Ingredients
Equipment
Method
Make the filling
- Heat the oven to 400°F.
- Arrange six 8-ounce ramekins on a rimmed baking sheet.
- Melt the butter in a 12-inch skillet over medium heat, add the onion, and cook for 3 minutes, stirring occasionally.
- Add the mushrooms, salt, pepper, and thyme; cook for 8 to 10 minutes, stirring occasionally, until the mushrooms are browned and their released liquid has evaporated.
- Stir in the garlic and cook for 30 seconds.
- Stir in the flour and cook for 1 minute.
- Gradually stir in the vegetable broth and cream, bring to a simmer, and cook for 3 to 5 minutes, stirring, until thickened.
- Remove from the heat and stir in the Gruyere.
- Let the filling cool for 10 minutes.
Assemble and bake
- Divide the filling evenly among the ramekins.
- Unfold the puff pastry and cut six rounds large enough to overhang the ramekin rims by about 1/2 inch, rerolling scraps as needed.
- Whisk the egg with the water.
- Brush the ramekin rims with the egg wash.
- Place a pastry round over each ramekin and press the edges onto the rims.
- Cut a small vent in each top and brush with the remaining egg wash.
- Bake for 20 to 25 minutes, until the pastry is puffed and golden brown and the filling is bubbling.
- Let the pot pies rest for 5 minutes before serving.
Notes
Keep the puff pastry cold until ready to cut for the best puff. Refrigerate leftovers for up to 3 days; baked pot pies can be frozen for up to 2 months. For a gluten-free variation, use gluten-free flour and gluten-free puff pastry.
