Low calorie fast food / Whataburger
Whataburger · low calorie
The lowest-calorie meals at Whataburger.
The leanest meal we track at Whataburger is the Grilled Chicken Melt, No Bun & Diet Coke — 235 calories for 28g protein. Below are all 6 Whataburger meals at 425 calories or under, from the brand's official nutrition data, not AI guesses.
Ranked by calories
Every low-calorie Whataburger meal, leanest first
| # | Meal | Calories | Protein |
|---|---|---|---|
| 1 | Grilled Chicken Melt, No Bun & Diet Coke Grilled chicken breast with melted cheese, ordered protein-style without the bread — paired with a Diet Coke (0 cal) for a complete keto meal. Naturally very low carb | 235 | 28g |
| 2 | Egg Sandwich & Diet Coke Folded egg on a toasted bun (breakfast) — paired with a Diet Coke (0 cal) for a complete low-cal morning meal. Macros = egg sandwich only | 310 | 15g |
| 3 | Justaburger + Apple Slices Single beef patty on a 4" bun with mustard, lettuce, tomato, pickles, diced onions; served with apple slices side. Corrected macros = Justaburger (290/13P/25C/15F) + apple slices (30/0P/8C/0F) | 320 | 13g |
| 4 | Chicken Fajita Taco Grilled chicken strips, peppers, and onions in a flour tortilla with sour cream and shredded cheese | 340 | 29g |
| 5 | Buffalo Ranch Chicken Salad with Grilled Chicken Mixed greens, grilled chicken strips, shredded cheddar, buffalo-ranch seasoning; no dressing | 370 | 37g |
| 6 | Grilled Chicken Melt, Apple Slices & Diet Pepsi Grilled chicken breast with melted cheese on toasted bread — with apple slices and a Diet Pepsi (0 cal). Macros = melt (395/33P/39C/12F) + apple slices (30/0P/8C/0F) | 425 | 33g |
MacroBite scores these against your daily protein & calorie targets and logs them in one tap. Get the app →
Want the full macro breakdown — carbs, fat and allergens — for every Whataburger meal? See the full Whataburger menu → · Whataburger calculator → · Highest-protein Whataburger meals → · Keto Whataburger meals → · All chains ranked →
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MacroBite scores every Whataburger meal against the calories and protein you have left today — and logs it in one tap.
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