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Last updated: Aug 12, 2026

Tubby's

Mushroom, Steak & Cheese (Regular)

Grilled Steak SubsPopular

Tubby's Mushroom, Steak & Cheese (Regular) is carb-leaning, with about 45% of macro calories from carb. Each serving has 581 calories, 37.5g protein, 65.4g carbs, and 18.8g fat, making it a stronger fit for high-protein restaurant planning.

(400.9g)

Serving Size

400.9 g

Serving Weight

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581

Calories

Per serving

37.5 g

Protein

65.4 g

Carbs

18.8 g

Fat

Nutrition Facts

Amount per serving

Calories581 kcal

% Daily Value*

Total Fat 18.8 g24%

Saturated Fat 6.4 g32%

Trans Fat 0 g—

Cholesterol 69 mg23%

Sodium 1,299 mg56%

Total Carbohydrate 65.4 g24%

Dietary Fiber 4.1 g15%

Total Sugars 4.5 g—

Protein 37.5 g75%

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

581

kcal

Protein37.5 g (26%)

Carbs65.4 g (45%)

Fat18.8 g (29%)

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

Meal Planning Insights

Protein density6.5/10

26% of macro calories come from protein.

Satiety index10/10

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

Activity estimate145 min walk

About 58 minutes of running for these calories.

Key Nutrients

Protein 37.5 g75%

Fiber 4.1 g15%

Sodium 1,299 mg56%

Sugars 4.5 g—

Saturated Fat 6.4 g32%

How we calculate these values

Diet Compatibility

High protein6.5/10 protein density from 37.5g protein and 581 calories.Yes

Lower carb65.4g carbs per serving.No

Low fat18.8g total fat per serving.No

High sugar4.5g total sugars per serving.No

High sodium1,299mg sodium per serving.Yes

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

Ingredients

Steak, 8 Inch Tubby's Sub Bun, Shredded Lettuce, Mushrooms, Tomato, 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 (Regular) has 1 more calories than 12 Inch Multigrain Bun and 17.5g more protein. Compare

Mushroom, Steak & Cheese (Regular) has 121 more calories than 12 Inch Tubby's Sub Bun and 21.5g 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 (Regular) Compared With Nearby Items

Tubby's Mushroom, Steak & Cheese (Regular) is listed in the Grilled Steak Subs category with 581 calories, 37.5g protein, 65.4g carbs, and 18.8g fat per serving.

Data Source and Methodology

Nutrition values for Mushroom, Steak & Cheese (Regular) 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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