This grilled Italian sausage sandwich is a delightful combination of savory Italian sausages and fresh hoagie rolls, topped with sautéed bell peppers and onions, and finished with a generous spoonful of marinara sauce. Perfect for a quick and satisfying meal, this recipe brings the flavors of Italy straight to your grill.
While most of the ingredients for this recipe are common, you might need to pay special attention to the Italian sausages and hoagie rolls. Italian sausages can be found in the meat section, often near other types of sausages. Hoagie rolls are typically located in the bakery section. If you can't find hoagie rolls, any sturdy sandwich roll will work as a substitute.

Ingredients For Grilled Italian Sausage Sandwich Recipe
Italian sausages: These are flavorful sausages seasoned with herbs and spices, essential for the authentic taste of the sandwich.
Hoagie rolls: Soft and sturdy rolls that hold the sausage and toppings without falling apart.
Bell peppers: Adds a sweet and slightly tangy flavor to the sandwich.
Onions: Provides a savory and slightly sweet taste when sautéed.
Olive oil: Used for sautéing the vegetables, adding a rich flavor.
Marinara sauce: A tomato-based sauce that adds a tangy and savory element to the sandwich.
Technique Tip for This Recipe
To enhance the flavor of the italian sausages, consider making small diagonal cuts along the length of each sausage before grilling. This allows the marinara sauce and the juices from the sautéed peppers and onions to seep into the sausage, adding extra depth to each bite. Additionally, when sautéing the bell peppers and onions, cook them until they are slightly caramelized for a sweeter, richer flavor.
Suggested Side Dishes
Alternative Ingredients
italian sausages - Substitute with chicken sausages: Chicken sausages offer a lighter alternative with a similar texture and can be flavored with Italian seasoning.
italian sausages - Substitute with vegetarian sausages: For a plant-based option, vegetarian sausages can mimic the taste and texture of Italian sausages.
hoagie rolls - Substitute with ciabatta rolls: Ciabatta rolls have a similar texture and can hold up well to the fillings.
hoagie rolls - Substitute with baguette: A baguette offers a crusty exterior and soft interior, making it a good alternative for sandwiches.
bell peppers - Substitute with poblano peppers: Poblano peppers provide a slightly different flavor but still offer a good crunch and color.
bell peppers - Substitute with zucchini: Sliced zucchini can add a different texture and a mild flavor that complements the other ingredients.
onions - Substitute with shallots: Shallots offer a milder and slightly sweeter flavor compared to onions.
onions - Substitute with leeks: Leeks provide a subtle onion-like flavor and can add a unique twist to the sandwich.
olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a neutral flavor, making it a good alternative for grilling.
olive oil - Substitute with grapeseed oil: Grapeseed oil is another neutral oil with a high smoke point, suitable for cooking.
marina sauce - Substitute with pesto sauce: Pesto sauce offers a different flavor profile with basil and garlic, adding a fresh twist.
marina sauce - Substitute with salsa: Salsa can provide a tangy and slightly spicy alternative, adding a new dimension to the sandwich.
Other Alternative Recipes Similar to This Sandwich
How to Store or Freeze This Sandwich
Allow the italian sausages to cool completely before storing. This helps prevent condensation, which can make the hoagie rolls soggy.
Wrap each grilled sausage individually in aluminum foil or plastic wrap. This ensures they stay fresh and flavorful.
Place the wrapped sausages in an airtight container or a resealable plastic bag. This helps to maintain their moisture and prevents any unwanted odors from seeping in.
For the sautéed bell peppers and onions, store them in a separate airtight container. This keeps them from getting mixed with the sausages and maintains their texture.
Store the marinara sauce in a small, airtight container. This prevents any spills and keeps the sauce fresh.
If you plan to freeze the sandwiches, assemble them without the marinara sauce. The sauce can be added fresh when you’re ready to eat.
To freeze, wrap each assembled sandwich (without the sauce) tightly in aluminum foil. This helps to prevent freezer burn and keeps the sandwiches fresh.
Place the wrapped sandwiches in a resealable freezer bag. Label the bag with the date to keep track of how long they’ve been stored.
When ready to eat, thaw the sandwiches in the refrigerator overnight. This ensures they defrost evenly and maintain their quality.
Reheat the sandwiches in a preheated oven at 350°F (175°C) for about 10-15 minutes, or until heated through. Add the marinara sauce after reheating to keep the bread from becoming soggy.
How to Reheat Leftovers
Preheat your oven to 350°F (175°C). Wrap each sandwich in aluminum foil to keep it from drying out. Place the wrapped sandwiches on a baking sheet and heat for about 15-20 minutes, or until the sausages are warmed through and the hoagie rolls are toasty.
If you prefer using a microwave, wrap the sandwich in a damp paper towel to retain moisture. Microwave on medium power for 1-2 minutes, checking halfway through to ensure even heating. Be cautious not to overheat, as this can make the bread chewy.
For a stovetop method, disassemble the sandwich by removing the sausages and vegetables. Heat a skillet over medium heat and add a small amount of olive oil. Reheat the sausages and vegetables until warmed through, then reassemble the sandwich with fresh hoagie rolls.
Toaster ovens are also a great option. Preheat to 350°F (175°C) and place the sandwich on a baking tray. Heat for about 10-15 minutes, checking periodically to ensure the bread doesn't burn and the sausages are evenly warmed.
If you have an air fryer, preheat it to 320°F (160°C). Place the sandwich in the basket and heat for 5-7 minutes. This method will give you a crispy hoagie roll while ensuring the sausages and vegetables are thoroughly reheated.
Best Tools for This Recipe
Grill: Used to cook the Italian sausages to perfection, giving them a nice char and smoky flavor.
Pan: Essential for sautéing the bell peppers and onions until they are tender and flavorful.
Tongs: Handy for turning the sausages on the grill to ensure they cook evenly on all sides.
Knife: Necessary for slicing the bell peppers and onions.
Cutting board: Provides a safe and stable surface for slicing the vegetables.
Spoon: Useful for adding a spoonful of marinara sauce to each sandwich.
Spatula: Can be used to help sauté the vegetables in the pan.
Basting brush: Optional, but can be used to brush olive oil on the hoagie rolls before toasting them on the grill.
Serving plate: For assembling and serving the finished sandwiches.
Meat thermometer: Optional, but useful for checking that the sausages are fully cooked to a safe internal temperature.
How to Save Time on Making This Sandwich
Pre-cook sausages: Grill the Italian sausages ahead of time and store them in the fridge. Reheat when ready to assemble.
Prep veggies in advance: Slice bell peppers and onions the night before and store them in an airtight container.
Use store-bought marinara: Save time by using a quality marinara sauce from the store instead of making your own.
Toast rolls together: Toast all hoagie rolls at once on a baking sheet in the oven instead of individually on the grill.

Grilled Italian Sausage Sandwich Recipe
Ingredients
Main Ingredients
- 4 pieces Italian sausages
- 4 pieces Hoagie rolls
- 1 cup Bell peppers, sliced
- 1 cup Onions, sliced
- 2 tablespoon Olive oil
- 1 cup Marinara sauce
Instructions
- 1. Preheat the grill to medium-high heat.
- 2. Grill the Italian sausages for about 10-12 minutes, turning occasionally, until fully cooked.
- 3. In a pan, heat olive oil over medium heat. Add sliced bell peppers and onions, and sauté until tender.
- 4. Toast the hoagie rolls on the grill for 1-2 minutes until lightly browned.
- 5. Assemble the sandwiches by placing a grilled sausage in each hoagie roll. Top with sautéed peppers and onions, and a spoonful of marinara sauce.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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