The Firehouse Subs Steamer features tender steak and melted provolone cheese layered with fresh sauteed onions and green peppers on a toasted sub roll, delivering a savory and satisfying flavor with a warm, hearty texture.
Equipments
- Grill or griddle
- Sauté pan
- Spatula
- Cheese slicer or cheese knife
- Sub roll slicer or bread knife
- Sandwich toaster or oven
- Cutting board
- Chef's knife
- Serving tray or plate
Ingredients
- 1 lb (450g) sirloin steak
- 1 tablespoon olive oil
- 1 medium onion
- 1 medium green bell pepper
- 8 slices provolone cheese
- 4 sub rolls
- Salt
- Black pepper
When selecting ingredients for your Firehouse Subs Steamer copycat, choose a tender sirloin steak to ensure the perfect texture and flavor. Fresh green bell peppers and onions should be sliced evenly for consistent sauteing and a balanced taste. Use high-quality provolone cheese slices to achieve the ideal meltability and savory finish. Toast your sub rolls lightly to provide a sturdy base that holds all the ingredients without becoming soggy. This classic Steamer sandwich delivers rich, savory flavors with a warm and hearty texture that satisfies your craving for a comforting meal.
Instructions
- Slice onion and green bell pepper on cutting board using chef’s knife.
- Slice sirloin steak thinly on cutting board with chef’s knife.
- Heat sauté pan over medium heat on grill or stovetop.
- Add olive oil to sauté pan.
- Sauté onions and green peppers until soft, using spatula to stir.
- Remove onions and peppers from pan; set aside.
- Add sliced steak to sauté pan; season with salt and black pepper.
- Cook steak until browned, stirring with spatula.
- Preheat sandwich toaster or oven.
- Slice open sub rolls with bread knife.
- Layer cooked steak evenly onto bottom halves of sub rolls.
- Add sautéed onions and green peppers over steak.
- Place 2 slices provolone cheese on each sandwich.
- Close sub rolls.
- Toast subs in sandwich toaster or oven until cheese is melted and bread is golden.
- Remove subs and place on serving tray or plate.
- Slice each sub in half if desired and serve warm.
Substitution
The Firehouse Subs Steamer copycat recipe combines tender sirloin steak with melted provolone, sauteed onions, and green peppers on a toasted sub roll to replicate the original's bold flavors and hearty texture. When sirloin steak is unavailable, flank or skirt steak can be used as a suitable substitute without compromising tenderness. If fresh provolone slices are not accessible, mozzarella or Monterey Jack cheese provide a similar melt and mild flavor profile. You can saute the vegetables in butter instead of olive oil for a richer taste, or add a pinch of smoked paprika to enhance the smoky notes. Using a sandwich toaster or oven ensures the sub roll stays crisp while evenly melting the cheese for optimal texture.
Tips
When slicing the sirloin steak, ensure the pieces are thin and uniform to promote even cooking and tenderness. You should saute the onions and green peppers just until soft to avoid overcooking, which could diminish their natural sweetness and texture. Season the steak with salt and black pepper while cooking to enhance its flavor without overpowering the sandwich. Toast the subs just until the provolone cheese melts and the bread turns golden for the perfect balance of warm, melted cheese and crispy texture.
Nutritions
Each Firehouse Subs Steamer provides a rich source of protein, primarily from the 1 lb of sirloin steak, which supports muscle repair and growth. The provolone cheese adds calcium and vitamin D, essential for bone health, while contributing to the sandwich's creamy texture. Fresh onions and green bell peppers supply dietary fiber, vitamin C, and antioxidants that aid digestion and boost immunity. Your meal combines savory flavors with nutritional balance, making it both satisfying and wholesome.
Storage
To keep your Firehouse Subs Steamer fresh, wrap the sandwiches tightly in aluminum foil or plastic wrap and refrigerate within two hours of preparation. Store in an airtight container if possible to maintain the tender steak and melted provolone cheese texture while preventing the sauteed onions and green peppers from drying out. Consume within 2 days for optimal flavor and reheat in a sandwich toaster or oven to restore the warm, hearty texture before serving.
Variation or Alternatives
To vary the flavor, you can substitute sirloin steak with thinly sliced ribeye or chicken breast for different textures and taste profiles. Consider swapping provolone cheese with mozzarella or pepper jack for a milder or spicier melty cheese option. Saute the onions and green peppers with garlic and a pinch of smoked paprika to add a smoky depth to your filling. Toasting the sub roll under a broiler for a couple of minutes can achieve a crispier crust if you prefer crunchier bread in your Firehouse Subs Steamer.
Allergies
The Firehouse Subs Steamer contains common allergens such as dairy from provolone cheese, which may cause reactions in individuals with lactose intolerance or milk allergies. You should also be cautious if you have sensitivities to beef or certain nightshade vegetables like green bell peppers. Cross-contamination risks may exist during preparation, so inform the kitchen staff about any allergies before ordering.
Why this recipe?
Firehouse Subs' Steamer menu is popular for its hearty, flavorful sandwiches packed with freshly steamed meats and melted cheese, delivering a warm and satisfying meal experience. The combination of quality ingredients and unique steaming method enhances the juiciness and tenderness, attracting many loyal customers. You can recreate this iconic taste at home by focusing on fresh, high-quality deli meats and proper steaming techniques to achieve the signature flavor and texture. Trying the copycat recipe allows you to enjoy a restaurant-quality sandwich anytime without leaving your kitchen.