Mushroom puffs in crisp puff pastry with a rich, creamy, cheesy filling are a perfect handheld appetizer for a holiday party, dinner party, or cocktail party! Mushrooms caramelized and folded in a cream sauce, filled in pastry and baked! Options for Soyfree nutfree gluten-free
Prep Time30 minutesmins
Cook Time40 minutesmins
Chilling Time15 minutesmins
Total Time1 hourhr25 minutesmins
Course: Appetizer
Cuisine: American
Keyword: creamy mushroom puffs, mushroom puffs
Servings: 12
Author: Vegan Richa
Ingredients
For the Mushroom Filling
1tablespoonoilor vegan butter
1/2cupchopped onion
5clovesgarlicminced
18 to 20ouncessliced mushroomslike cremini, white, or baby portabella. You want the slices to be 1/4 inch or thinner.
1/2teaspoonsaltdivided
1tablespoonbalsamic vinegaror use 1/4 cup white wine
Slice the mushrooms and chop the aromatics, if you haven't already, then heat a skillet over medium-high heat. Add the oil or vegan butter, then once the oil is hot, add in the onion, garlic, sliced mushrooms, and 1/4 teaspoon of the salt. Mix well until the all the mushrooms are coated with the oil mixture. Spread evenly, and let the mushrooms sit, undisturbed, for 2 to 4 minutes, depending on your skillet and your stove. You want the mushrooms to start to brown on some of the edges.
Add in the black pepper or pepper flakes, thyme, the rest of the salt, and the balsamic vinegar or wine, and mix well to deglaze the pan. If the pan is drying out too much, you can also add in a splash of water. Continue to cook this for another 2 to 3 minutes, then cover with a lid and continue to cook for 5 more minutes. Open the lid again, mix really well, and check if the mushrooms. are drying out, add a splash of water, and cover with the lid and continue to cook these until the mushrooms are just about cooked, checking in every 3 to 4 minutes. Depending on your skillet and the stove, the total time for the mushrooms to get cooked will be anywhere from 11 to 15 minutes.
Meanwhile, make the cream sauce.
Add all of the cream sauce ingredients to a blender, and then blend for a minute. Let the mixture sit to rehydrate the ingredients, and then blend again for half a minute, and repeat after letting the mixture sit for a minute, until the mixture is nicely smooth. If the mixture is too thick for your blender, add in another 1/4 cup of water and blend in.
Once the mushrooms are cooked to preference, remove about 1/3 of these mushrooms to a bowl, then add in your blended cream mixture, and reduce the heat to medium. Bring the cream to a boil, then taste and adjust salt and flavor. Add more salt, herbs, black pepper, heat, or any other flavors that you like. Then, continue to cook the cream mixture for another 2 to 3 minutes, until it thickens evenly. Switch off the heat, and let this mixture cool for 10 to 15 minutes. Then, transfer to the fridge to chill and thicken some more(15 mins or so)
Assemble the puffs.
Preheat the oven to 400° F (205° C). Remove the puff pastry sheets from your freezer, and put them on the counter to thaw (10-15 mins) while the mushroom cream mixture thickens in the fridge. Once they are pliable, unfold the puff pastry sheets, and then roll them out using a little bit of flour and a rolling pin. Roll it out to about 1” to 2” larger than the original size of the sheets. This helps the sheets get more flaky and puff better. Then, slice each sheet into six equal pieces each, for a total of 12 rectangles total.
Remove the creamy mushrooms from the fridge, and make the pastry wash by mixing the non-dairy milk and maple syrup. Brush the corners of each of the squares. Scoop out a couple of tablespoons of the mushroom mixture into each of the squares, leaving at least an inch from each side, then top the creamy mushrooms with some of the reserved, sautéed mushrooms. Seal the pastries by bringing the diagonal corners loosely together and sealing in the middle by pressing them. The pasty wash will help the corners stick to each other. Repeat for all of the squares.
Brush all of these puffs with pastry wash again, and sprinkle on your toppings. Bake for 25 to 35 minutes, depending on your oven. Check at the 25-minute mark. If they are getting nicely golden, just move the sheet around, and continue to bake for another few minutes. Remove the puffs from the oven when they have some brown spots on some of the edges. Then, garnish with fresh herbs, if you like, and serve these immediately. The creamy mushrooms inside will be bubbling, and the pastry will be crisp. See notes for make ahead and storage.
Video
Notes
Make ahead: You can make these ahead by assembling the puffs with the creamy mushrooms and sealing the puffs and then freezing until they're ready to bake. Just put them in an airtight container and freeze for up to two months. Then, remove from the freezer, put them on a parchment-lined baking sheet, brush with pastry wash, add the toppings, and then bake them. You may need to bake for an extra few minutes to cook through.Store: Store the baked puffs in the fridge for upto 3 days and freeze for upto 2 months. Reheat in the oven or air fryer. (For the frozen puffs, let them thaw on the counter for 30 mins then air fry) Variations: for extra cheesy filling, blend in some vegan mozzarella or Parmesan in the cashew tofu cream. Change the herbs for flavor variation. Add in spice blends such as Berbere or Garam masala to the mushroom. For Soy-free, use about 1/4 cup more cashews instead of the tofu. For nut-free, use 3 ounces more tofu instead of the cashews. You might need a little bit more water for blending the sauce mixture.If you want to make this gluten-free, use a gluten-free flour instead of the all-purpose flour for thickening, and you can use agluten-free pie crust instead of the puff pastry sheet.