
Grilled marinated flank steak is a flavorful dish featuring a lean, flat cut of beef from the abdominal muscles of the cow. The steak is typically marinated in a mixture of acidic ingredients like citrus or vinegar, oil, and various herbs and spices before being cooked quickly over high heat. This method is popular in many cuisines, including Mexican (carne asada), Asian, and American barbecue traditions.
This dish is a high-protein, low-carbohydrate food, with the majority of its calories coming from protein and fat. A standard 4-ounce serving provides a substantial amount of iron, zinc, and B vitamins, particularly B12, with a rough calorie ballpark of 250-350 calories, depending on the specific cut and marinade used.
| Calories | 213 kcal |
| Protein | 26 g |
| Carbs | 0 g |
| Fat | 11 g |
| Fiber | 0 g |
| Sugar | 0 g |
| Sodium | 65 mg |
| Potassium | 350 mg |
| Iron | 2.0 mg |
| Zinc | 5.0 mg |
| Phosphorus | 200 mg |
| Niacin (B3) | 6.0 mg |
| Vitamin B12 | 2.0 mcg |
| Selenium | 30 mcg |
| Vitamin B6 | 0.5 mg |
Per 4 oz (113 g) · estimated, varies by recipe
Nutritionally, flank steak is prized for being a leaner cut compared to many others, making it a popular choice for those seeking high protein with relatively less fat. Culturally, the technique of marinating and grilling thin cuts of beef is a global practice, from Korean bulgogi to Mexican carne asada, highlighting a universal appreciation for tender, smoky, and well-seasoned meat.