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Last updated: Aug 12, 2026

Thundercloud Subs

Roast Beef & Avocado, Small

Signature SubsPopular

Thundercloud Subs Roast Beef & Avocado, Small has a relatively balanced macro split: 26% protein, 38% carbs, and 36% fat. Each serving has 427 calories, 26g protein, 38g carbs, and 16g fat, making it a stronger fit for high-protein restaurant planning.

1 serving

Serving Size

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427

Calories

Per serving

26 g

Protein

38 g

Carbs

16 g

Fat

Nutrition Facts

Amount per serving

Calories427 kcal

% Daily Value*

Total Fat 16 g21%

Saturated Fat 5 g25%

Trans Fat 0 g—

Cholesterol 58 mg19%

Sodium 1,000 mg43%

Total Carbohydrate 38 g14%

Dietary Fiber 1 g4%

Total Sugars 0 g—

Protein 26 g52%

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

427

kcal

Protein26 g (26%)

Carbs38 g (38%)

Fat16 g (36%)

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

Meal Planning Insights

Protein density6.1/10

26% of macro calories come from protein.

Satiety index10/10

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

Activity estimate107 min walk

About 43 minutes of running for these calories.

Key Nutrients

Protein 26 g52%

Fiber 1 g4%

Sodium 1,000 mg43%

Sugars 0 g—

Saturated Fat 5 g25%

How we calculate these values

Diet Compatibility

High protein6.1/10 protein density from 26g protein and 427 calories.Yes

Lower carb38g carbs per serving.No

Low fat16g total fat per serving.No

High sugar0g total sugars per serving.No

High sodium1,000mg sodium per serving.Yes

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

Similar Items in Signature Subs

View all

Austin Club, Large662 kcal · 33 g protein Austin Club, Small487 kcal · 27 g protein Big Paul, Large731 kcal · 6 g protein Big Paul, Small533 kcal · 42 g protein

Compare with other items

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Quick comparisons

Roast Beef & Avocado, Small has 382 more calories than American Cheese and 24g more protein. Compare

Roast Beef & Avocado, Small has 11 fewer calories than American Classic, Large and 6g more protein. Compare

American Cheese45 kcal · 2 g proteinAmerican Classic, Large438 kcal · 20 g proteinAmerican Classic, Small307 kcal · 13 g proteinAustin Club Salad (with Egg & Cheese)462 kcal · 30 g proteinAustin Club, Large662 kcal · 33 g proteinAustin Club, Small487 kcal · 27 g protein

Compare with American Cheese

Roast Beef & Avocado, Small Compared With Nearby Items

Compared with Austin Club, Small, another Signature Subs item at Thundercloud Subs, Roast Beef & Avocado, Small has 60 fewer calories than it and 1g less 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 Roast Beef & Avocado, Small are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 12, 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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