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Last updated: Aug 9, 2026

Quizno's

Tuna Melt, Large Sub

ClassicsPopular

Quizno's Tuna Melt, Large Sub is carb-leaning, with about 46% of macro calories from carb. Each serving has 910 calories, 58g protein, 110g carbs, and 32g fat, making it better suited to carb-aware planning than low-carb goals.

1 Serving

Serving Size

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910

Calories

Per serving

58 g

Protein

110 g

Carbs

32 g

Fat

Nutrition Facts

Amount per serving

Calories910 kcal

% Daily Value*

Total Fat 32 g41%

Saturated Fat 9 g45%

Trans Fat 0 g—

Cholesterol 120 mg40%

Sodium 2,700 mg117%

Total Carbohydrate 110 g40%

Dietary Fiber 7 g25%

Total Sugars 2 g—

Protein 58 g116%

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

910

kcal

Protein58 g (24%)

Carbs110 g (46%)

Fat32 g (30%)

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

Meal Planning Insights

Protein density6.4/10

24% of macro calories come from protein.

Satiety index10/10

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

Activity estimate228 min walk

About 91 minutes of running for these calories.

Key Nutrients

Protein 58 g116%

Fiber 7 g25%

Sodium 2,700 mg117%

Sugars 2 g—

Saturated Fat 9 g45%

How we calculate these values

Diet Compatibility

High protein6.4/10 protein density from 58g protein and 910 calories.Yes

Lower carb110g carbs per serving.No

Low fat32g total fat per serving.No

High sugar2g total sugars per serving.No

High sodium2,700mg sodium per serving.Yes

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

Compare with other items

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Quick comparisons

Tuna Melt, Large Sub has 580 more calories than Alfredo Sauce, Large Sub and 56g more protein. Compare

Tuna Melt, Large Sub has 660 more calories than Alfredo Sauce, Medium Sub and 57g more protein. Compare

Alfredo Sauce, Large Sub330 kcal · 2 g proteinAlfredo Sauce, Medium Sub250 kcal · 1 g proteinAlfredo Sauce, Small Sub/Sammie Alfredo Sauce, Large Sub110 kcal · 1 g proteinApple Cider Vinaigrette170 kcal · 0 g proteinApple Harvest Chicken Salad, Full Salad530 kcal · 19 g proteinApple Harvest Chicken, Large Sub1,240 kcal · 48 g protein

Compare with Alfredo Sauce, Large Sub

Tuna Melt, Large Sub Compared With Nearby Items

Quizno's Tuna Melt, Large Sub is listed in the Classics category with 910 calories, 58g protein, 110g carbs, and 32g fat per serving.

Data Source and Methodology

Nutrition values for Tuna Melt, Large Sub 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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