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Last updated: Aug 9, 2026

Firehouse Subs

Avocado

Large Sub ToppingsPopular

Firehouse Subs Avocado is fat-leaning, with about 76% of macro calories from fat. Each serving has 160 calories, 2g protein, 8.5g carbs, and 14.7g fat, making it a lighter restaurant option to compare with larger meals.

3.5 oz (100g)

Serving Size

100 g

Serving Weight

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160

Calories

Per serving

2 g

Protein

8.5 g

Carbs

14.7 g

Fat

Nutrition Facts

Amount per serving

Calories160 kcal

% Daily Value*

Total Fat 14.7 g19%

Saturated Fat 2.1 g11%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 7 mg0%

Total Carbohydrate 8.5 g3%

Dietary Fiber 6.7 g24%

Total Sugars 0.7 g—

Protein 2 g4%

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

160

kcal

Protein2 g (5%)

Carbs8.5 g (20%)

Fat14.7 g (76%)

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

Meal Planning Insights

Protein density1.3/10

5% of macro calories come from protein.

Satiety index7.2/10

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

Activity estimate40 min walk

About 16 minutes of running for these calories.

Key Nutrients

Protein 2 g4%

Fiber 6.7 g24%

Sodium 7 mg0%

Sugars 0.7 g—

Saturated Fat 2.1 g11%

How we calculate these values

Diet Compatibility

High protein1.3/10 protein density from 2g protein and 160 calories.No

Lower carb8.5g carbs per serving.Yes

Low fat14.7g total fat per serving.No

High sugar0.7g total sugars per serving.No

High sodium7mg sodium per serving.No

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

Ingredients

100% HASS AVOCADOS

Similar Items in Large Sub Toppings

View all

Au Jus Bell Peppers5 kcal · 0.2 g protein Au Jus Mushrooms10 kcal · 1.2 g protein

Compare with other items

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

Quick comparisons

Avocado has 10 more calories than 1% Chocolate Milk and 5g less protein. Compare

Avocado has 70 more calories than 1% Milk and 5g 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

Avocado Compared With Nearby Items

Compared with Au Jus Mushrooms, another Large Sub Toppings item at Firehouse Subs, Avocado has 150 more calories than it and 0.8g 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 Avocado 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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