Ingredients
Equipment
Method
- Preheat the oven to 375°F (190°C). Line a baking sheet with parchment paper.
- Heat a large skillet over medium heat with a drizzle of olive oil or butter. Add diced onion and cook for 3 minutes until translucent. Add minced garlic and cook for 30 seconds until aromatic.
- Add chopped mushrooms to the skillet and cook for 5-7 minutes, stirring occasionally, until softened and moisture has evaporated.
- Incorporate spinach and cook until wilted (2-3 minutes for fresh, 1-2 minutes for frozen). Season with salt and pepper. Cook until any remaining moisture has evaporated.
- Remove from heat and let the mixture cool for 5 minutes. Mix in the cream cheese and chosen cheese until well combined. Taste and adjust seasoning.
- On a lightly floured surface, roll out the puff pastry to about 1/8 inch thickness. Cut into 24 squares, approximately 2x2 inches each.
- Place a teaspoon of filling in the center of each pastry square. Avoid overfilling.
- Fold the pastry over diagonally to form a triangle or in half to form a rectangle. Press edges firmly with fingers, then crimp with a fork to seal completely.
- Beat the egg in a small bowl and brush over the top of each pastry bite for a golden finish.
- Arrange bites on the prepared baking sheet with about 1 inch of space between each. Bake for 20-25 minutes until deep golden brown and puffed.
- Cool for 10 minutes on the baking sheet before serving warm or at room temperature.
Notes
Storage: Keep leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in a 350°F oven for 8-10 minutes to restore crispness. Freezing: Assemble unbaked bites, freeze on a baking sheet until solid, then transfer to freezer bags for up to 3 months. Bake from frozen at 375°F for 25-30 minutes. Make-Ahead: Assemble bites up to 24 hours ahead, cover, and refrigerate until ready to bake. Substitutions: Use vegan cream cheese for dairy-free option, gluten-free puff pastry for gluten-free version. Serving: Pairs well with garlic aioli, marinara sauce, or balsamic glaze for dipping.
