Hot Italian Sliders with Italian Parmesan Butter Glaze

Forget the cold deli sub. These brioche sliders are stuffed with a savory three-meat blend, melty mozzarella, and tangy banana peppers, coated in a creamy Parmesan Italian butter glaze that bakes into a golden savory crust.

My Favorite “Grab-and-Go” Italian Hoagie

I’ve made tens of thousands of Italian hoagies in my career, but there’s something about these little slider hoagies that gets me every time. This is that one recipe that works whether you’re rushing through a weeknight or heading to a backyard cookout.

We’re packing all the salty, zesty flavors of a classic hot Italian sub into pillowy brioche rolls, adding melty mozzarella, and topping them with a creamy Parmesan Italian butter glaze. These are easy to prep and perfect to keep made up in the fridge. Let me show you just how simple these are and how they are perfect for most occasions! PLUS, I’m sharing with you how to make these in the oven, on the smoker, or on the grill!

Italian Hoagie Slider Ingredients

Trust me, one bite, and you’ll understand why I have these in my fridge on a weekly basis! They travel perfectly in the pan when heading to a cookout and reheat so well you swear they were made for meal prep.

• Brioche Slider Buns
• Meats: Black forest ham, salami, and sandwich pepperoni
• Cheeses: Mozzarella and grated Parmesan
• Chupacabra Italian Seasoning
• Banana Pepper Rings
• Butter

Chef Lori’s #1 Tip for Baked Sliders

1. Before adding your sliders to the pan (even the foil ones), give the pan bottom a light coating of cooking spray. Since they are pulled apart before baking, the cheese and parmesan butter glaze will melt a bit onto the bottom.
2. Spraying the bottom ensures that every slider releases perfectly, with that buttery, golden bottom intact.

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How to Make Baked Italian Hoagie Sliders

Making these doesn’t require any fancy techniques; it’s alla bout the assembly line. The beauty of these sliders is that by pulling the rolls apart before building them, you’re ensuring that every single slider gets its fair share of meats, cheeses, and that Parmesan glaze.

1. To a bowl, whisk together the melted butter, Chupacabra Italian Seasoning, and Parmesan cheese; set aside.

2. Preheat the oven. Lightly spray the bottom of a baking pan (this helps prevent sticking), then add the bottoms of your buns. Top each bun with the meats, cheese, Chupacabra Italian seasoning, banana pepper rings, and then place the tops.
3. Spoon the Italian Parmesan butter glaze over the tops, and if you have extra, around the sides and between the buns. Finish with a bit more of the Parmesan cheese sprinkled on top.
4. Top with foil and bake for 15 minutes. Uncover and bake for another 10-15 minutes, or until the cheese is melted and the tops are golden brown and crisp. If you want to ensure the meat is warm, check its temperature (it should read between 145°F and 160°F (63°C and 71°C).

Why You’ll Love This Recipe

Aside from the taste, I love that I can prep a tray of these on Sunday and have them all week for lunch or dinner. Plus, they make the perfect potluck dish that everyone loves!

• GRAB & GO: Perfect for one-handed bites for cookouts, parties, or just standing in front of the fridge (we don’t judge here)
• Meal Prep Hero: They hold up incredibly well and reheat to that “just baked” texture in minutes.
• Cook Them Anywhere: I’ve tested these in the oven, the grill, and the smoker, so they fit whatever vibe you’ve got going.
• Perfect for Potlucks and Cookouts: Unlike a big sub that falls apart the second it hits the plate, these are self-contained. They’re the hero of the backyard cookouts because they stay hot and hold their shape from the pan to the patio. Plus, you can easily throw the pan onto the grill or smoker to reheat them if you need to!

How to Reheat Baked Italian Sliders

• Oven: Place the sliders on a baking sheet, cover loosely with foil (to prevent the tops from overbrowning), and bake at 350°F (176 °C) for about 10 minutes, or until heated through.
• Air Fryer: Set your air fryer to 375°F (190°C). Once at temp, add your sliders in a single layer and heat for 3-5 minutes just until warmed through.

Baked Italian Hoagie Sliders FAQs

• What types of buns work best? Typically, most folks reach for the Hawaiian ones (and they are delicious), but honestly, it’s a pita cutting them afterward. I love the individual brioche ones that you don’t have to cut and feel more like a sandwich. I buy my buns at Aldi. They are inexpensive and have an amazing flavor!
• What type of pan should I cook these in? You can use any heat-safe pan that they can fit in. You can also use those disposable foil pans, too.
• Can I assemble these ahead of time? Yes, you can assemble them up to 24 hours before baking, but wait to add the Italian Parmesan butter topping until right before cooking. This keeps the buns from getting soggy while they sit in the fridge.
• How do I keep the sliders from sliding apart in the pan? Since they are placed as individual sliders, the trick is to make sure they touch in the pan. This helps them support each other.
• Can I freeze these? If, on that rare occasion, you have leftovers, you can freeze them. Wrap each individually in plastic wrap, then place them in a freezer bag. They’ll last for a month. Thaw in the fridge before reheating.

