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Last updated: Aug 9, 2026
Illustration for reference only
Lone Star Steakhouse & Saloon
San Antonio Sirloin
CHARGRILLED STEAKSPopular
San Antonio Sirloin nutrition information from Lone Star Steakhouse & Saloon.
Not provided
Serving Size
Not provided
Serving Weight
768
Calories
Per serving
65 g
Protein
0 g
Carbs
55 g
Fat
Nutrition Facts
Amount per serving
Calories768 kcal
% Daily Value*
Total Fat 55 g71%
Saturated Fat 22 g110%
Trans Fat 0 g—
Cholesterol 228 mg76%
Sodium 18 mg1%
Total Carbohydrate 0 g0%
Dietary Fiber 0 g0%
Total Sugars 0 g—
Protein 65 g130%
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
768
kcal
Protein65 g (34%)
Carbs0 g (0%)
Fat55 g (66%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.
Key Nutrients
Protein 65 g130%
Fiber 0 g0%
Sodium 18 mg1%
Sugars 0 g—
Saturated Fat 22 g110%
Ingredients
Ingredients have not been verified yet.
Allergens
Contains
Not listed
May contain
Not listed
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