Name: Cheesy Mushroom Spinach Puff Pastry Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 12 ounces baby bella mushrooms; 4 cloves garlic, minced; 4 cups baby spinach; 2 tablespoons butter; 1 cup cheddar cheese, shredded; 1 sheet puff pastry dough; ½ teaspoon kosher salt; ½ teaspoon black pepper; 1 egg; 1 teaspoon water

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Introduction

This Cheesy Mushroom Spinach Puff Pastry is a delightful combination of savory vegetables and melted cheddar cheese wrapped in flaky, golden puff pastry. It’s perfect as a comforting appetizer, snack, or light meal that comes together quickly and impresses every time.

A close-up of a golden-brown braided pastry with a shiny crust, cut to show three layers inside filled with a creamy mixture of mushrooms and green herbs. The braided top is sprinkled lightly with fresh green herbs. The pastry sits on a white plate, which is placed on a green plate, all on a white marbled textured surface lightly sprinkled with small bits of herbs. In the background, there is a blurred extra piece of the same pastry on a white plate. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

2 tablespoons butter
12 ounces baby bella mushrooms
4 cloves garlic, minced
4 cups baby spinach
½ teaspoon kosher salt
½ teaspoon black pepper
1 cup cheddar cheese, shredded
1 sheet puff pastry dough
1 egg
1 teaspoon water

Instructions

Step 1: Preheat the oven to 425°F.
Step 2: Heat a large skillet over medium heat and add the butter. Once melted, add the mushrooms and cook for 5-7 minutes until they release their moisture and start to brown.
Step 3: Add the minced garlic to the skillet and cook for 1-2 minutes until fragrant. Then add the baby spinach along with the kosher salt and black pepper. Cook for another 3-4 minutes until the spinach wilts. Turn off the heat and set the skillet aside.
Step 4: Roll out the puff pastry sheet onto a large piece of parchment paper. For a simple parcel, you can wrap the filling directly. For a decorative braided top, slice a triangle at the bottom and make ½-inch diagonal cuts up each side of the pastry.
Step 5: Place the mushroom and spinach mixture in the center of the puff pastry, then sprinkle the shredded cheddar cheese evenly over the top.
Step 6: If wrapping simply, fold the sides of the puff pastry over the filling and seal. If using the braid method, fold the rectangular end over the filling, then alternate folding strips from each side over the center until the filling is fully enclosed.
Step 7: Transfer the wrapped pastry on the parchment paper to a baking sheet.
Step 8: Beat the egg with the water to make an egg wash, then brush it evenly over the puff pastry to achieve a golden finish.
Step 9: Bake in the preheated oven for 25-30 minutes until the pastry is puffed and golden brown. Let it cool slightly before serving.

Tips & Variations

For added flavor, try mixing in some fresh thyme or rosemary with the mushrooms and spinach.
Swap the cheddar for mozzarella or goat cheese for a different cheesy twist.
If using frozen puff pastry, be sure to thaw it completely before rolling out.
Add caramelized onions for a touch of sweetness that complements the savory filling.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in a 350°F oven for 10-15 minutes to restore crispiness. Avoid microwaving to keep the puff pastry flaky.

How to Serve

The image shows a golden-brown braided pastry on a white square plate, with shiny and crisp outer layers featuring a braided pattern on top. One slice is cut off, revealing multiple layers inside: the flaky crust outer layer, followed by a filling of sautéed mushrooms and green spinach, with a soft, cooked texture inside. To the right side of the pastry on the plate, there is a small bunch of fresh green rosemary sprigs. The whole plate is placed on a white marbled surface, with part of a wooden spoon and a white plate with a green rim visible in the background. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I prepare this recipe in advance?

Yes, you can assemble the puff pastry with the filling and keep it covered in the refrigerator for a few hours before baking. Just add a few extra minutes to the baking time if baking from chilled.

Can I use a different type of mushroom?

Absolutely. Cremini, button mushrooms, or even shiitake mushrooms work well and provide slightly different flavors and textures.