Name: Ultimate Grilled Hot Pastrami Sandwich for Sandwich Lovers
Prep time: 10 min
Cook time: 15 min
Total time: 40 min
Ingredients: 2 pieces hoagie style rolls or French bread loaf (Choose rolls for hearty texture or French bread for added crispness.); 8 ounces sliced pastrami (Opt for high-quality pastrami for the best flavor and tenderness.); 4 slices provolone cheese (Adds a creamy, mild flavor that melts beautifully.); 4 slices pepper jack cheese (Provides a spicy kick that perfectly complements the pastrami.); 2 tablespoons French dried onions (Add a delightful crunch and deep onion flavor to the sandwich.); 1 small purple onion, diced (Optional for added flavor.)

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There’s something incredibly satisfying about a perfectly grilled sandwich, especially when it’s packed with layers of savory pastrami and melted cheese. I first encountered the Grilled Hot Pastrami Sandwich during a weekend gathering with friends, where the aroma of sizzling meat and bubbling cheese filled the air. It was love at first bite!

If you’re like me, tired of the same old fast food choices and craving something homemade and hearty, this recipe checks all the boxes. It’s simple, quick to prepare, and bursting with flavor. With just a few ingredients, you’ll create a deliciously indulgent sandwich that can easily impress your friends or sate your own cravings after a long day.

So gather your ingredients, fire up the grill, and let’s elevate your lunch game with this mouthwatering masterpiece!

Why is Grilled Hot Pastrami Sandwich a must-try?

Mouthwatering Flavor: This sandwich is layered with savory pastrami and two melty cheeses that create an irresistible taste sensation.
Quick and Easy: With just 10 minutes of prep and 15 minutes on the grill, you can whip this up anytime!
Crowd-Pleasing: Perfect for parties or casual lunches, it’s a guaranteed hit among family and friends.
Customization: Feel free to add your favorite toppings, from spicy mustard to crunchy pickles!
Comfort Food: This recipe combines warmth and heartiness, making it the ultimate indulgence for any sandwich lover.

For more delicious sandwich ideas, don’t miss our guide on creative sandwich fillings.

Grilled Hot Pastrami Sandwich Ingredients

For the Sandwich

Hoagie style rolls or French bread loaf – Choose rolls for hearty texture or French bread for added crispness.
Sliced pastrami – Opt for high-quality pastrami for the best flavor and tenderness.
Provolone cheese – Adds a creamy, mild flavor that melts beautifully.
Pepper Jack cheese – Provides a spicy kick that perfectly complements the pastrami.
French dried onions – These add a delightful crunch and deep onion flavor to the sandwich.
Purple onion, diced (optional) – Fresh, raw purple onion gives a zesty bite; leave it out if you prefer milder flavors.

Gather these ingredients and embrace the magic of the Grilled Hot Pastrami Sandwich! You’ll be delighting your taste buds in no time.

How to Make Grilled Hot Pastrami Sandwich

Layer Pastrami: Start by adding a generous layer of several slices of sliced pastrami on one-half of your hoagie roll. The more, the merrier for that savory goodness!
Add Provolone Cheese: Place 2 slices of provolone cheese on top of the pastrami. This creamy cheese is perfect for melting into that meaty goodness.
Repeat with Pastrami: Follow up with another layer of pastrami. You can never have too much pastrami in your sandwich!
Top with Pepper Jack: Now, add 2 slices of spicy pepper jack cheese over the pastrami. This will provide a nice kick that complements the savory flavors perfectly.
Finish with Provolone and Onions: Add 2 more slices of provolone cheese, then sprinkle on the French dried onions and diced purple onions (if using) for extra crunch and flavor.
Wrap and Chill: Wrap your assembled sandwiches in foil and keep them chilled in the fridge until you’re ready to grill. This helps meld the flavors even more!
Preheat Grill: Preheat your grill to about 350°F. Having it at the right temperature is key for that perfectly melted cheese!
Grill the Sandwiches: Once your grill is heated, reduce the heat and place the foil-wrapped sandwiches on the grill.
Bake to Perfection: Close the lid and let them bake for approximately 15 minutes, flipping them halfway through to ensure even heating.
Serve and Enjoy: When the cheese is molten and the meat is hot, carefully unwrap the sandwiches and get ready to enjoy that glorious melted perfection!

Optional: Serve with a side of spicy mustard for dipping.

Exact quantities are listed in the recipe card below.

Make Ahead Options

These Grilled Hot Pastrami Sandwiches are perfect for meal prep enthusiasts looking to save time on busy weeknights! You can assemble the sandwiches and wrap them in foil up to 24 hours in advance, keeping them refrigerated until you’re ready to cook. This allows the flavors to meld beautifully while keeping the ingredients fresh. To maintain the best quality, make sure to tightly seal each wrap to prevent drying out. When you’re ready to enjoy, simply preheat the grill and cook as instructed for about 15 minutes, turning them halfway through for perfectly melted cheese and heated pastrami. You’ll savor that delicious homemade goodness with minimal effort!

What to Serve with Grilled Hot Pastrami Sandwich?

Whether you’re hosting a game day gathering or enjoying a cozy dinner at home, these pairings will elevate your culinary experience.

