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Last updated: Aug 9, 2026

Lone Star Steakhouse & Saloon

Flo's Filet

CHARGRILLED STEAKSPopular

Lone Star Steakhouse & Saloon Flo's Filet is fat-leaning, with about 59% of macro calories from fat. Each serving has 40 calories, 46g protein, 0g carbs, and 30g fat, making it a stronger fit for high-protein restaurant planning.

Per serving

Serving Size

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Calories

Per serving

46 g

Protein

0 g

Carbs

30 g

Fat

Nutrition Facts

Amount per serving

Calories40 kcal

% Daily Value*

Total Fat 30 g38%

Saturated Fat 8 g40%

Trans Fat 1 g—

Cholesterol 0 mg0%

Sodium 510 mg22%

Total Carbohydrate 0 g0%

Dietary Fiber 0 g0%

Total Sugars 0 g—

Protein 46 g92%

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

kcal

Protein46 g (41%)

Carbs0 g (0%)

Fat30 g (59%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density10/10

41% of macro calories come from protein.

Satiety index10/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate10 min walk

About 4 minutes of running for these calories.

Key Nutrients

Protein 46 g92%

Fiber 0 g0%

Sodium 510 mg22%

Sugars 0 g—

Saturated Fat 8 g40%

How we calculate these values

Diet Compatibility

High protein10/10 protein density from 46g protein and 40 calories.Yes

Lower carb0g carbs per serving.Yes

Low fat30g total fat per serving.No

High sugar0g total sugars per serving.No

High sodium510mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Similar Items in CHARGRILLED STEAKS

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6 oz Sirloin244 kcal · 43 g protein Cajun Ribeye1,248 kcal · 80 g protein Cajun Ribeye - 12.7 oz817 kcal · 81 g protein

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Flo's Filet has 204 fewer calories than 6 oz Sirloin and 3g more protein. Compare

Flo's Filet has 2601 fewer calories than Amarillo Cheese Fries and 23g less protein. Compare

6 oz Sirloin244 kcal · 43 g proteinAmarillo Cheese Fries2,641 kcal · 69 g proteinBacon & Bleu Burger821 kcal · 67 g proteinBaked Potato - Plain226 kcal · 6 g proteinBaked Sweet Potato332 kcal · 7 g proteinBaked Sweet Potato w/Toppings637 kcal · 2 g protein

Compare with 6 oz Sirloin

Flo's Filet Compared With Nearby Items

Compared with 6 oz Sirloin, another CHARGRILLED STEAKS item at Lone Star Steakhouse & Saloon, Flo's Filet has 204 fewer calories than it and 3g more protein than it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Flo's Filet are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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