Mushroom Tart

Ingredients
For the tart base:
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6–8 sheets filo pastry (store-bought or homemade), thawed if frozen
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50 g melted butter, for brushing (or olive oil, if preferred)
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A pinch of sea salt
For the mushroom filling:
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300 g Pekepeke-kiore mushrooms, cleaned and thinly sliced
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1 tablespoon olive oil or butter
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1 small onion, finely chopped
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2 cloves garlic, crushed or finely minced
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½ teaspoon dried thyme (or a few sprigs of fresh thyme)
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Salt and freshly ground black pepper, to taste
For the creamy layer (optional, but yummy):
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200 g cream cheese (or ricotta / crème fraîche)
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1 teaspoon lemon zest
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Freshly ground black pepper
To finish:
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A few sprigs of fresh parsley or chives, chopped (for garnish)
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A light drizzle of good-quality olive oil (optional)
Method
1. Prepare the tart base
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Preheat your oven to 180 °C (350 °F) conventional or 160 °C (320 °F) fan-forced.
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Brush a 24 cm (about 9 in) tart pan or pie dish with melted butter or oil.
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Lay one sheet of filo pastry into the pan, brushing the top lightly with butter/oil. Repeat layering half the filo sheets, brushing each layer. Let the edges hang over the side slightly for a rustic look.
2. Cook the mushrooms
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In a frying pan over medium heat, warm the olive oil or butter. Add the onion and cook until translucent, about 3–4 minutes.
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Stir in the garlic and thyme, cooking for another 30 seconds until fragrant.
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Add the sliced Pekepeke-Kiore mushrooms, cooking until softened and lightly golden, about 6–8 minutes. Season with salt and pepper. Take off the heat and let cool slightly.
3. Assemble the tart
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If using the creamy layer: Spread the cream cheese (or alternative) evenly over the filo base. Sprinkle the lemon zest and crack in some black pepper.
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Spoon the mushroom mixture over the creamy layer, spreading it to cover evenly.
4. Top with remaining filo
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Lay the remaining filo sheets over the filling, again brushing each layer with butter or oil. Fold in or trim the excess sheets to create a neat edge.
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Lightly brush the entire top with more butter/oil and sprinkle with a tiny pinch of sea salt.
5. Bake
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Bake in the preheated oven for about 30–35 minutes, until the filo is crisp and golden-brown.
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Remove from the oven and let rest for 5–10 minutes—this helps the tart hold its shape when slicing.
6. Finish and serve
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Gently lift the tart from the pan (if your pan allows) and transfer to a serving plate.
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Garnish with chopped parsley or chives and a light drizzle of olive oil, if desired.
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Slice into wedges and serve warm or at room temperature.
Notes & Tips
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Mushroom swaps: If you can’t get Pekepeke-kiore mushrooms, substitute with other wild mushrooms or even exotic cultivated varieties, but the unique flavor of Pekepeke-kiore is worth seeking out.
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Filo handling: Keep filo covered with a damp tea towel while working to prevent drying and tearing.
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Make-ahead options: You can prepare the tart up to the point of baking, then refrigerate (covered) for up to a day. Add a few extra minutes to baking time if baking cold.
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Flavor variations: Add grated Parmesan or crumbled feta under the creamy layer, or toss spinach or wilted kale into the mushroom filling for a green boost.