NutrimetryRestaurant nutrition made simple.
☰×Toggle navigation
Last updated: Aug 9, 2026
Illustration for reference only
54th Street Grill & Bar
Flat-Iron Steak
Steakhouse & SeafoodPopular
Flat-Iron Steak nutrition information from 54th Street Grill & Bar.
1 Serving
Serving Size
Not provided
Serving Weight
639
Calories
Per serving
39 g
Protein
0 g
Carbs
52 g
Fat
Nutrition Facts
Amount per serving
Calories639 kcal
% Daily Value*
Total Fat 52 g67%
Saturated Fat 21 g105%
Trans Fat 0 g—
Cholesterol 163 mg54%
Sodium 656 mg29%
Total Carbohydrate 0 g0%
Dietary Fiber 0 g0%
Total Sugars 0 g—
Protein 39 g78%
Vitamin A—
Vitamin C—
Vitamin D—
Calcium—
Iron—
Potassium—
Caffeine—
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.
Nutrition Breakdown
639
kcal
Protein39 g (25%)
Carbs0 g (0%)
Fat52 g (75%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.
Key Nutrients
Protein 39 g78%
Fiber 0 g0%
Sodium 656 mg29%
Sugars 0 g—
Saturated Fat 21 g105%
Ingredients
Ingredients have not been verified yet.
Allergens
Contains
Not listed
May contain
Not listed
Similar Items in Steakhouse & Seafood
View allCompare with other items
Select up to 3 items to compare calories, protein, sodium, and macros.
Ask AI about this item
Get personalized nutrition advice and meal ideas.
Is this good for muscle gain?Can I eat this while cutting?
Ask AIAsk Nutrimetry AINutrition data is sourced from our database and may vary by location or preparation.