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Filet-O-Fish + Apple Slices
Filet-O-Fish + Apple Slices at McDonald's has 405 calories, 17g protein, 42g carbs and 19g fat — sourced from McDonald's Nutrition Calculator, not AI guesses. Filet-O-Fish (steamed bun, pollock fillet, half slice American cheese, tartar sauce) plus one bag of apple slices.
At McDonald's, the Filet-O-Fish + Apple Slices is light on calories. That works out to 4.2g of protein per 100 calories — 7g below the 24g McDonald's average. Its macros land at roughly 17% of calories from protein, 41% from carbs and 42% from fat. Contains dairy, gluten, fish.
Source: McDonald's Nutrition Calculator ↗, last verified Jun 17, 2026. Menus change periodically; values may vary by location. How we verify →
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