Beef, loin, top sirloin filet, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, grilled
Whole food · Beef Products
Photo: Wikipedia
This is a lean, boneless cut from the top of the sirloin, known for its deep, beefy flavor and firm, yet tender texture when grilled properly. With virtually no fat and zero carbs, it's a protein powerhouse that delivers a clean, satisfying bite. Its nutritional profile is dominated by high-quality protein, making it a staple for muscle maintenance and repair.
Calorie split: 72% protein · 0% carbs · 28% fat
↓ Full nutrition💚 Why it's loved
People love it for its robust, unmistakable beef flavor that shines with simple seasoning like salt, pepper, and garlic. Its versatility makes it perfect for quick grilling, slicing for salads, or cubing for skewers, fitting seamlessly into both casual weeknight meals and celebratory barbecues.
⚠️ Watch-outs & how to enjoy it better
Being a very lean cut, it can become tough and dry if overcooked, which is a common pitfall. To counteract this, use a meat thermometer to pull it off the grill at 130-135°F (54-57°C) for medium-rare, and let it rest for 5-10 minutes before slicing against the grain to retain juices.
Key benefits
- Excellent source of complete protein (30.58g per 100g)
- Very low in fat (5.37g per 100g), especially saturated fat
- Contains zero carbohydrates, sugars, or fiber
- Rich in essential minerals like iron, zinc, and selenium
- Provides B vitamins, particularly B12 and niacin
🍽️ Popular dishes
🌍 Where it's eaten
💡 Did you know?
The 'top sirloin' is actually located above the regular sirloin and closer to the tenderloin, which is why it offers a better balance of tenderness and flavor compared to other sirloin cuts.
Full nutrition (USDA data · scales with serving)
| Water | 62.9 g |
| Energy | 171 kcal |
| Energy | 714 kj |
| Protein | 30.6 g |
| Total lipid (fat) | 5.4 g |
| Ash | 1.3 g |
| Carbohydrate, by difference | 0.00 g |
| Fiber, total dietary | 0.00 g |
| Total Sugars | 0.00 g |
| Calcium, Ca | 6.0 mg |
| Iron, Fe | 2.9 mg |
| Magnesium, Mg | 28.0 mg |
| Phosphorus, P | 256 mg |
| Potassium, K | 397 mg |
| Sodium, Na | 59.0 mg |
| Zinc, Zn | 7.4 mg |
| Copper, Cu | 0.11 mg |
| Selenium, Se | 33.2 ug |
| Vitamin C, total ascorbic acid | 0.00 mg |
| Thiamin | 0.07 mg |
| Riboflavin | 0.20 mg |
| Niacin | 6.2 mg |
| Vitamin B-6 | 0.61 mg |
| Folate, total | 7.0 ug |
| Folic acid | 0.00 ug |
| Folate, food | 7.0 ug |
| Folate, DFE | 7.0 ug |
| Vitamin B-12 | 3.6 ug |
| Vitamin B-12, added | 0.00 ug |
| Vitamin A, RAE | 2.0 ug |
| Retinol | 2.0 ug |
| Carotene, beta | 0.00 ug |
| Carotene, alpha | 0.00 ug |
| Cryptoxanthin, beta | 0.00 ug |
| Vitamin A, IU | 5.0 iu |
| Lycopene | 0.00 ug |
| Lutein + zeaxanthin | 0.00 ug |
| Vitamin D (D2 + D3), International Units | 4.0 iu |
| Vitamin D (D2 + D3) | 0.10 ug |
| Vitamin D3 (cholecalciferol) | 0.10 ug |
| Vitamin K (phylloquinone) | 1.6 ug |
| Alcohol, ethyl | 0.00 g |
| Caffeine | 0.00 mg |
| Theobromine | 0.00 mg |
Fat & fatty acid profile (per 100g)
| Fatty acids, total saturated | 1.8 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 | 0.12 g |
| SFA 16:0 | 1.1 g |
| SFA 17:0 | 0.05 g |
| SFA 18:0 | 0.54 g |
| SFA 20:0 | 0.00 g |
| SFA 24:0 | 0.01 g |
| Fatty acids, total monounsaturated | 2.5 g |
| MUFA 14:1 | 0.02 g |
| MUFA 16:1 | 0.14 g |
| MUFA 17:1 | 0.04 g |
| MUFA 18:1 | 2.3 g |
| MUFA 18:1 c | 2.0 g |
| MUFA 20:1 | 0.01 g |
| MUFA 22:1 | 0.00 g |
| Fatty acids, total polyunsaturated | 0.17 g |
| PUFA 18:2 | 0.13 g |
| PUFA 18:2 n-6 c,c | 0.12 g |
| PUFA 18:2 CLAs | 0.01 g |
| PUFA 18:3 | 0.01 g |
| PUFA 18:3 n-6 c,c,c | 0.01 g |
| PUFA 18:4 | 0.00 g |
| PUFA 20:2 n-6 c,c | 0.00 g |
| PUFA 20:4 | 0.03 g |
| PUFA 20:5 n-3 (EPA) | 0.00 g |
| PUFA 22:5 n-3 (DPA) | 0.01 g |
| PUFA 22:6 n-3 (DHA) | 0.00 g |
| Fatty acids, total trans | 0.28 g |
| Fatty acids, total trans-monoenoic | 0.28 g |
| TFA 18:1 t | 0.28 g |
| Cholesterol | 79.0 mg |
Amino acid profile (per 100g)
| Tryptophan | 0.38 g |
| Threonine | 1.6 g |
| Isoleucine | 1.6 g |
| Leucine | 2.9 g |
| Lysine | 3.2 g |
| Methionine | 0.89 g |
| Cystine | 0.34 g |
| Phenylalanine | 1.3 g |
| Tyrosine | 1.2 g |
| Valine | 1.6 g |
| Arginine | 2.2 g |
| Histidine | 1.2 g |
| Alanine | 2.0 g |
| Aspartic acid | 3.2 g |
| Glutamic acid | 5.5 g |
| Glycine | 1.4 g |
| Proline | 1.4 g |
| Serine | 1.4 g |
| Hydroxyproline | 0.15 g |
FAQ
How is top sirloin filet different from a filet mignon?
A top sirloin filet comes from the sirloin primal cut, while filet mignon comes from the tenderloin. Sirloin has a more pronounced beefy flavor but is slightly less tender than the buttery filet mignon.
What's the best way to cook this lean cut?
High-heat, quick cooking methods are ideal: grilling, broiling, or pan-searing. Avoid slow-cooking methods like braising, which are better suited for fattier, tougher cuts.
Can I eat this on a low-fat diet?
Yes, it's an excellent choice. With only 5.37g of fat per 100g, it's one of the leaner red meat options, providing high protein with minimal fat.
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 1.71 kcal/g · 72% calories from protein · 0.0 g fiber · 0.0 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: 0.15 (lower is better — aim for ≤ 1)
Sodium:potassium per WHO potassium guidance. Computed from USDA nutrients.