Common food
A classic fast-food staple, this is a breaded and deep-fried fish patty nestled in a soft bun, often with tartar sauce and lettuce. The experience is a satisfying crunch giving way to mild, flaky white fish, with a calorie count that's moderate for a full sandwich but dense in refined carbs.
People adore the comforting contrast of the crispy, golden coating against the soft, steaming fish inside, all held together by the sweet, pillowy bun. It's a nostalgic, no-fuss meal that hits a savory, salty, and slightly sweet note perfectly.
The refined carbohydrates in the white bun and breading can cause a rapid blood-sugar spike, and the frying process adds significant sodium and unhealthy fats. To counteract this, pair it with a side salad or steamed vegetables for fiber, choose a smaller portion, and drink water instead of sugary soda.
The iconic McDonald's Filet-O-Fish was invented in 1962 by a franchise owner in Cincinnati to boost sales during Lent, when Catholics abstain from meat.
| Water | 50.4 g |
| Energy | 235 kcal |
| Protein | 14.5 g |
| Total lipid (fat) | 8.2 g |
| Carbohydrate, by difference | 25.7 g |
| Fiber, total dietary | 0.90 g |
| Total Sugars | 3.1 g |
| Calcium, Ca | 73.0 mg |
| Iron, Fe | 1.9 mg |
| Magnesium, Mg | 24.0 mg |
| Phosphorus, P | 185 mg |
| Potassium, K | 229 mg |
| Sodium, Na | 462 mg |
| Zinc, Zn | 0.55 mg |
| Copper, Cu | 0.07 mg |
| Selenium, Se | 27.9 ug |
| Vitamin C, total ascorbic acid | 0.50 mg |
| Thiamin | 0.30 mg |
| Riboflavin | 0.18 mg |
| Niacin | 4.1 mg |
| Vitamin B-6 | 0.18 mg |
| Folate, total | 55.0 ug |
| Folic acid | 30.0 ug |
| Folate, food | 25.0 ug |
| Folate, DFE | 76.0 ug |
| Choline, total | 47.1 mg |
| Vitamin B-12 | 1.1 ug |
| Vitamin B-12, added | 0.00 ug |
| Vitamin A, RAE | 10.0 ug |
| Retinol | 10.0 ug |
| Carotene, beta | 0.00 ug |
| Carotene, alpha | 0.00 ug |
| Cryptoxanthin, beta | 0.00 ug |
| Lycopene | 0.00 ug |
| Lutein + zeaxanthin | 7.0 ug |
| Vitamin E (alpha-tocopherol) | 1.0 mg |
| Vitamin E, added | 0.00 mg |
| Vitamin D (D2 + D3) | 0.30 ug |
| Vitamin K (phylloquinone) | 11.6 ug |
| Fatty acids, total saturated | 2.4 g |
| SFA 4:0 | 0.00 g |
| SFA 6:0 | 0.00 g |
| SFA 8:0 | 0.00 g |
| SFA 10:0 | 0.00 g |
| SFA 12:0 | 0.00 g |
| SFA 14:0 | 0.01 g |
| SFA 16:0 | 0.79 g |
| SFA 18:0 | 1.5 g |
| Fatty acids, total monounsaturated | 2.3 g |
| MUFA 16:1 | 0.02 g |
| MUFA 18:1 | 2.2 g |
| MUFA 20:1 | 0.03 g |
| MUFA 22:1 | 0.00 g |
| Fatty acids, total polyunsaturated | 2.8 g |
| PUFA 18:2 | 2.5 g |
| PUFA 18:3 | 0.18 g |
| PUFA 18:4 | 0.00 g |
| PUFA 20:4 | 0.01 g |
| PUFA 20:5 n-3 (EPA) | 0.03 g |
| PUFA 22:5 n-3 (DPA) | 0.00 g |
| PUFA 22:6 n-3 (DHA) | 0.05 g |
| Cholesterol | 34.0 mg |
| Alcohol, ethyl | 0.00 g |
| Caffeine | 0.00 mg |
| Theobromine | 0.00 mg |
Is the fish in a fast-food fish sandwich real fish?
Yes, it's typically made from a mild white fish like pollock, cod, or hoki, but it's processed into a uniform patty with added binders and seasonings before being breaded and fried.
How can I make a healthier version at home?
Use a whole-wheat bun, bake or air-fry a lean white fish fillet with a light panko crust, and load it up with fresh lettuce, tomato, and a yogurt-based tartar sauce.
Why is it so high in sodium?
The sodium comes from multiple sources: the seasoned breading, the brine or marinade for the fish, the bun, and especially the condiments like tartar sauce and ketchup.