If you are looking for a delightful and crowd-pleasing meal that bursts with flavors, you will adore this Italian Sausage Slider Sandwiches with Pesto, Provolone, and Roasted Red Peppers Recipe. These sliders combine juicy, savory Italian sausage with creamy provolone and the vibrant, herbaceous punch of pesto, all nestled between soft slider buns and finished with sweet roasted red peppers. Perfect for casual gatherings, game days, or even a cozy weeknight dinner, this recipe is a joyful celebration of classic Italian-inspired tastes in a fun, easy-to-eat form.

Ingredients You’ll Need
Gathering simple yet essential ingredients is the key to making these sliders shine. Each element brings a unique flavor or texture that transforms this recipe from basic sandwiches into a gourmet treat your friends and family will rave about.
- 12 slider buns: Soft and small, these buns make the perfect vessel for handheld sandwiches.
- 1 lb Italian sausage (sweet or spicy): Provides juicy, flavorful meat with a hint of herbs and spices.
- 8 oz provolone cheese, sliced: Melts beautifully while adding a mild, creamy richness.
- 1/2 cup pesto sauce: Offers a fresh, herby brightness that lifts the entire sandwich.
- 1 cup roasted red peppers, sliced: Adds a sweet, smoky contrast and vibrant color.
- 2 tbsp olive oil: Brushed on the buns for a golden, crispy finish in the oven.
How to Make Italian Sausage Slider Sandwiches with Pesto, Provolone, and Roasted Red Peppers Recipe
Step 1: Preheat the Oven
Start by preheating your oven to 375°F (190°C). This ensures it’s perfectly ready to melt the cheese and toast the buns just right once your sliders are assembled.
Step 2: Cook the Italian Sausage
Place a skillet over medium heat and cook the Italian sausage until it is nicely browned and crumbled into bite-sized pieces. This step unlocks rich flavors and gives your sliders a savory base you will love.
Step 3: Prepare the Buns
Slice the slider buns in half horizontally, creating a lovely foundation and lid for each sandwich. Spread a generous layer of pesto sauce on the bottom halves — this pesto is the secret ingredient that brings a burst of freshness and vibrancy.
Step 4: Layer the Fillings
On top of the pesto-covered bun bottoms, add the cooked Italian sausage evenly. Then place slices of provolone cheese followed by layers of roasted red peppers for that beautiful pop of color and sweetness.
Step 5: Assemble and Bake
Replace the tops of the buns and brush them with olive oil to promote browning. Cover the assembled sliders with foil to keep them moist and bake for 15 minutes, allowing the cheese to melt and the flavors to meld together beautifully.
Step 6: Finish Baking to Golden Perfection
Remove the foil to let the tops crisp up and bake for an additional 5 to 10 minutes, until the buns are a golden brown and totally irresistible. Serve these sliders hot for the best experience.
How to Serve Italian Sausage Slider Sandwiches with Pesto, Provolone, and Roasted Red Peppers Recipe

Garnishes
Sprinkle freshly chopped basil or parsley over the sliders just before serving to add a vibrant touch. A light drizzle of extra pesto or a dash of red pepper flakes can also elevate the flavors for those who like a little heat.
Side Dishes
These sliders shine best when paired with simple side dishes like crispy sweet potato fries, a fresh green salad dressed with lemon vinaigrette, or even some marinated olives for an authentic Italian vibe.
Creative Ways to Present
Serve the sliders on a rustic wooden board with small bowls of extra pesto and roasted peppers for guests to customize their own. For parties, toothpicks or small decorative flags not only hold the sliders together but add a festive flair.
Make Ahead and Storage
Storing Leftovers
If you have any sliders left, store them in an airtight container in the refrigerator. They will stay fresh for up to 3 days and maintain most of their delicious flavor and texture.
Freezing
To freeze, wrap individual sliders tightly in plastic wrap, then place them in a freezer-safe bag or container. They can be frozen for up to one month, making these perfect for meal prep or unexpected guests.
