This grilled Italian sausage sandwich is a delightful combination of savory Italian sausages, marinara sauce, and melted mozzarella cheese. Perfect for a summer cookout or a cozy dinner, this sandwich is sure to satisfy your taste buds with its rich flavors and textures.
If you don't typically stock Italian sausages or hoagie rolls in your pantry, you may need to make a trip to the supermarket. Italian sausages are usually found in the meat section, while hoagie rolls can be located in the bakery aisle. Additionally, ensure you have marinara sauce and mozzarella cheese on hand, as these are essential for the recipe.

Ingredients for Grilled Italian Sausage Sandwich Recipe
Italian sausages: These are flavorful sausages seasoned with a blend of herbs and spices, typically found in the meat section.
Hoagie rolls: Soft, elongated rolls perfect for holding the sausages and toppings, usually found in the bakery aisle.
Marinara sauce: A tomato-based sauce seasoned with garlic, onions, and herbs, often used in Italian cuisine.
Mozzarella cheese: A mild, creamy cheese that melts beautifully, adding a rich texture to the sandwich.
Green bell pepper: Adds a fresh, slightly sweet flavor and a bit of crunch to the sandwich.
Onion: Provides a savory, slightly sweet flavor that complements the other ingredients.
Technique Tip for This Recipe
To enhance the flavor of the Italian sausages, consider pricking them with a fork before grilling. This allows the juices to escape, preventing the sausages from bursting and ensuring a more even cook. Additionally, toast the hoagie rolls on the grill for a minute or two to add a delightful crunch and extra layer of flavor to your sandwich.
Suggested Side Dishes
Alternative Ingredients
italian sausages - Substitute with chicken sausages: Chicken sausages are a leaner option and can offer a similar flavor profile with the right seasoning.
italian sausages - Substitute with vegetarian sausages: For a vegetarian option, use plant-based sausages that mimic the texture and taste of Italian sausages.
hoagie rolls - Substitute with baguette: A baguette provides a similar crusty exterior and soft interior, making it a good alternative for hoagie rolls.
hoagie rolls - Substitute with whole wheat rolls: Whole wheat rolls offer a healthier option with added fiber and nutrients.
marinara sauce - Substitute with pesto sauce: Pesto sauce provides a different but complementary flavor with its basil and garlic notes.
marinara sauce - Substitute with barbecue sauce: Barbecue sauce adds a smoky and sweet flavor that pairs well with sausages.
shredded mozzarella cheese - Substitute with provolone cheese: Provolone cheese melts well and has a mild flavor that complements the other ingredients.
shredded mozzarella cheese - Substitute with cheddar cheese: Cheddar cheese offers a sharper taste and melts nicely, adding a different flavor dimension.
green bell pepper - Substitute with red bell pepper: Red bell peppers are sweeter and provide a vibrant color to the dish.
green bell pepper - Substitute with poblano pepper: Poblano peppers add a mild heat and a slightly smoky flavor.
onion - Substitute with shallots: Shallots offer a milder and slightly sweeter taste compared to regular onions.
onion - Substitute with leeks: Leeks provide a subtle onion flavor with a hint of sweetness, adding a unique twist to the sandwich.
Other Alternative Recipes Similar to This Sandwich
How to Store or Freeze This Recipe
- Allow the italian sausages to cool completely before storing. This prevents condensation, which can make the bread soggy.
- Wrap each hoagie roll with the sausage and toppings tightly in aluminum foil or plastic wrap. This helps maintain freshness and prevents the sandwich from drying out.
- Place the wrapped sandwiches in an airtight container or a resealable plastic bag. This adds an extra layer of protection against freezer burn.
- Label the container or bag with the date to keep track of how long the sandwiches have been stored. For best quality, consume within 2-3 months.
- To reheat, preheat your oven to 350°F (175°C). Remove the sandwiches from the freezer and unwrap them. Place them on a baking sheet and cover loosely with aluminum foil.
- Bake for 20-25 minutes, or until the italian sausages are heated through and the mozzarella cheese is melted. If you prefer a crispier roll, remove the foil during the last 5 minutes of baking.
- Alternatively, you can reheat the sandwiches in a microwave. Unwrap and place on a microwave-safe plate. Cover with a damp paper towel to keep the bread from drying out. Microwave on high for 2-3 minutes, or until heated through.
- If you have leftover marinara sauce, store it separately in an airtight container in the refrigerator for up to 5 days, or freeze it for up to 3 months. Reheat on the stovetop or in the microwave before serving.
How to Reheat Leftovers
Preheat your oven to 350°F (175°C). Wrap each grilled Italian sausage sandwich in aluminum foil to keep the hoagie rolls from drying out. Place them on a baking sheet and heat for about 15-20 minutes, or until the sausages are warmed through and the mozzarella cheese is melted.
For a quicker method, use a microwave. Place the sandwich on a microwave-safe plate and cover it with a damp paper towel to retain moisture. Heat on medium power for 1-2 minutes, checking halfway through to ensure even heating.
If you prefer a crispy texture, use a toaster oven. Preheat the toaster oven to 350°F (175°C). Place the sandwich directly on the rack or on a baking sheet. Heat for 10-15 minutes, or until the sausages are hot and the cheese is bubbly.
For stovetop reheating, use a skillet over medium heat. Place the sandwich in the skillet and cover with a lid. Heat for about 5-7 minutes, flipping halfway through to ensure both sides are evenly warmed and the cheese is melted.
If you have an air fryer, preheat it to 350°F (175°C). Place the sandwich in the air fryer basket and heat for 5-7 minutes, checking halfway through to ensure it doesn't overcook. This method will give you a crispy exterior while keeping the inside warm and melty.
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 pepper and onion until they are tender and flavorful.
Small pot: Ideal for warming the marinara sauce to the perfect temperature.
Tongs: Handy for turning the sausages on the grill to ensure they cook evenly on all sides.
Knife: Necessary for slicing the green bell pepper and onion.
Cutting board: Provides a safe and stable surface for slicing the vegetables.
Spoon: Useful for stirring the marinara sauce as it warms.
Measuring cup: Helps to measure out the correct amount of marinara sauce and shredded mozzarella cheese.
Serving platter: Perfect for arranging the grilled sausages, sautéed vegetables, and hoagie rolls before assembling the sandwiches.
Cheese grater: If you are shredding mozzarella cheese from a block, this tool will be necessary.
How to Save Time on This Recipe
Pre-slice vegetables: Slice the bell pepper and onion ahead of time and store them in the fridge.
Use pre-made sauce: Opt for a good-quality, store-bought marinara sauce to save cooking time.
Shred cheese in advance: Shred the mozzarella cheese beforehand and keep it in an airtight container.
Grill in batches: If you have a large grill, cook all sausages at once to save time.
Warm rolls on the grill: Toast the hoagie rolls on the grill while the sausages are cooking to streamline the process.

Grilled Italian Sausage Sandwich Recipe
Ingredients
Main Ingredients
- 4 Italian sausages
- 4 Hoagie rolls
- 1 cup Marinara sauce
- 1 cup Shredded mozzarella cheese
- 1 Green bell pepper, sliced
- 1 Onion, sliced
Instructions
- Preheat the grill to medium-high heat.
- Grill the Italian sausages for about 10-12 minutes, turning occasionally, until fully cooked.
- While the sausages are grilling, sauté the bell pepper and onion in a pan until tender.
- Warm the marinara sauce in a small pot.
- Once the sausages are cooked, place each sausage in a hoagie roll.
- Top with sautéed bell pepper and onion, marinara sauce, and shredded mozzarella cheese.
- Serve immediately and enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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