These Mushroom Puff Pastry Appetizers are insanely delicious and perfect for entertaining. The mix of mushroom, garlic, and chicken in a flaky crust will wow your guests and family.
And if you want some more appetizer ideas, be sure to try this Crab Artichoke Dip. Or you can always just serve these with my shrimp scampi pasta or chicken scampi.
What do I need to make these mushroom appetizers?
- Protein- Chicken (shredded)
- Vegetables- Mushrooms (chopped), Garlic
- Dairy- Mozzarella cheese (shredded)
- Seasonings and Herbs- Olive oil, Salt, Black pepper, Mayonnaise, Fresh dill
- Puff Pastry Shells
Where can I buy puff pastry shells?
The shells for these Mushroom Puff Pastry Appetizers can be found in any grocery store, in the freezer section near the desserts.
How to make mushroom puff pastry appetizers
- Saute chopped mushrooms. Place the olive oil in a medium pan and cook the mushrooms over medium-high heat until they are tender.
- Combine filling ingredients. Mix the mushrooms, garlic, chicken, mayonnaise, mozzarella, salt, pepper, and dill together in a bowl.
- Fill the shells. Fill each thawed puff pastry shell with a heaping tablespoon of the chicken mixture and then place them on a parchment-lined baking sheet.
- Bake them. Brush each mushroom puff pastry appetizer with egg wash before baking them for 30 minutes at 390 degrees Fahrenheit.
How to make them ahead of time (time-saving tip!)
If you’re short on time, you can prep these Mushroom Puff Pastries by making the chicken and mushroom filling ahead of time and then storing it in an airtight container in the fridge until you are ready to fill and bake the shells.
How to reheat the mushroom appetizers
Place them on a baking sheet lined with parchment paper and bake at 300 degrees Fahrenheit for about 8 minutes.
How to make them healthier?
For a lower-calorie alternative that contains less fat, but still tastes amazing, try these Chicken and Mushroom Phyllo appetizers.
What to serve with mushroom puff pastry appetizers
- Garlic Shrimp Scampi Pasta
- Ribeye Steak
- Loaded Chicken Nachos
- Chicken Alfredo Lasagna
- Baked Eggplant Parmesan
More savory puff pastry recipes to try

Mushroom Puff Pastry Appetizers
Ingredients
- 1 tbsp olive oil
- 1 cup shredded chicken
- 4 oz mushrooms chopped
- 2 tbsp mayonnaise
- 1/4 tsp salt
- 1/8 tsp black pepper
- 1 cup shredded mozzarella
- 1 garlic clove
- 2 pkg puff pastry shells
- 1 tbsp fresh dill chopped
Instructions
Sautee chopped mushrooms
- 1 . Heat olive oil in a medium pan over medium-high heat and sauté the chopped mushrooms until they become tender.
Combine filling ingredients
- 2 . In a bowl combine, the cooked mushrooms, shredded chicken, mozzarella cheese, mayonnaise, garlic, dill, salt, and pepper.
Fill and bake the shells
- 3 . Place the thawed puff pastry shells on a baking sheet lined with parchment paper and fill each shell with 1 heaping tablespoon of the chicken mixture. Then brush with egg wash and bake at 390 degrees Fahrenheit for 30 minutes.
Notes
How to make them in advance
If you're tight on time, you can prep these Mushroom Puff Pastries by making the chicken and mushroom filling ahead of time and then storing it in an airtight container in the fridge until you are ready to fill and bake the shells.How to reheat the mushroom appetizers
Place them on a baking sheet lined with parchment paper and bake at 300 degrees Fahrenheit for about 8 minutes.Nutrition
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Marilyn says
Hi I cannot find the puff pastry as shown in your image. Can you please suggest other alternatives.?
Thx
Marilyn from BC Canada
Dina says
Hi Marilyn, I am not too sure what the grocery stores in Canada have available. Since I am from the US it is hard for me to help with alternative brands. I hope that makes sense. Honestly, any brand of puff pastry should work 🙂
Ria says
Hi I don’t see how the puff pastry was prepared did you cut out cicles first then add the topping then place in the oven
Dina says
Hi, the puff pastry circles were actually pushed in that shape. If you look at the ingredient image at the top of the post, you can see what they look like on the package.
Nancy says
I’m assuming the chicken should be cooked ahead of time,
simplyhomecooked says
Hi Nancy 🙂 For this recipe, I used shredded chicken which was precooked. If you wanted to use the chicken you have at home then make sure it is cooked ahead of time. I hope that helps 🙂
Mike says
Why are they called mushroom puff pastry when there is more chicken in the recipe than mushrooms?
simplyhomecooked says
Hi Mike, this is an older recipe. It was just a name I gave it. But I totally see what you mean 🙂