Reheating
Reheat the sliders in a preheated oven at 350°F (175°C) for about 10-15 minutes, or until warmed through and the cheese is melted again. Avoid microwaving as it can make the buns soggy and the meat rubbery.
FAQs
Can I use turkey or chicken sausage instead of Italian sausage?
Absolutely! While Italian sausage provides a distinctive flavor, turkey or chicken sausage can be a lighter alternative and still work well with pesto and provolone in these sliders.
Is it possible to make this recipe vegetarian?
Yes! Substitute the sausage with plant-based Italian-style sausage or grilled vegetables like mushrooms and zucchini for a vegetarian-friendly version packed with flavor.
Can I prepare these sliders ahead of time before baking?
You can assemble the sliders a few hours before baking and keep them covered in the refrigerator. Just be sure to bake them shortly before serving for the best results.
What type of pesto is best for this recipe?
Traditional basil pesto works wonderfully here, but you can experiment with sun-dried tomato pesto or even arugula pesto for exciting flavor variations.
Are these sliders suitable for parties and large gatherings?
Yes! Their size and finger-food appeal make these Italian Sausage Slider Sandwiches with Pesto, Provolone, and Roasted Red Peppers Recipe perfect for sharing at any event, from casual hangouts to festive celebrations.
Final Thoughts
Once you try the Italian Sausage Slider Sandwiches with Pesto, Provolone, and Roasted Red Peppers Recipe, it will quickly become one of your go-to favorites. The combination of savory sausage, melted cheese, fresh pesto, and sweet roasted peppers nestled in soft buns is nothing short of pure joy. So gather your ingredients, invite some friends, and dive into these irresistible sliders that are sure to bring smiles to any table.
Print
Italian Sausage Slider Sandwiches with Pesto, Provolone, and Roasted Red Peppers Recipe
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 6 servings (12 sliders)
- Category: Appetizer
- Method: Baking
- Cuisine: Italian
Description
These Italian Sliders are a deliciously savory and easy-to-make appetizer or meal, featuring Italian sausage, creamy provolone, and flavorful pesto nestled in soft slider buns. Perfect for parties or a casual dinner, they combine rich Italian flavors with a satisfying cheesy finish.
Ingredients
Slider Assembly
- 12 slider buns
- 1/2 cup pesto sauce
- 8 oz provolone cheese, sliced
- 1 cup roasted red peppers, sliced
- 2 tbsp olive oil
Sausage Filling
- 1 lb Italian sausage (sweet or spicy)
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) to ensure it’s hot and ready for baking the assembled sliders.
- Cook Sausage: In a skillet over medium heat, cook the Italian sausage until browned and fully crumbled, breaking it apart as it cooks for even texture and flavor.
- Prepare Buns: Slice the slider buns horizontally in half. Spread the bottom halves evenly with pesto sauce to impart a fresh, herby base.
- Assemble Layers: Layer the cooked sausage evenly over the pesto on the bun bottoms, then top with slices of provolone cheese and roasted red peppers to add creamy and sweet flavor notes.
- Top and Prepare for Baking: Place the top halves of the buns over the assembled fillings. Brush the tops lightly with olive oil to promote browning, then cover the entire tray with foil to prevent drying out.
- Bake Covered: Bake the foil-covered sliders for 15 minutes to allow the cheese to melt and the flavors to meld.
- Bake Uncovered: Remove the foil and bake for an additional 5-10 minutes until the tops are golden brown and slightly crisp.
- Serve: Remove from oven and serve the sliders hot for a delicious Italian-inspired meal or appetizer.
Notes
- You can choose sweet or spicy Italian sausage according to your taste preference.
- Roasted red peppers add a sweet and smoky flavor, but you can substitute with roasted bell peppers if unavailable.
- Covering with foil during baking helps melt the cheese without drying the bread.
- Brushing olive oil on the bun tops adds a beautiful golden color and extra flavor.
- These sliders can be prepared ahead of time and baked just before serving.

