Italian-Style Stuffed Mushrooms with Garlic & Parmesan

Enjoy a taste of Italy with these easy Italian stuffed mushrooms. Bite-sized mushroom caps are filled with a savory mixture of sweet Italian sausage, panko breadcrumbs, fragrant herbs, and creamy cheeses, then baked until golden and slightly crisp. They make an impressive appetizer or side dish for gatherings, weeknight dinners, or casual snacking.

This recipe is quick and family-friendly—about 15 minutes of prep—and it’s simple enough for kids to help with. The mushrooms are flavorful, creamy, and perfectly portioned for entertaining.

What type of mushrooms for stuffed mushrooms?

Choose firm mushrooms that will hold up during baking. White button and baby bella (cremini) mushrooms are ideal for bite-sized portions; cremini add a touch more earthiness. For a larger, more substantial serving, use portobello caps or baby portobellos. Smaller caps create better finger foods and an even bake.

How do you clean mushrooms?

Wipe mushrooms gently with a damp paper towel or clean kitchen cloth to remove dirt. Avoid soaking or rinsing them, since mushrooms absorb water and can become soggy when cooked.

Ingredients

• Mushrooms (white button or baby bella)
• Olive oil
• Balsamic vinegar
• Mild Italian sausage
• Green onions (scallions)
• Garlic
• Panko breadcrumbs
• Mascarpone cheese
• Parmesan cheese
• Salt
• Fresh parsley for garnish (optional)

Step by step

1. Preheat your oven to 325°F (about 163°C).
2. Remove the stems from the mushrooms using a small spoon, creating space for the filling.
3. Marinate the mushroom caps in a bowl with 3 tablespoons of olive oil and the balsamic vinegar, tossing to coat evenly.
4. Heat the remaining olive oil in a medium skillet over medium heat. Add the sausage and cook 5–6 minutes, breaking it up with a spoon until browned.

5. Add the diced green onions and minced garlic to the skillet and cook another 1–2 minutes until fragrant.
6. Stir in panko breadcrumbs and mascarpone cheese, mixing until the cheese melts and the mixture becomes creamy and well combined.
7. Fold in grated Parmesan, then transfer the stuffing to a bowl to cool slightly.
8. Arrange the mushroom caps in an 11×13 baking pan and generously fill each cap with the sausage-cheese mixture.
9. Bake for about 40 minutes, or until the tops are golden and the mushrooms are tender. Let cool slightly before serving.

Variations and substitutions

• Use Italian-style breadcrumbs instead of panko for a more traditional texture.
• Swap mascarpone for cream cheese if you prefer a tangier, firmer filling.
• Replace sweet Italian sausage with spicy Italian sausage, or add red pepper flakes for heat.

Storage

Refrigerate leftover stuffed mushrooms in an airtight container for up to 3 days. If stacking, separate layers with parchment paper so they don’t stick.

You can prepare these ahead: refrigerate unbaked stuffed mushrooms for up to 24 hours before baking. For longer storage, freeze unbaked stuffed mushrooms (before baking) for up to 3 months. Freezing after baking is not recommended, as cooked mushrooms can become mushy when thawed.

If you try this recipe, please leave a comment or rating—feedback is always appreciated!

Easy Italian Stuffed Mushrooms

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• Author: Melissa Riker
• Total Time: 1 hour 5 minutes
• Yield: 18 mushrooms