Ordering the breakfast slider w/ sausage, egg & jalapeño cheese at White Castle? At 360 calories per serving, it's 16% of an average 2,200 kcal day. Protein-per-calorie: 17%.
healmeal logs this item in two taps. Search by name, or scan the White Castle menu live with your camera. The portion is editable if you ordered a half-size or shared.
Nutrition values are published by White Castle 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 White Castle's breakfast slider w/ sausage, egg & jalapeño cheese?
White Castle's breakfast slider w/ sausage, egg & jalapeño cheese has 360 calories per serving.
How much protein is in a breakfast slider w/ sausage, egg & jalapeño cheese at White Castle?
A breakfast slider w/ sausage, egg & jalapeño cheese at White Castle has 15g of protein per serving.
Is the breakfast slider w/ sausage, egg & jalapeño cheese a good macro-friendly choice at White Castle?
Yes. About 17% of the calories come from protein, which is a solid ratio for a sit-down or quick-service meal.
Can I log White Castle breakfast slider w/ sausage, egg & jalapeño cheese in healmeal?
Yes. The menu scanner reads White Castle'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
