14 of 39 Jack in the Box entrées are over 600 calories; the lightest of them, the Chicken Sandwich with Bacon, misses by 10 calories at 610. Tighter budget: Jack in the Box under 500. Closest misses: Chicken Sandwich with Bacon (610), Jack's Spicy Chicken Sandwich (690) and Sourdough Jack (690).

More at Jack in the Box

• Jack in the Box calories & nutrition (93 items listed)
• Jack in the Box under 300 calories (14 orders)
• Jack in the Box under 400 calories (24 orders)
• Jack in the Box under 500 calories (38 orders)
• High-protein Jack in the Box orders (14 items)
• Jack in the Box calorie calculator (build an order under your cap)

Under 600 calories at other chains

The same cap at 3 Burgers chains, or the cross-chain pillar: fast food under 500 calories (the 600-calorie cap has no cross-chain page yet).

• Hardee's under 600
• Five Guys under 600
• Shake Shack under 600