Wendy's · Breakfast
Sausage, Egg & Swiss Croissant
21gprotein
590calories
35gcarbs
40gfat
Protein per 100 cal: 3.6g
- Fiber
- 0 g
- Sugar
- 7 g
- Sodium
- 960 mg
Source: Wendy's website · vintage 2026. Chain menus change — treat older vintages as a guide, not gospel.
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