Spicy Nduja Meatball Sliders

Featured in Ultimate Comfort Food Dishes.

Whip up crowd-favorite sliders featuring spicy nduja pork, nutty arugula pesto, and melty cheese on soft pull-apart buns.
Un'immagine di una donna con i capelli raccolti in una borsa.
Updated on Tue, 15 Apr 2025 20:54:29 GMT
A basket of cheesy meatball sandwiches sprinkled with herbs. Pin it
A basket of cheesy meatball sandwiches sprinkled with herbs. | kyliecook.com

I whipped up my crowd-pleasing favorite by chance one lazy Sunday in my kitchen. These Tear-Away Nduja Meatball Buns bring nothing but smiles whenever I make them. When spicy nduja meets gooey fontina with my fresh arugula pesto, something wonderful happens between those soft rolls. Everyone always wants to know how I make them.

The Journey of These Tasty Buns

I found nduja while browsing my neighborhood Italian shop and couldn't wait to try something new. These buns mix my favorite comfort food elements with fancy flavors. The nduja's hot kick blends into the sweet peppers while my pesto adds a fresh pop. And when that fontina starts dripping down, you're in for something special.

What You'll Need

  • Ground Pork: Ask your butcher for freshly ground meat for extra juicy results.
  • Nduja: This bold paste brings amazing heat and richness.
  • Panko: My go-to trick for super soft meatballs.
  • Marinara Sauce: Any store-bought brand works fine—no shame here.
  • Arugula: Gives a nice peppery kick to our homemade sauce.
  • Walnuts: Give them a quick toast first for better flavor.
  • Fontina Cheese: It melts like a dream on these buns.
  • Dinner Rolls: Look for fluffy ones that pull apart nicely.
  • Bell Peppers and Onion: A mix of colors makes everything prettier.

Time to Cook

Crafting Your Meatballs
Combine pork with nduja and panko without overworking. Form small balls, pop them in the oven, then let them swim in marinara for another quick bake.
Whipping Up Pesto
Throw arugula, toasted walnuts and olive oil in a blender until it's nice and smooth. Add salt and pepper until it tastes just right.
Cooking Your Veggies
Let the peppers and onions get all soft and brown in your skillet. Those little charred bits add tons of flavor.
Putting It All Together
Build your layers carefully - first pesto, then veggies, meatballs, and lots of cheese. Cover with the tops and watch the magic happen in your oven.
A tray of freshly baked slider sandwiches filled with meat and melted cheese, garnished with parsley. Pin it
A tray of freshly baked slider sandwiches filled with meat and melted cheese, garnished with parsley. | kyliecook.com

Insider Tips

Don't skip toasting the bottom rolls first—it makes all the difference. Spend a few extra bucks on good nduja—it's worth it. That buttery garlic mix on top makes the prettiest golden finish you can imagine.

Prep Ahead Tricks

The meatballs actually get tastier after sitting in the sauce overnight. Any extras stay good for a couple days—just warm them until the cheese goes all melty again.

What to Serve With Them

They go great with a tangy orange and lemon salad—it cuts through the richness perfectly. A side of sweet potato fries always gets cheers from my little ones when they see both on their plates.

Quick Answers

  • Need gluten free options? Any gluten-free buns will do the trick.
  • Can't find nduja? Spicy chorizo works amazingly well too.
  • Avoiding dairy? Plant-based cheese alternatives melt nicely here.

The Wow Factor

These aren't just sandwiches—they're a complete moment. The way hot nduja plays with the sweet peppers and melty cheese creates something really special. I love watching people's reaction after their first bite.

Getting It Right

Don't rush the layering part. A good base of toasted buns keeps everything from getting mushy. Go heavy on the herb butter topping—it makes the most amazing golden crust.

Mix It Up

I sometimes try smoky gouda or rich gruyère for a change. My friends who don't eat meat love them with big roasted mushrooms instead of meatballs. You can really change them up however you want.

Sharing the Love

These buns vanish within minutes whenever I serve them. They've become my go-to for sports watching, family get-togethers, or just making someone feel extra special. These Italian-inspired flavors wrapped in tear-apart goodness always get people grinning.

A plate of gooey cheese-stuffed meatball sliders topped with fresh herbs on soft rolls. Pin it
A plate of gooey cheese-stuffed meatball sliders topped with fresh herbs on soft rolls. | kyliecook.com

Frequently Asked Questions

→ What does nduja taste like?
Nduja is a soft, spicy Italian pork sausage that brings heat and depth to the meatballs. Swap with spicy sausage meat if needed.
→ Can I prep this early?
Sure! Cook the meatballs and prep the pesto a day in advance. Assemble everything fresh and bake before eating.
→ What cheeses work instead of fontina?
Provolone or mozzarella are both great choices. They melt similarly and taste delicious too.
→ Is freezing meatballs okay?
Absolutely! Freeze the cooked meatballs for up to 3 months. Defrost them before making the sliders.
→ Why leave the rolls uncut?
Leaving them connected makes assembly easy and gives the fun pull-apart effect. Pull them apart after cooking if you prefer.

Nduja Meatball Sliders

Juicy nduja pork meatballs paired with arugula pesto and bubbly fontina, served warm on fluffy dinner buns.

Prep Time
45 Minutes
Cook Time
45 Minutes
Total Time
90 Minutes
By: Kylie

Category: Cozy & Classic

Difficulty: Difficult

Cuisine: Italian

Yield: 6 Servings (12 sliders)

Dietary: ~

Ingredients

01 1/4 pound nduja sausage.
02 2 garlic cloves, finely chopped.
03 1 egg, large.
04 1 red onion, sliced thin.
05 1 red bell pepper, sliced thin.
06 1/2 teaspoon ground black pepper.
07 1/4 cup grated parsley.
08 2 cups fresh arugula.
09 12 small-sized dinner rolls.
10 1/4 cup walnuts, toasted.
11 1 large grated onion (about 1/4 cup).
12 1 pound ground pork.
13 1 teaspoon salt.
14 1/3 cup panko breadcrumbs.
15 2 cups tomato marinara sauce.
16 6 ounces fontina cheese, sliced.
17 1/3 cup shredded parmesan cheese.
18 Dried herbs for sprinkling.
19 2 tablespoons butter, melted.
20 1/2 cup olive oil plus an extra splash for cooking.

Instructions

Step 01

Combine nduja, ground pork, panko, and spices. Roll into 12 balls, then bake at 425°F for 10 minutes.

Step 02

Lower oven to 325°F. Pour sauce over meatballs and bake again for 15 minutes.

Step 03

Blend garlic, walnuts, parmesan, arugula, and oil until creamy and smooth.

Step 04

Cook the onion and red pepper in a pan until they’re softened and have a slight char.

Step 05

Start layering the rolls with a dollop of pesto, the sautéed veggies, a meatball, and a piece of cheese.

Step 06

Brush the tops of the rolls with melted butter and sprinkle with dried herbs. Bake in the oven at 350°F for 15-20 minutes.

Notes

  1. You can prep the pesto up to 5 days before.
  2. The meatballs are fine to make the day before.
  3. Serve while it's hot, for the best experience!

Tools You'll Need

  • A large sauté pan.
  • A food processor.
  • An oven-safe baking pan.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy.
  • Includes eggs.
  • Has wheat.
  • Contains tree nuts.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 450
  • Total Fat: 32 g
  • Total Carbohydrate: 28 g
  • Protein: 24 g