Fish sandwich, fried, from fast food
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.
Calorie split: 25% protein · 44% carbs · 31% fat
↓ Full nutrition💚 Why it's loved
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.
⚠️ Watch-outs & how to enjoy it better
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.
Key benefits
- Provides a quick source of protein (about 14.5g per 100g).
- Offers a convenient and familiar source of energy.
- The mild flavor makes it approachable for picky eaters.
- Often fortified with vitamins in the bun and coating.
🍽️ Popular dishes
🌍 Where it's eaten
💡 Did you know?
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.
Full nutrition (USDA data · scales with serving)
| 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 |
| Alcohol, ethyl | 0.00 g |
| Caffeine | 0.00 mg |
| Theobromine | 0.00 mg |
Fat & fatty acid profile (per 100g)
| 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 |
Amino acid profile (per 100g)
Estimated from BURGER KING, Premium Fish Sandwich — USDA does not publish this profile for Fish sandwich.
| Tryptophan | 0.08 g |
| Threonine | 0.36 g |
| Isoleucine | 0.39 g |
| Leucine | 0.80 g |
| Lysine | 0.66 g |
| Methionine | 0.23 g |
| Cystine | 0.15 g |
| Phenylalanine | 0.48 g |
| Tyrosine | 0.34 g |
| Valine | 0.46 g |
| Arginine | 0.49 g |
| Histidine | 0.21 g |
| Alanine | 0.38 g |
| Aspartic acid | 0.71 g |
| Glutamic acid | 2.5 g |
| Glycine | 0.41 g |
| Proline | 0.71 g |
| Serine | 0.49 g |
| Hydroxyproline | 0.00 g |
FAQ
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.
Nutrient density (calculated · NRF9.3)
Nutrient Rich Foods index: beneficial nutrients (protein, fiber, vitamins, minerals) minus saturated fat, added sugar & sodium, per 100 kcal.
NRF9.3 index — Fulgoni, Keast & Drewnowski, 2009. Computed from USDA nutrients.
Weight-loss friendliness (composite index)
Energy density 2.35 kcal/g · 25% calories from protein · 0.9 g fiber · 3.1 g sugar per 100 g.
Composite of energy density (Rolls et al., 1999), protein & fiber satiety, minus sugar. A calculated heuristic — ranks satiety-per-calorie, not a clinical measure.
Dietary load (calculated from USDA values)
Potential renal acid load. Positive = acid-forming, negative = alkaline-forming.
Sodium-to-potassium ratio: 2.02 (lower is better — aim for ≤ 1)
Sodium:potassium per WHO potassium guidance. Computed from USDA nutrients.