Jamba under 400 calories: 66 orders, ranked

Of the 136 single orders we track at Jamba, 66 come in at or under 400 calories — 49%. The most protein in one item under 400 is the Chicken Empanada (2), 18 g for 380 calories; the most filling by protein and fiber per calorie is the Chicken Empanada (1) (9 g protein, 2 g fiber, 190 cal). 0 entrées fit under 400; 24 do not.

Source: Jamba nutrition guide (official) · Data refreshed September 18, 2026

• 66 orders under 400
• 18g most protein in one item
• 12g protein in a full meal
• 24 entrées over 400

As of October 2026, 66 of the 136 Jamba single orders we track come in at or under 400 calories, and the most protein in a complete Jamba meal under 400 is 12 g (A Classic Sausage Egg + Cheese Handwich and an Orange Ginger Cayenne Shot).

Three complete Jamba meals under 400 calories

Under 400, the most-protein meal is built on the Classic Sausage, Egg + Cheese Handwich (320 cal), which leaves 80 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).

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Every Jamba order under 400 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 400 is 315 calories and 0 of the 66 are entrées. Figures as Jamba published them, rounded to whole numbers (how we check them).

What 400 calories buys at Jamba

The 8 lightest orders under 400: Orange Ginger Cayenne Shot (25), Electric Ice (Small) (160), Purely Carrot Juice (Small) (180), Blue Lava (Small) (185), Strawberry Lemon Twist (Small) (185), Chicken Empanada (1) (190), Orange Carrot Twist Juice (Small) (200) and Peachberry Blast (Small) (200).

What doesn't fit under 400

24 of 24 Jamba entrées are over 400 calories; the lightest of them, the Acai Dragon Swirl Bowl (Regular), misses by 5 calories at 405. With more room, see Jamba under 500. Closest misses: Acai Dragon Swirl Bowl (Regular) (405), Mango Sunshine Bowl (Regular) (410), Dragon Fruit Dream Bowl (Regular) (420), Acai Dream Bowl (Regular) (445) and Dragon Fruit Delight Bowl (Regular) (460).

More at Jamba

• Jamba calories & nutrition (164 items listed)
• Jamba under 500 calories (103 orders)
• Jamba under 600 calories (118 orders)
• Jamba calorie calculator (build an order under your cap)

Under 400 calories at other chains

The same cap at 3 other chains, or the cross-chain pillar: fast food under 400 calories.

• Clean Juice under 400
• Panda Express under 400
• Tropical Smoothie Cafe under 400