Ordering the cinnamon bun at Starbucks? At 431 calories per serving, it's 20% of an average 2,200 kcal day. Protein-per-calorie: 9%.
healmeal logs this item in two taps. Search by name, or scan the Starbucks menu live with your camera. The portion is editable if you ordered a half-size or shared.
Nutrition values are published by Starbucks 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 Starbucks' cinnamon bun?
Starbucks' cinnamon bun has 431 calories per serving.
How much protein is in a cinnamon bun at Starbucks?
A cinnamon bun at Starbucks has 10g of protein per serving.
Is the cinnamon bun a good macro-friendly choice at Starbucks?
It depends on the rest of your day. Roughly 9% of the calories come from protein, which is middle-of-the-road.
Can I log Starbucks cinnamon bun in healmeal?
Yes. The menu scanner reads Starbucks'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
