Ordering the jr. mushroom swiss burger at Whataburger? At 700 calories per serving, it's 32% of an average 2,200 kcal day. Protein-per-calorie: 18%.
healmeal logs this item in two taps. Search by name, or scan the Whataburger menu live with your camera. The portion is editable if you ordered a half-size or shared.
Nutrition values are published by Whataburger for a standard preparation. Modifications (extra sauce, no cheese, etc.) will change the totals. healmeal handles modifiers in-app.
FAQ
How many calories are in Whataburger's jr. mushroom swiss burger?
Whataburger's jr. mushroom swiss burger has 700 calories per serving.
How much protein is in a jr. mushroom swiss burger at Whataburger?
A jr. mushroom swiss burger at Whataburger has 32g of protein per serving.
Is the jr. mushroom swiss burger a good macro-friendly choice at Whataburger?
Yes. About 18% of the calories come from protein, which is a solid ratio for a sit-down or quick-service meal.
Can I log Whataburger jr. mushroom swiss burger in healmeal?
Yes. The menu scanner reads Whataburger's menu with your camera, or you can search by name. Modifiers like extra protein or no sauce update the totals.
Last updated 20 May 2026
