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Last updated: Aug 9, 2026

Donatos

Big Don Sausage Sub with Marinara

SubsPopular

Donatos Big Don Sausage Sub with Marinara is fat-leaning, with about 46% of macro calories from fat. Each serving has 810 calories, 44g protein, 65g carbs, and 42g fat, making it better suited to carb-aware planning than low-carb goals.

1 each

Serving Size

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810

Calories

Per serving

44 g

Protein

65 g

Carbs

42 g

Fat

Nutrition Facts

Amount per serving

Calories810 kcal

% Daily Value*

Total Fat 42 g54%

Saturated Fat 17 g85%

Trans Fat 0.5 g—

Cholesterol 125 mg42%

Sodium 2,370 mg103%

Total Carbohydrate 65 g24%

Dietary Fiber 6 g21%

Total Sugars 8 g—

Protein 44 g88%

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

810

kcal

Protein44 g (22%)

Carbs65 g (32%)

Fat42 g (46%)

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

Meal Planning Insights

Protein density5.4/10

22% of macro calories come from protein.

Satiety index10/10

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

Activity estimate203 min walk

About 81 minutes of running for these calories.

Key Nutrients

Protein 44 g88%

Fiber 6 g21%

Sodium 2,370 mg103%

Sugars 8 g—

Saturated Fat 17 g85%

How we calculate these values

Diet Compatibility

High protein5.4/10 protein density from 44g protein and 810 calories.Yes

Lower carb65g carbs per serving.No

Low fat42g total fat per serving.No

High sugar8g total sugars per serving.No

High sodium2,370mg sodium per serving.Yes

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

Similar Items in Subs

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Big Don Italian Sub with House Italian Dressing650 kcal · 31 g protein Big Don Italian Sub with Marinara600 kcal · 31 g protein Big Don Sausage Sub with House Italian Dressing870 kcal · 43 g protein

Compare with other items

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

Quick comparisons

Big Don Sausage Sub with Marinara has 600 more calories than Asiago Cheese Bread with Marinara and 34g more protein. Compare

Big Don Sausage Sub with Marinara has 160 more calories than Big Don Italian Sub with House Italian Dressing and 13g more protein. Compare

Asiago Cheese Bread with Marinara210 kcal · 10 g proteinBig Don Italian Sub with House Italian Dressing650 kcal · 31 g proteinBig Don Italian Sub with Marinara600 kcal · 31 g proteinBig Don Sausage Sub with House Italian Dressing870 kcal · 43 g proteinBlue Cheese Dipping Sauce190 kcal · 1 g proteinBoneless Chicken Wings, BBQ Sauce430 kcal · 24 g protein

Compare with Asiago Cheese Bread with Marinara

Big Don Sausage Sub with Marinara Compared With Nearby Items

Compared with Big Don Sausage Sub with House Italian Dressing, another Subs item at Donatos, Big Don Sausage Sub with Marinara has 60 fewer calories than it and 1g 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 Big Don Sausage Sub with Marinara 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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