NutrimetryRestaurant nutrition made simple.
☰Toggle navigation
Last updated: Aug 9, 2026
Grotto Pizza

Tuna Sub, Small

SubsPopular

Grotto Pizza Tuna Sub, Small is fat-leaning, with about 55% of macro calories from fat. Each serving has 700 calories, 29g protein, 51g carbs, and 43g fat, making it a stronger fit for high-protein restaurant planning.

1 serving
Serving Size
Add to Meal Ask AI about this item
700
Calories
Per serving
29 g
Protein
51 g
Carbs
43 g
Fat

Nutrition Facts

Amount per serving

Calories700 kcal
% Daily Value*
Total Fat 43 g55%
Saturated Fat 10 g50%
Trans Fat 0 g—
Cholesterol 40 mg13%
Sodium 1,630 mg71%
Total Carbohydrate 51 g19%
Dietary Fiber 4 g14%
Total Sugars 7 g—
Protein 29 g58%
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

700
kcal
Protein29 g (16%)
Carbs51 g (29%)
Fat43 g (55%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density4.1/10

16% of macro calories come from protein.

Satiety index10/10

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

Activity estimate175 min walk

About 70 minutes of running for these calories.

Key Nutrients

Protein 29 g58%
Fiber 4 g14%
Sodium 1,630 mg71%
Sugars 7 g—
Saturated Fat 10 g50%
How we calculate these values

Diet Compatibility

High protein4.1/10 protein density from 29g protein and 700 calories.No
Lower carb51g carbs per serving.No
Low fat43g total fat per serving.No
High sugar7g total sugars per serving.No
High sodium1,630mg sodium per serving.Yes
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

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

Quick comparisons

Tuna Sub, Small has 260 fewer calories than 1/2 lb Burger and 14g less protein. Compare

Tuna Sub, Small has 40 more calories than 1/4 lb Burger and 4g more protein. Compare

Compare with 1/2 lb Burger

Tuna Sub, Small Compared With Nearby Items

Grotto Pizza Tuna Sub, Small is listed in the Subs category with 700 calories, 29g protein, 51g carbs, and 43g fat per serving.

Data Source and Methodology

Nutrition values for Tuna Sub, Small 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

Ask AI about this item

Get personalized nutrition advice and meal ideas.

Is this good for muscle gain?Can I eat this while cutting?
Ask AI