Casey's under 400 calories: 103 orders, ranked

Of the 151 single orders we track at Casey's, 103 come in at or under 400 calories — 68%. The most protein in one item under 400 is the Ultimate Hawaiian Pizza (Thin Crust, Medium), 5 of 16 slices, 25 g for 400 calories; the most filling by protein and fiber per calorie is the BBQ Chicken Barnburner Pizza (Thin Crust, Large), 2 of 16 slices (limited time) (20 g protein, 2 g fiber, 320 cal). 97 entrées fit under 400; 21 do not.

Source: Casey's nutrition guide (official), September 9, 2026 edition · Data refreshed September 15, 2026

• 103 orders under 400
• 25g most protein in one item
• 25g protein in a full meal
• 21 entrées over 400

As of October 2026, 103 of the 151 Casey's single orders we track come in at or under 400 calories, and the most protein in a complete Casey's meal under 400 is 25 g (A medium Ultimate Hawaiian Pizza (thin crust) — eat 5 of its 16 slices, and a water).

Three complete Casey's meals under 400 calories

Under 400, the most-protein meal is built on the Ultimate Hawaiian Pizza (Thin Crust, Medium), 5 of 16 slices (400 cal), which leaves 0 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 300; the others use the extra 100 calories.

Build your own Casey's order under 400 calories → Swap any item, add a side, share the link.

Every Casey's 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 300 calories and 97 of the 103 are entrées. Figures as Casey's published them, rounded to whole numbers (how we check them).

What 400 calories buys at Casey's

Going from 300 to 400 calories adds 48 orders: Taco Pizza (Gluten Free Crust, Medium), 1 of 6 slices (310), Bacon Cheeseburger Pizza (Gluten Free Crust, Medium), 1 of 6 slices (limited time) (320), Bacon Mac & Cheese (320), BBQ Chicken Barnburner Pizza (Original Crust, Medium), 1 of 6 slices (limited time) (320), BBQ Chicken Barnburner Pizza (Thin Crust, Large), 2 of 16 slices (limited time) (320), Cheese Pizza (Original Crust, Small), 2 of 6 slices (320), Chicken Bacon Ranch Pizza (Original Crust, Medium), 1 of 6 slices (320) and French Fries (Small) (320) and 40 more.

What doesn't fit under 400

21 of 118 Casey's entrées are over 400 calories; the lightest of them, the Crispy Chicken Sandwich, misses by 10 calories at 410. With more room, see Casey's under 500. Tighter budget: Casey's under 300. Closest misses: Crispy Chicken Sandwich (410), Pepperoni Pizza Slice (410), Spicy Chicken Sandwich (420), Chicken Tenders (4) (440) and Hot Sausage Pizza Slice (440).

More at Casey's

• Casey's calories & nutrition (289 items listed)
• Casey's under 300 calories (87 orders)
• Casey's under 500 calories (118 orders)
• Casey's under 600 calories (123 orders)
• High-protein Casey's orders (84 items)
• Casey's calorie calculator (build an order under your cap)

Under 400 calories at other chains

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

• Jet's Pizza under 400
• Cicis under 400
• Mountain Mike's Pizza under 400