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Last updated: Aug 12, 2026

Tubby's

Mushroom, Steak & Cheese (Small)

Grilled Steak SubsPopular

Tubby's Mushroom, Steak & Cheese (Small) is carb-leaning, with about 48% of macro calories from carb. Each serving has 421 calories, 26g protein, 50.5g carbs, and 12.6g fat, making it a stronger fit for high-protein restaurant planning.

(295.6g)

Serving Size

295.6 g

Serving Weight

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421

Calories

Per serving

26 g

Protein

50.5 g

Carbs

12.6 g

Fat

Nutrition Facts

Amount per serving

Calories421 kcal

% Daily Value*

Total Fat 12.6 g16%

Saturated Fat 4.2 g21%

Trans Fat 0 g—

Cholesterol 46 mg15%

Sodium 977 mg42%

Total Carbohydrate 50.5 g18%

Dietary Fiber 3.8 g13%

Total Sugars 3.2 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

421

kcal

Protein26 g (25%)

Carbs50.5 g (48%)

Fat12.6 g (27%)

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

Meal Planning Insights

Protein density6.2/10

25% of macro calories come from protein.

Satiety index10/10

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

Activity estimate105 min walk

About 42 minutes of running for these calories.

Key Nutrients

Protein 26 g52%

Fiber 3.8 g13%

Sodium 977 mg42%

Sugars 3.2 g—

Saturated Fat 4.2 g21%

How we calculate these values

Diet Compatibility

High protein6.2/10 protein density from 26g protein and 421 calories.Yes

Lower carb50.5g carbs per serving.No

Low fat12.6g total fat per serving.No

High sugar3.2g total sugars per serving.No

High sodium977mg sodium per serving.Yes

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

Ingredients

Steak, 6 Inch Tubby's Sub Bun, Mushrooms, Tomato, Shredded Lettuce, White American Cheese, Yellow Onions

Allergens

Contains

Milk

Compare with other items

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

Quick comparisons

Mushroom, Steak & Cheese (Small) has 159 fewer calories than 12 Inch Multigrain Bun and 6g more protein. Compare

Mushroom, Steak & Cheese (Small) has 39 fewer calories than 12 Inch Tubby's Sub Bun and 10g more protein. Compare

12 Inch Multigrain Bun580 kcal · 20 g protein12 Inch Tubby's Sub Bun460 kcal · 16 g protein6 Inch Multigrain Bun290 kcal · 10 g protein6 Inch Tubby's Sub Bun230 kcal · 8 g protein8 Inch Multigrain Bun300 kcal · 10 g protein8 Inch Tubby's Sub Bun300 kcal · 11 g protein

Compare with 12 Inch Multigrain Bun

Mushroom, Steak & Cheese (Small) Compared With Nearby Items

Tubby's Mushroom, Steak & Cheese (Small) is listed in the Grilled Steak Subs category with 421 calories, 26g protein, 50.5g carbs, and 12.6g fat per serving.

Data Source and Methodology

Nutrition values for Mushroom, Steak & Cheese (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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