Keto and low-carb Firehouse Subs options
Firehouse Subs publishes carbs for 127 of its 127 items. 12 come in under 10 g net carbs and another 11 are under 20 g. The best keto meal here is Firehouse Salad add Chicken: 8 g net carbs with 41 g protein and 350 calories. Net carbs are total carbs minus fiber.
Keto meals: under 10 g net carbs with 15 g+ protein
Most protein first.
Everything else under 10 g net carbs
Sides, sauces and drinks, lowest carbs first.
Oil & Vinegar
per serving · 0g protein · 0g carbs · 28g fat
250 kcal
Pickle Spear
per side · 0g protein · 1g carbs · 0g fat
5 kcal
Buttermilk Ranch Dressing
per serving · 0g protein · 2g carbs · 34g fat
320 kcal
Light Italian Dressing
per serving · 0g protein · 2g carbs · 9g fat
90 kcal
Firehouse Side Salad
per salad · 5g protein · 5g carbs · 3g fat
60 kcal
Firehouse Salad
per salad · 11g protein · 11g carbs · 11g fat
190 kcal
Coleslaw
per side · 1g protein · 9g carbs · 12g fat
140 kcal
Balsamic Dressing
per serving · 0g protein · 7g carbs · 9g fat
110 kcal
Italian Dressing
per serving · 0g protein · 8g carbs · 15g fat
170 kcal
10 to 20 g net carbs
Firehouse Salad add Turkey
per salad · 30g protein · 15g carbs · 13g fat
290 kcal
Chili (6 oz)
per 6 oz · 11g protein · 13g carbs · 9g fat
180 kcal
Chicken & Dumpling Soup (6 oz)
per 6 oz · 5g protein · 10g carbs · 7g fat
120 kcal
Broccoli & Cheese Soup (10 oz)
per 10 oz · 11g protein · 12g carbs · 28g fat
340 kcal
Loaded Potato Soup (6 oz)
per 6 oz · 5g protein · 15g carbs · 18g fat
240 kcal
Honey Mustard Dressing
per serving · 2g protein · 15g carbs · 28g fat
300 kcal
Hook & Ladder Salad
per salad · 30g protein · 21g carbs · 13g fat
320 kcal
Chili (10 oz)
per 10 oz · 18g protein · 22g carbs · 15g fat
300 kcal
Chicken & Dumpling Soup (10 oz)
per 10 oz · 8g protein · 17g carbs · 11g fat
190 kcal
Chicken Noodle Soup (10 oz)
per 10 oz · 8g protein · 18g carbs · 2g fat
120 kcal
Tomato Bisque (10 oz)
per 10 oz · 6g protein · 19g carbs · 14g fat
220 kcal
Questions people ask
What's the lowest-carb meal at Firehouse Subs?
Firehouse Salad add Chicken, at 8 g net carbs with 41 g protein and 350 calories per salad.
How many Firehouse Subs items are keto-friendly?
12 of 127 items with published carbs are under 10 g net carbs, and 3 of those also have 15 g of protein or more.
How are net carbs calculated here?
Total carbohydrates minus dietary fiber, both from Firehouse Subs' published nutrition. Sugar alcohols aren't subtracted because chains rarely publish them.
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