Creamy Mushroom & Spinach Stuffed Pastry Bites
If you’re looking for a delightful appetizer that’s sure to impress, you’ve come to the right place! These Creamy Mushroom & Spinach Stuffed Pastry Bites are a personal favorite of mine. They bring together the rich flavors of sautéed mushrooms and fresh spinach, all wrapped up in flaky puff pastry. Whether it’s a busy weeknight or a festive gathering with friends and family, these bites are perfect for any occasion.
What makes this recipe truly special is how easy it is to whip up. You can prepare them ahead of time and bake them just before serving, making you the star of your next get-together without all the fuss!
Why You’ll Love This Recipe
- Quick preparation: With only 20 minutes of prep time, you can have these delicious bites ready in no time.
- Family-friendly: Kids and adults alike will love the cheesy filling inside the flaky pastry.
- Versatile: Perfect as an appetizer, snack, or even a light dinner option!
- Make-ahead convenience: You can assemble these bites ahead of time and freeze them for later.
- Delicious flavor: The combination of mushrooms and spinach creates a savory filling that everyone will rave about.

Ingredients You’ll Need
This recipe calls for simple, wholesome ingredients that come together beautifully. Here’s what you’ll need to create these delectable Creamy Mushroom & Spinach Stuffed Pastry Bites:
- 1 sheet puff pastry, thawed
- 200g mushrooms, finely chopped
- 150g fresh spinach
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 100g cheese (mozzarella, cheddar, or a blend), grated
- 2 tablespoons cream cheese
- Salt and pepper to taste
- 1 egg (for egg wash)
Variations
One of the best parts about this recipe is its flexibility. Feel free to get creative with the filling based on your preferences or what you have on hand!
- Swap the cheese: Try using feta or goat cheese for a tangy twist.
- Add extra veggies: Bell peppers or zucchini can add more color and flavor.
- Change up the greens: Kale or Swiss chard can be used instead of spinach.
- Spice it up: Add some red pepper flakes for a touch of heat.
How to Make Creamy Mushroom & Spinach Stuffed Pastry Bites
Step 1: Preheat Your Oven
First things first! Preheat your oven to 375°F (190°C). This ensures that your pastry bites will bake evenly and come out perfectly golden brown.
Step 2: Sauté Onions and Garlic
In a skillet over medium heat, sauté your finely chopped onions and minced garlic until they become translucent. This step adds sweetness to your filling and builds great flavor from the very start.
Step 3: Cook the Mushrooms
Next, add in the chopped mushrooms. Cook them until they soften and release their moisture. This will intensify their earthy flavor, making your filling even more delicious.
Step 4: Add Spinach
Toss in the fresh spinach next! Cook it just until wilted—this only takes a minute or two. Be sure to season with salt and pepper during this step to enhance all those lovely flavors.
Step 5: Mix in Cheese
Remove the skillet from heat and let it cool slightly. Then stir in your grated cheese and cream cheese until everything is well combined. This creamy mixture is what makes these bites so irresistible!
Step 6: Prepare Puff Pastry
Roll out your thawed puff pastry on a lightly floured surface. Cut it into squares—aiming for about 24 pieces so each bite has enough filling.
Step 7: Fill Each Square
Place about a teaspoon of your creamy mushroom and spinach filling in the center of each pastry square. Don’t overfill; you want to be able to seal them properly.
Step 8: Seal the Pastries
Fold each square over to form triangles or rectangles—whichever shape you prefer! Press down on the edges firmly to seal them tight so no filling escapes during baking.
Step 9: Egg Wash for Shine
Brush the tops of your pastries with beaten egg. This step gives them that beautiful golden finish we all love when biting into flaky pastries!
Step 10: Bake Them Up
Arrange your stuffed pastries on a baking sheet lined with parchment paper. Bake for about 20–25 minutes until they’re golden brown and puffed up nicely.
Step 11: Cool Before Serving
Allow them to cool for about 10 minutes before diving in! This waiting period helps set the filling just right while ensuring you don’t burn your mouth on those delicious bites.
Enjoy every single bite of these Creamy Mushroom & Spinach Stuffed Pastry Bites! They’re sure to become a staple at your gatherings just like they are at mine!
Pro Tips for Making Creamy Mushroom & Spinach Stuffed Pastry Bites
These delightful pastry bites are sure to impress, and a few handy tips can make your cooking experience even smoother!
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Use fresh ingredients: Fresh mushrooms and spinach enhance the flavor and texture of your filling, making the bites more vibrant and delicious.
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Thaw puff pastry properly: Allow the puff pastry to thaw in the refrigerator overnight. This helps maintain its flakiness and prevents it from becoming too sticky when you roll it out.
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Don’t overfill: While it might be tempting to pack in more filling, overstuffing can lead to leaks during baking. A teaspoon of filling per square is just right!
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Experiment with cheese: Feel free to get creative with your cheese choices! Mixing mozzarella with a sharper cheese like cheddar or gouda adds depth to the flavor.