What to Serve With

Since these are salty and savory, pair them with something bright or crunchy!

My Favorite Italian Ricotta Meatballs

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Recipe Substitutions And Variations

Hey, I get it, we like what we like, or we only have certain things on hand. I got’chu my friend!

• Buns: If you can’t find individual brioche slider buns, you can use other slider buns (pretzel buns work) or use the Hawaiian packaged buns.
• Meats: Swap the ham for capicola or prosciutto. Mortadella also works.
• Cheese: Provolone, smoked Gouda, or pepper jack are a great choice.
• Peppers: You can omit them or use pickled pepperoncini or roasted red peppers. Want more heat? Add pickled jalapenos.

Other Ways to Make Baked Italian Sliders

Smoker (Slow Version)

Just like in my Gobbler Sliders, this method allows for a bit more smoke to permeate into the dish.

1. Preheat the smoker to 250°F (121°C) and use a fruit wood pellet.
2. Assemble and place on the top rack. Smoke for 30 minutes, then uncover, raise the temp to 275°F (135°C), and smoke until the cheese is melted and the tops are toasted.

Smoker (Fast Version)

This is when you want to treat your smoker like an oven. *If you have a Yoder Smoker YS640 and the pizza oven, use that!

1. Preheat the smoker to 350°F (176°C) and use a fruit wood pellet.
2. Assemble and place on the top rack. Smoke for 15 minutes, then uncover, and smoke for another 10-15 minutes or until the cheese is melted and the tops are toasted.

BBQ Grill

For this, you’ll need to set up the grill for 2-zone cooking (indirect and direct). Although your pan won’t be on the flames, you may want to use a foil pan here just in case.

1. Preheat the direct side of your grill to 350°F (176°C).
2. Place the covered, assembled pan of rolls on the indirect side and cook for 15 minutes. Remove the cover and continue cooking for another 10-15 minutes, or until the tops are toasted and the cheese is melted.

Baked Italian Sliders with Italian Parmesan Butter Glaze Recipe

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Upgrade your sandwich game with these Hot Italian Sliders! 🥪 Stuffed with a 3-meat deli blend, melty mozzarella, and tangy banana peppers on buttery brioche buns. The secret is the creamy Parmesan Italian butter glaze that bakes into a golden, savory crust. Whether you’re meal prepping for the week, heading to a backyard cookout, or need a quick crowd-pleasing dinner, these are the perfect one-handed bite. Instructions included for the oven, smoker, and grill!

• Author: Lori
• Prep Time: 10
• Cook Time: 25
• Total Time: 35
• Yield: 6 sandwiches

Ingredients

Italian Parmesan Butter Glaze

• 4 Tablespoons unsalted butter, melted
• 2 teaspoons Chupacabra Italian Seasoning
• 1 1/2 Tablespoons grated Parmesan

Baked Italian Sliders

• 6 Brioche Slider Buns
• 12 slices Black Forest Ham
• 6 slices Genoa Salami
• 6 slices of sandwich pepperoni
• 1 1/2 cups freshly shredded mozzarella
• 1 Teaspoon Chupacabra Italian Seasoning
• 12 banana pepper rings
• 1 teaspoon of grated Parmesan

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Instructions

Make The Italian Parmesan Butter Glaze

1. In a bowl, whisk together the melted butter, 2 teaspoons of Chupacabra Italian Seasoning, and 1 1/2 Tablespoons Parmesan cheese; set aside.

Make the Baked Italian Sliders

1. Preheat the oven to 350°F (176 °C). Lightly spray the bottom of a baking pan (this helps prevent sticking), then add the bottoms of your buns. For this recipe, I used my 11″x8″ baking dish.
2. Top each bun with 2 slices of ham, 1 slice of salami, and pepperoni. For the meats, I folded them to fit neatly onto the buns.
3. Add a 1/4 cup of the mozzarella on top, then sprinkle with the Chupacabra Italian seasoning, then the banana pepper rings, and then place the tops. 
4. Spoon the Italian Parmesan butter glaze over the tops, and if you have extra, around the sides and between the buns. Sprinkle on the 1 teaspoon of grated Parmesan.
5. Top with foil and bake for 15 minutes. Uncover and bake for another 10-15 minutes, or until the cheese is melted and the tops are golden brown and crisp. If you want to ensure the meat is warm, check its temperature (it should read between 145°F and 160°F (63°C and 71°C).
6. Remove from the oven and enjoy!

 

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