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Fast foods, fish sandwich, with tartar sauce and cheese

Whole food · Fast Foods

Low sugar

A classic fast-food staple, this sandwich features a crispy, golden-brown fish fillet nestled in a soft, pillowy bun, topped with creamy tartar sauce and a slice of melted American cheese. It delivers a satisfying contrast of textures—crunchy coating, flaky fish, and smooth sauce. Nutritionally, it's a calorie-dense meal with a moderate protein punch but a significant load from refined carbs and fats.

= 100 g
279 kcal
Calories
11.3 g
Protein
26.4 g
Carbs
14.6 g
Fat
0.80 g
Fiber
3.7 g
Sugar

Calorie split: 16% protein · 37% carbs · 47% fat

↓ Full nutrition

💚 Why it's loved

People adore the comforting, savory combination of salty, crispy fish with the cool, tangy creaminess of tartar sauce. It's a nostalgic, indulgent treat that hits a perfect balance of umami, fat, and a hint of sweetness from the bun and sauce.

⚠️ Watch-outs & how to enjoy it better

This sandwich is high in sodium, refined carbohydrates, and saturated fat, which can contribute to blood-sugar spikes and isn't ideal for heart-health-conscious diets. To counteract, pair it with a side salad or steamed vegetables for fiber, opt for a smaller portion, and drink water instead of sugary soda.

Key benefits

🍽️ Popular dishes

🌍 Where it's eaten

💡 Did you know?

The Filet-O-Fish was the first new sandwich added to McDonald's original menu, created in 1962 to cater to Catholic customers in Cincinnati who abstained from meat on Fridays.

Nutrition Facts
Amount Per 100 g
Calories279
% Daily Value*
Total Fat 14.6g19%
Saturated Fat 2.8g14%
Trans Fat 0.13g
Cholesterol 37.0mg12%
Sodium 434mg19%
Total Carbohydrate 26.4g10%
Dietary Fiber 0.80g3%
Total Sugars 3.7g
Protein 11.3g
Vitamin D 0.90mcg5%
Calcium 120mg9%
Iron 1.6mg9%
Potassium 220mg5%
* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Full nutrition (USDA data · scales with serving)

Water45.8 g
Energy279 kcal
Energy1168 kj
Protein11.3 g
Total lipid (fat)14.6 g
Ash1.9 g
Carbohydrate, by difference26.4 g
Fiber, total dietary0.80 g
Total Sugars3.7 g
Sucrose0.10 g
Glucose1.0 g
Fructose1.9 g
Lactose0.20 g
Maltose0.43 g
Galactose0.00 g
Calcium, Ca120 mg
Iron, Fe1.6 mg
Magnesium, Mg27.0 mg
Phosphorus, P137 mg
Potassium, K220 mg
Sodium, Na434 mg
Zinc, Zn0.58 mg
Copper, Cu0.07 mg
Manganese, Mn0.26 mg
Selenium, Se48.4 ug
Vitamin C, total ascorbic acid1.5 mg
Thiamin0.25 mg
Riboflavin0.23 mg
Niacin2.3 mg
Pantothenic acid0.24 mg
Vitamin B-60.06 mg
Folate, total44.0 ug
Folic acid31.0 ug
Folate, food12.0 ug
Folate, DFE65.0 ug
Choline, total32.6 mg
Betaine98.2 mg
Vitamin B-120.59 ug
Vitamin B-12, added0.00 ug
Vitamin A, RAE22.0 ug
Retinol20.0 ug
Carotene, beta17.0 ug
Carotene, alpha2.0 ug
Cryptoxanthin, beta6.0 ug
Vitamin A, IU101 iu
Lycopene0.00 ug
Lutein + zeaxanthin28.0 ug
Vitamin E (alpha-tocopherol)1.0 mg
Vitamin E, added0.00 mg
Vitamin D (D2 + D3), International Units37.0 iu
Vitamin D (D2 + D3)0.90 ug
Vitamin K (phylloquinone)7.9 ug
Alcohol, ethyl0.00 g
Caffeine0.00 mg
Theobromine0.00 mg

