The Prime Rib Steak Sub is a special sandwich with tender, slow-cooked prime rib steak slices, sweet caramelized onions, melted provolone cheese, fresh lettuce, tomato, deli mustard, and homemade garlic mayo, all served on a toasted sub roll.

Prices & Calories

Small – $6.99 (419 cal)

Medium – $9.99 (810 cal)

Large – 13.99 (1340 cal)

Ingredients

Here is a list of ingredients for Prime Rib Steak Sub

• Seared, slow-cooked prime rib
• Melted provolone cheese
• Caramelized onions
• Garlic mayo
• Deli mustard
• Lettuce
• Tomato

Nutrition

Here is the nutrition information for the Prime Rib Steak Sub in a small size:

• Serving Size: 1 Sub
• Calories: 413
• Calories From Fat: 223
• Total Fat: 24.8g
• Saturated Fat: 6.6g
• Cholesterol: 56mg
• Sodium: 1304mg
• Total Carbohydrates: 27g
• Dietary Fiber: 1g
• Sugars: 3g
• Protein: 19g

Here is the nutrition information for the Prime Rib Steak Sub in a medium size:

• Serving Size: 1 Sub
• Calories: 831
• Calories From Fat: 455
• Total Fat: 50.6g
• Saturated Fat: 13.3g
• Trans Fat: Not specified
• Cholesterol: 112mg
• Sodium: 2315mg
• Total Carbohydrates: 53g
• Dietary Fiber: 2g
• Sugars: 6g
• Protein: 38g

Here is the nutrition information for Firehouse Subs’ Prime Rib Steak Sub in a large size:

• Serving Size: 1 Sub
• Calories: 1384
• Calories From Fat: 746
• Total Fat: 82.9g
• Saturated Fat: 23.7g
• Cholesterol: 207mg
• Sodium: 3970mg
• Total Carbohydrates: 91g
• Dietary Fiber: 4g
• Sugars: 13g
• Protein: 69g

Allergens

Here is a list of ingredients that Prime Rib Steak Sub may contain and a list of ingredients that it does not contain:

Contains:

• Egg
• Gluten
• Milk
• Seeds
• Soy
• Wheat

Does Not Contain:

• Fish
• MSG (Monosodium glutamate)
• Nitrates
• Peanuts
• Shellfish
• Sulfites
• Tree nuts

We are following the updates and the information is relevant in 2024!

Keep in mind: The details provided are from publicly accessible sources and might not be entirely precise. For the most accurate nutritional information, it’s recommended to visit the firehousesubs website or reach out to them directly.

The price can vary based on your location. It’s best to check the specific price through the firehousesubs website or app for delivery to your area.