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Brush with egg wash generously: A good layer of egg wash not only gives your pastries a lovely golden color but also helps them achieve that beautiful crispy texture.
How to Serve Creamy Mushroom & Spinach Stuffed Pastry Bites
Serving these creamy mushroom and spinach stuffed pastry bites is all about presentation and pairing them with complementary dishes to create a delightful experience.
Garnishes
- Fresh herbs: Chopped parsley or chives sprinkled on top add a pop of color and freshness.
- Chili flakes: For those who enjoy a little heat, a sprinkle of chili flakes gives these bites an exciting kick.
Side Dishes
- Mixed Green Salad: A light salad with fresh greens, cherry tomatoes, and a tangy vinaigrette balances out the richness of the pastries perfectly.
- Roasted Vegetables: Colorful roasted vegetables such as bell peppers, zucchini, and carrots provide a deliciously warm side that complements the flavors in your bites.
- Hummus platter: Serve these pastry bites with a side of homemade or store-bought hummus for a creamy dip that enhances the overall meal experience.
- Garlic Bread: Crusty garlic bread adds a comforting element alongside these savory pastries, making for an inviting table spread.
Now you’re all set to serve up these delightful Creamy Mushroom & Spinach Stuffed Pastry Bites! Enjoy sharing this delightful treat at your next gathering or as a cozy dinner at home.

Make Ahead and Storage
These Creamy Mushroom & Spinach Stuffed Pastry Bites are not only delicious but also incredibly convenient for meal prep! You can easily make a batch ahead of time and store them, ensuring that you always have a tasty snack on hand.
Storing Leftovers
- Store leftover pastry bites in an airtight container in the refrigerator.
- They will keep well for up to 3 days.
- Reheat them in the oven or microwave before serving to restore their flaky texture.
Freezing
- Allow the cooked pastry bites to cool completely before freezing.
- Place them in a single layer on a baking sheet, then transfer to the freezer until solid.
- Once frozen, transfer the bites to a freezer-safe bag or container. They can be stored for up to 2 months.
Reheating
- To reheat from frozen, preheat your oven to 375°F (190°C).
- Bake directly from the freezer for about 25-30 minutes or until heated through and golden brown.
- If reheating from the refrigerator, bake for 15-20 minutes.
FAQs
Here are some common questions about making Creamy Mushroom & Spinach Stuffed Pastry Bites!
Can I use different types of cheese for the filling?
Absolutely! While mozzarella and cheddar are great options, feel free to experiment with your favorite cheeses. Just keep in mind that softer cheeses will create a creamier filling.
How do I ensure my Creamy Mushroom & Spinach Stuffed Pastry Bites turn out crispy?
To achieve that perfect crispiness, make sure not to overcrowd your baking sheet. Also, brushing them with egg wash before baking helps achieve that golden-brown finish!
Can I make these pastry bites vegetarian-friendly?
Yes! This recipe is vegetarian as it contains no meat products. Just ensure that any cheese you use is also vegetarian-friendly.
Final Thoughts
I hope you find joy in making these Creamy Mushroom & Spinach Stuffed Pastry Bites! They’re perfect for gatherings or even a cozy night in. The combination of creamy filling and flaky pastry is sure to impress your family and friends. Enjoy every bite, and don’t hesitate to get creative with your fillings! Happy cooking!
Creamy Mushroom & Spinach Stuffed Pastry Bites
Indulge in the delightful flavors of Creamy Mushroom & Spinach Stuffed Pastry Bites! These bite-sized treats combine sautéed mushrooms and fresh spinach with a rich, cheesy filling, all nestled in flaky puff pastry. Perfect for any occasion, whether as an appetizer at a gathering or a cozy snack at home, these pastries bring warmth and satisfaction to every bite.
- Prep Time: 20 minutes
- Cook Time: 25 minutes
- Total Time: 45 minutes
- Yield: Approximately 12 servings 1x
- Category: Appetizer
- Method: Baking
- Cuisine: American
Ingredients
- 1 sheet puff pastry, thawed
- 200g mushrooms, finely chopped
- 150g fresh spinach
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 100g cheese (mozzarella or cheddar), grated
- 2 tablespoons cream cheese
- Salt and pepper to taste
- 1 egg (for egg wash)
Instructions
- Preheat your oven to 375°F (190°C).
- Sauté onions and garlic in a skillet over medium heat until translucent.
- Add mushrooms and cook until softened. Stir in spinach until wilted; season with salt and pepper.
- Mix in grated cheese and cream cheese until well combined.
- Roll out puff pastry on a floured surface and cut into squares.
- Place about a teaspoon of filling in the center of each square, fold, and seal edges.
- Brush with beaten egg for a golden finish.
- Bake on a parchment-lined sheet for 20–25 minutes until golden brown.
- Cool for 10 minutes before serving.
Nutrition
- Serving Size: 1 pastry (50g)
- Calories: 130
- Sugar: 1g
- Sodium: 200mg
- Fat: 8g
- Saturated Fat: 4g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 20mg
