Ordering the tuna mayonnaise & cucumber at Greggs? At 329 calories per serving, it's 15% of an average 2,200 kcal day. Protein-per-calorie: 26%.
healmeal logs this item in two taps. Search by name, or scan the Greggs menu live with your camera. The portion is editable if you ordered a half-size or shared.
Nutrition values are published by Greggs 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 Greggs' tuna mayonnaise & cucumber?
Greggs' tuna mayonnaise & cucumber has 329 calories per serving.
How much protein is in a tuna mayonnaise & cucumber at Greggs?
A tuna mayonnaise & cucumber at Greggs has 21g of protein per serving.
Is the tuna mayonnaise & cucumber a good macro-friendly choice at Greggs?
Yes. About 26% of the calories come from protein, which is a solid ratio for a sit-down or quick-service meal.
Can I log Greggs tuna mayonnaise & cucumber in healmeal?
Yes. The menu scanner reads Greggs'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