Fat & fatty acid profile (per 100g)

Fatty acids, total saturated2.8 g
SFA 4:00.03 g
SFA 6:00.02 g
SFA 8:00.02 g
SFA 10:00.04 g
SFA 12:00.05 g
SFA 14:00.16 g
SFA 15:00.02 g
SFA 16:01.6 g
SFA 17:00.02 g
SFA 18:00.75 g
SFA 20:00.05 g
SFA 22:00.04 g
SFA 24:00.02 g
Fatty acids, total monounsaturated4.0 g
MUFA 14:10.01 g
MUFA 15:10.00 g
MUFA 16:10.05 g
MUFA 16:1 c0.04 g
MUFA 17:10.01 g
MUFA 18:13.8 g
MUFA 18:1 c3.8 g
MUFA 20:10.07 g
MUFA 22:10.01 g
MUFA 22:1 c0.01 g
MUFA 24:1 c0.01 g
Fatty acids, total polyunsaturated6.0 g
PUFA 18:25.2 g
PUFA 18:2 n-6 c,c5.1 g
PUFA 18:2 CLAs0.02 g
PUFA 18:30.64 g
PUFA 18:3 n-3 c,c,c (ALA)0.61 g
PUFA 18:3 n-6 c,c,c0.02 g
PUFA 18:40.00 g
PUFA 20:2 n-6 c,c0.01 g
PUFA 20:30.01 g
PUFA 20:3 n-30.00 g
PUFA 20:3 n-60.01 g
PUFA 20:40.01 g
PUFA 20:5 n-3 (EPA)0.03 g
PUFA 22:40.01 g
PUFA 22:5 n-3 (DPA)0.01 g
PUFA 22:6 n-3 (DHA)0.06 g
Fatty acids, total trans0.13 g
Fatty acids, total trans-monoenoic0.07 g
TFA 16:1 t0.01 g
TFA 18:1 t0.06 g
TFA 22:1 t0.00 g
TFA 18:2 t not further defined0.06 g
Fatty acids, total trans-polyenoic0.06 g
Cholesterol37.0 mg

Amino acid profile (per 100g)

Estimated from Fast foods, english muffin, with egg, cheese, and sausage — USDA does not publish this profile for Fast foods.

Tryptophan0.16 g
Threonine0.52 g
Isoleucine0.54 g
Leucine0.98 g
Lysine0.75 g
Methionine0.29 g
Cystine0.20 g
Phenylalanine0.59 g
Tyrosine0.41 g
Valine0.65 g
Arginine0.65 g
Histidine0.33 g
Alanine0.60 g
Aspartic acid1.1 g
Glutamic acid2.5 g
Glycine0.54 g
Proline0.90 g
Serine0.70 g

FAQ

What kind of fish is typically used in a fast-food fish sandwich?
Most commonly, it's made from mild, white fish like pollock, cod, or haddock, which are ground, formed into a patty, and breaded.

Is the fish in a fish sandwich healthy?
While fish itself is a good source of protein and omega-3s, the deep-frying process and high-sodium breading and sauces significantly reduce its health benefits, making it more of an occasional indulgence.

Why is tartar sauce so common on fish sandwiches?
Tartar sauce, a creamy mix of mayonnaise, pickles, capers, and herbs, provides a cool, tangy contrast that cuts through the richness of the fried fish, enhancing its flavor.

Nutrient density (calculated · NRF9.3)

12
Moderate nutrient density
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)

31
Low for weight loss
Energy density 2.79 kcal/g · 16% calories from protein · 0.8 g fiber · 3.7 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)

+3.7
Acid-forming — PRAL 3.7 mEq / 100 g
Potential renal acid load. Positive = acid-forming, negative = alkaline-forming.

Sodium-to-potassium ratio: 1.97 (lower is better — aim for ≤ 1)

Sodium:potassium per WHO potassium guidance. Computed from USDA nutrients.

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McDONALD'S, french fries323 kcalMcDONALD'S, Hamburger264 kcalFast Foods, Fried Chicken, Wing, meat and skin and breading310 kcal