McDonald's UK · Happy Meal
Mayo Chicken Happy Meal
Serving: default build
21.5gprotein
441calories
54.2gcarbs
14.1gfat
Protein per 100 cal: 4.9g
- Fiber
- 4.5 g
- Sugar
- 22.9 g
- Sodium
- 512 mg
Source: mcdonalds_uk_official · vintage 2026. Chain menus change — treat older vintages as a guide, not gospel.
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