The Healthiest Options at Firehouse Subs, Ranked (2026)

Eating healthy at Firehouse Subs can be both satisfying and nutritious. With a variety of options, you can enjoy delicious meals without compromising your health goals. Whether you're seeking a salad or a hearty sandwich, Firehouse Subs offers several dishes that balance flavor and nutrition.

The Healthiest Options at Firehouse Subs, Ranked by Protein Efficiency

In this article, we will rank the healthiest options based on protein-per-calorie efficiency. This metric helps identify meals that provide a substantial amount of protein relative to their calorie content.

Rank	Menu Item	Calories	Protein	Protein/100cal
1	Italian Chopped Salad w/ Grilled Chicken	380 kcal	32 g	8.4 g
2	Hook & Ladder Salad	360 kcal	30 g	8.3 g
3	Roast Beef, Kids	250 kcal	20 g	8 g
4	Engineer, Large	1100 kcal	85 g	7.7 g
5	Boxed Lunch w/ Turkey	490 kcal	37 g	7.6 g
6	Boxed Lunch w/ Roast Beef	530 kcal	39 g	7.4 g
7	Boxed Lunch w/ Chicken	520 kcal	37 g	7.1 g
8	Firehouse Chili	300 kcal	21 g	7 g
9	Chicken Noodle Soup	120 kcal	8 g	6.7 g
10	Boxed Lunch w/ Ham	560 kcal	37 g	6.6 g
11	Boxed Lunch w/ Pastrami	510 kcal	33 g	6.5 g
12	Boxed Lunch w/ Corned Beef	550 kcal	35 g	6.4 g
13	Grilled Chicken Breast, Large	1150 kcal	72 g	6.3 g
14	Corned Beef Brisket, Small	370 kcal	23 g	6.2 g
15	New York Steamer, Large	1190 kcal	74 g	6.2 g

The top pick, the Italian Chopped Salad with Grilled Chicken, boasts an impressive 8.4 grams of protein per 100 calories, making it a standout choice for those looking to maximize their protein intake without excessive calories. Following closely is the Hook & Ladder Salad, demonstrating that salads can be both filling and nutritious.

Best Filling Meals Under 500 Calories at Firehouse Subs

For those seeking filling meals under 500 calories, Firehouse Subs has several high-protein options. The Roast Beef Kids meal, at just 250 calories, packs 20 grams of protein.

Menu Item	Calories	Protein	Protein/100cal
Boxed Lunch w/ Turkey	490 kcal	37 g	7.6 g
Italian Chopped Salad w/ Grilled Chicken	380 kcal	32 g	8.4 g
Hook & Ladder Salad	360 kcal	30 g	8.3 g
Firehouse Hero, Small	400 kcal	24 g	6 g
Corned Beef Brisket, Small	370 kcal	23 g	6.2 g
Premium Roast Beef, Small	370 kcal	21 g	5.7 g
Firehouse Chili	300 kcal	21 g	7 g
Club On a Sub, Small	390 kcal	20 g	5.1 g
Grilled Chicken Breast, Small	350 kcal	20 g	5.7 g
Italian, Small	470 kcal	20 g	4.3 g
New York Steamer, Small	360 kcal	20 g	5.6 g
Pastrami, Small	360 kcal	20 g	5.6 g

This makes it an excellent choice for a satisfying meal that won't derail your dietary goals. Additionally, the Boxed Lunch with Turkey offers a substantial 37 grams of protein at 490 calories, keeping you full and energized.

Lightest Picks Under 250 Calories

Menu Item	Calories	Protein
Chicken Noodle Soup	120 kcal	8 g
Roast Beef, Kids	250 kcal	20 g

If you're looking for lighter picks, the Chicken Noodle Soup at only 120 calories provides a comforting option with 8 grams of protein. Meanwhile, the Firehouse Salad offers a refreshing choice with 10 grams of protein at 260 calories.

Firehouse Subs vs. Other Chains: Healthiest Pick

When comparing Firehouse Subs to other fast-food chains,

Chain	Best Protein-Per-Calorie Pick	Calories	Protein	Per 100cal
Firehouse Subs	Italian Chopped Salad w/ Grilled Chicken	380 kcal	32 g	8.4 g
McDonald's	Artisan Grilled Chicken Sandwich	380 kcal	37 g	9.7 g
Wendy's	Grilled Chicken Sandwich	360 kcal	35 g	9.7 g
Chick-fil-A	6 Grilled Nuggets Kids Meal	110 kcal	13 g	11.8 g

it's clear that Firehouse offers a variety of high-protein options that stand out in terms of nutritional value. Many other chains may focus on calorie-heavy meals, but Firehouse Subs prioritizes protein efficiency, making it easier to maintain a balanced diet while enjoying fast food.

How to Track Firehouse Subs in Nutrola

Eating well at Firehouse Subs comes down to picking high-protein, moderate-calorie items and actually logging them. "A grilled something and a side" can hide 200 to 400 calories you did not plan for. Nutrola's verified restaurant database includes Firehouse Subs with accurate calories and macros, so you are not relying on crowd-sourced numbers that can be off by 10 to 20 percent. Log your order before you eat to see exactly how it fits your day. The app uses AI photo recognition and voice logging, tracks 100+ nutrients, covers 100+ chains, and works in 15 languages with a 4.9 rating. After a free trial it is just 2.50 euros per month with no ads.

Firehouse Subs Healthy Order Quick Reference

Goal	Best Order	Calories	Protein
Best protein efficiency	Italian Chopped Salad w/ Grilled Chicken	380 kcal	32 g
Best filling meal under 500 cal	Boxed Lunch w/ Turkey	490 kcal	37 g
Lightest option	Chicken Noodle Soup	120 kcal	8 g

How We Define "Healthiest"

This ranking defines "healthiest" as the best protein-per-calorie efficiency among substantial menu items (60 calories or more), using verified calorie and macro data. Protein density and calorie control are the two levers most useful for satiety and weight management. It does not score sodium, fiber, or additives, which are not part of this dataset, so pair it with your own dietary priorities.

The Bottom Line

In summary, Firehouse Subs provides numerous healthy options that cater to different dietary needs while emphasizing protein content. With choices like the Italian Chopped Salad and the Roast Beef Kids meal, you can enjoy flavorful dishes without excessive calories. Explore these nutritious picks next time you're at Firehouse Subs, and don't forget to check out Nutrola for a free trial to help you stay on track with your health goals.