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Last updated: Aug 9, 2026

Firehouse Subs

Fries - Large

Sides & Chips Although these products do not contain tree nuts or peanuts, they are manufactured in a facility that uses tree nuts and peanuts in other products.Popular

Firehouse Subs Fries - Large is fat-leaning, with about 62% of macro calories from fat. Each serving has 670 calories, 3g protein, 63g carbs, and 48g fat, making it better suited to carb-aware planning than low-carb goals.

1 Serving

Serving Size

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670

Calories

Per serving

3 g

Protein

63 g

Carbs

48 g

Fat

Nutrition Facts

Amount per serving

Calories670 kcal

% Daily Value*

Total Fat 48 g62%

Saturated Fat 3 g15%

Trans Fat 0.5 g—

Cholesterol 0 mg0%

Sodium 1,170 mg51%

Total Carbohydrate 63 g23%

Dietary Fiber 3 g11%

Total Sugars 0 g—

Protein 3 g6%

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

670

kcal

Protein3 g (2%)

Carbs63 g (36%)

Fat48 g (62%)

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

Meal Planning Insights

Protein density0.4/10

2% of macro calories come from protein.

Satiety index0.6/10

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

Activity estimate168 min walk

About 67 minutes of running for these calories.

Key Nutrients

Protein 3 g6%

Fiber 3 g11%

Sodium 1,170 mg51%

Sugars 0 g—

Saturated Fat 3 g15%

How we calculate these values

Diet Compatibility

High protein0.4/10 protein density from 3g protein and 670 calories.No

Lower carb63g carbs per serving.No

Low fat48g total fat per serving.No

High sugar0g total sugars per serving.No

High sodium1,170mg sodium per serving.Yes

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

Ingredients

POTATOES, VEGETABLE OIL (SOYBEAN, CANOLA, AND/OR COTTONSEED OILS), FOOD STARCH-MODIFIED, CONTAINSLESS THAN 2% OF CORN STARCH, DEXTRIN, DEXTROSE, LEAVENING (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE), RICE FLOUR, SALT, SUGAR, XANTHAN GUM, DISODIUM…

Allergens

Contains

WheatSoy

Similar Items in Sides & Chips Although these products do not contain tree nuts or peanuts, they are manufactured in a facility that uses tree nuts and peanuts in other products.

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5-Cheese Mac & Cheese380 kcal · 17 g protein

Compare with other items

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

Quick comparisons

Fries - Large has 520 more calories than 1% Chocolate Milk and 4g less protein. Compare

Fries - Large has 580 more calories than 1% Milk and 4g less protein. Compare

1% Chocolate Milk150 kcal · 7 g protein1% Milk90 kcal · 7 g protein5-Cheese Mac & Cheese380 kcal · 17 g proteinApple Juice100 kcal · 0 g proteinAu Jus Bell Peppers5 kcal · 0.2 g proteinAu Jus Bell Peppers3 kcal · 0.1 g protein

Compare with 1% Chocolate Milk

Fries - Large Compared With Nearby Items

Compared with 5-Cheese Mac & Cheese, another Sides & Chips Although these products do not contain tree nuts or peanuts, they are manufactured in a facility that uses tree nuts and peanuts in other products. item at Firehouse Subs, Fries - Large has 290 more calories than it and 14g less 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 Fries - Large 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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