Crispy French Fries: The golden crunch of fries adds a delightful texture that complements the sandwich’s rich flavors. Dip them in your favorite sauce for an irresistible treat.
Coleslaw: A refreshing coleslaw brings a coolness to your meal, balancing the warmth of the grilled pastrami. Its crunch and slightly sweet dressing will brighten every bite.
Pickles: The tangy, zesty crunch of pickles enhances the savory profile of the sandwich. They add a punch of acidity that cuts through the richness of the cheeses.
Potato Chips: Serve a side of crunchy potato chips for a satisfying crunch. Whether classic or flavored, they add an addictive element to your meal.
Beer: Pair your sandwich with a light beer, like a pilsner or lager. The carbonation and crispness will perfectly complement the hearty flavors of the pastrami.
Sweet Potato Wedges: These provide a deliciously sweet contrast to your savory sandwich, with their crispy exterior and tender interior offering a delightful bite.
Chocolate Chip Cookies: End your meal on a sweet note with warm chocolate chip cookies. They provide a comforting finish to your savory feast, leaving everyone smiling.
Iced Tea: A refreshing glass of iced tea, sweetened or unsweetened, helps cleanse the palate while enjoying the richness of your sandwich.

Enjoy experimenting with these delightful accompaniments that will have everyone coming back for more!

How to Store and Freeze Grilled Hot Pastrami Sandwich

Fridge: Keep any leftover grilled hot pastrami sandwiches in an airtight container for up to 3 days to maintain freshness and flavor.

Freezer: For longer storage, wrap individual sandwiches tightly in foil and place them in a freezer-safe bag. They’ll stay delicious for up to 3 months.

Reheating: When ready to enjoy, thaw overnight in the fridge, then reheat in the oven at 350°F for about 10–15 minutes, or until heated through and cheese is melty again.

Avoiding Sogginess: To prevent sogginess, allow sandwiches to cool completely before refrigeration or freezing, ensuring the best texture when reheated.

Expert Tips for Grilled Hot Pastrami Sandwich

Quality Ingredients: Always choose high-quality pastrami and cheeses. This enhances the overall flavor, making your grilled hot pastrami sandwich irresistible.
Don’t Overstuff: While it’s tempting to pack the sandwich, overstuffing can cause difficulty in grilling and melting the cheese evenly.
Wrap Properly: Make sure to wrap the sandwiches tightly in foil to prevent any moisture from escaping during grilling—this helps melt the cheese beautifully.
Monitor Temperatures: Keep the grill at a steady 350°F. Cooking at too high a temperature can burn the bread while leaving the cheese unmelted.
Experiment with Flavors: Don’t hesitate to customize your grilled hot pastrami sandwich with your favorite toppings, like jalapeños or horseradish for added zing!

Grilled Hot Pastrami Sandwich Variations

Let your imagination run wild as you create your own unique versions of this classic sandwich!

Spicy Kick: Add sliced jalapeños for a zesty heat that will take your sandwich to the next level. Just a few slices can add a delightful surprise with every bite!
Vegan Option: Swap pastrami with marinated portobello mushrooms and use vegan cheese for a hearty plant-based twist. You’ll be amazed at how satisfying this delightful alternative can be.
Herbed Aioli: Spread a homemade herbed aioli on the roll for an extra layer of flavor. A simple mix of mayo, garlic, and fresh herbs really elevates the sandwich!
Crunch Factor: Toss in some sliced pickles or coleslaw for an enjoyable crunch that contrasts beautifully with the melted cheese. The added texture brings new life to each bite!
Cheese Bliss: Layer with additional cheeses like gouda or cheddar for a cheesy extravaganza to please any cheese lover’s palate. The gooey goodness is simply irresistible!
Sweet Surprise: Add a layer of caramelized onions for a sweet and savory surprise that complements the savory pastrami wonderfully. The rich sweetness takes comfort food to new heights!
Mediterranean Flair: Swap out the provolone for feta cheese and add roasted red peppers for a refreshing Mediterranean touch that offers a gourmet twist. Your taste buds will dance with joy!
Low-Carb Delight: Use a lettuce wrap instead of bread for a low-carb option that doesn’t skimp on flavor. You’ll enjoy every scrumptious bite without the carbs!

Grilled Hot Pastrami Sandwich Recipe FAQs

How do I choose the best pastrami?
Absolutely! When selecting pastrami, look for high-quality cuts with a good balance of marbling for tenderness. Freshness is key—choose pastrami that has a rich, smoky aroma. Avoid packages that have dark spots or are near their expiration date.

What’s the best way to store leftover sandwiches?
You can keep your grilled hot pastrami sandwiches in an airtight container in the fridge for up to 3 days. Make sure they are completely cooled before sealing to retain their delicious texture and flavor!

Can I freeze grilled hot pastrami sandwiches?
Very! To freeze, tightly wrap each sandwich in foil, and then place them in a freezer-safe bag. This method keeps them good for up to 3 months. When ready to enjoy, thaw them overnight in the fridge and reheat in the oven at 350°F for about 10-15 minutes for the best results.

What should I do if my cheese isn’t melting?
No worries! If your cheese isn’t melting, it could be due to too high of a grill temperature. Aim for about 350°F to allow the cheese to melt evenly. If you’re still having trouble, try covering the sandwiches with a lid on the grill to help create steam, which encourages melting.

Are there any allergens to be aware of in this recipe?
Yes, this grilled hot pastrami sandwich contains dairy from the cheeses and may not be suitable for those with lactose intolerance or dairy allergies. Additionally, check the pastrami packaging for specific allergens related to the curing process, as they can include nitrates or gluten, depending on the brand.

Can I customize the toppings?
Absolutely! The more, the merrier! Feel free to experiment with different toppings like spicy mustard, jalapeños, or even sauerkraut for an added zing. The beauty of this sandwich lies in its versatility, so go ahead and make it your own!