Garlic & Herb Boursin Stuffed Mushrooms – The Perfect Party Appetizer
When it comes to effortless yet elegant appetizers, few dishes beat Garlic & Herb Boursin Stuffed Mushrooms. Juicy mushroom caps are filled with creamy Boursin cheese, enhanced with breadcrumbs, garlic, and herbs, then baked until golden and bubbling. These bite-sized delights are packed with flavor and make a sophisticated addition to holiday spreads, dinner parties, or even casual gatherings.
The magic comes from the Boursin cheese, a French soft cheese with garlic and fine herbs that melts into the mushrooms while adding a luxurious flavor. Paired with a crunchy breadcrumb topping, these stuffed mushrooms deliver the perfect contrast of textures in every bite.

Ingredients
For the Filling:
- 20 large white or cremini mushrooms (stems removed and reserved)
- 1 (5.2 oz) package Boursin Garlic & Fine Herbs cheese
- 2 tbsp cream cheese (softened)
- 2 tbsp grated Parmesan cheese
- 2 tbsp fresh parsley (chopped)
- 2 cloves garlic (minced)
- 2 tbsp olive oil (for sautéing stems)
- Salt & pepper (to taste)
For the Topping:
- ½ cup breadcrumbs (panko or regular)
- 2 tbsp melted butter

Instructions
- Preheat oven to 375°F (190°C) and line a baking sheet with parchment paper.
- Clean mushrooms and carefully remove stems. Finely chop stems.
- Heat olive oil in a skillet. Sauté chopped stems with garlic until softened, about 3 minutes. Remove from heat.
- In a bowl, mix Boursin cheese, cream cheese, Parmesan, parsley, and sautéed stems. Season with salt and pepper.
- Spoon filling into mushroom caps and arrange on baking sheet.
- Mix breadcrumbs with melted butter. Sprinkle evenly over stuffed mushrooms.
- Bake for 18–20 minutes until golden brown and bubbly.
- Serve warm, garnished with extra parsley.

Why You’ll Love Them
- Elegant yet easy: Minimal ingredients, maximum flavor.
- Make-ahead friendly: Stuff mushrooms in advance and bake before serving.
- Perfect for entertaining: A crowd-pleasing appetizer that disappears quickly.
Variations
- Spinach Boursin Mushrooms: Add sautéed spinach to the filling.
- Spicy Kick: Sprinkle red pepper flakes for extra heat.
- Nutty Topping: Mix chopped walnuts into breadcrumbs for crunch.
- Mini Version: Use smaller mushrooms for bite-sized party snacks.

Garlic & Herb Boursin Stuffed Mushrooms
Ingredients
Equipment
Method
- Preheat oven to 375°F (190°C) and line a baking sheet with parchment paper.
- Clean mushrooms, remove stems, and finely chop stems.
- Sauté chopped stems with garlic in olive oil until softened, about 3 minutes.
- Mix Boursin, cream cheese, Parmesan, parsley, and sautéed stems in a bowl. Season with salt and pepper.
- Fill mushroom caps with mixture and arrange on baking sheet.
- Mix breadcrumbs with melted butter and sprinkle over stuffed mushrooms.
- Bake 18–20 minutes until golden brown and bubbly.
- Serve warm, garnished with extra parsley.
Notes
Make-Ahead Tips
- Stuffed mushrooms can be prepped up to 24 hours in advance. Store covered in the fridge until ready to bake.
- Leftovers reheat well in the oven at 350°F (175°C) for 10 minutes.
