Butternut Squash & Spinach Filo Pie Recipe
Introduction
This butternut squash and spinach filo pie combines the sweetness of roasted squash with the earthy flavor of spinach and tangy feta, all wrapped in crisp, golden filo pastry. It’s a light yet satisfying vegetarian dish perfect for a cozy dinner or casual lunch.

Ingredients
- 1 butternut squash (about 1kg), peeled, deseeded and cut into 2cm dice
- 2 red onions, cut into wedges
- 1 tsp chilli flakes
- 400g bag spinach
- 100g feta cheese, crumbled
- 4 sheets filo pastry
- 1 tbsp olive oil
- Green salad, to serve (optional)
Instructions
- Step 1: Heat your oven to 220°C (200°C fan)/gas mark 7. Place the diced butternut squash, red onion wedges, and chilli flakes in an ovenproof pie dish or divide between 4 individual dishes. Season with salt and pepper.
- Step 2: Roast the vegetables for 20 minutes, or until the squash is tender and the onions begin to char at the edges.
- Step 3: Meanwhile, place the spinach in a colander and pour a kettleful of boiling water over it to wilt. Squeeze out any excess liquid.
- Step 4: Stir the drained spinach into the roasted squash and onions mixture. Dot the crumbled feta cheese evenly over the top.
- Step 5: Crumple the filo pastry sheets loosely and place them on top of the filling. Brush the filo with olive oil to help it crisp up.
- Step 6: Return the pie to the oven and bake for another 15 minutes, until the filo is golden brown and crisp.
- Step 7: Serve warm, optionally accompanied by a fresh green salad for a complete meal.
Tips & Variations
- For extra crunch, sprinkle some toasted pine nuts or walnuts over the filling before adding the filo.
- If you prefer a milder heat, reduce or omit the chilli flakes.
- Use kale or Swiss chard instead of spinach for a different leafy green option.
- Make individual pies using muffin tins for a party-friendly version.
Storage
Store any leftovers covered in the refrigerator for up to 2 days. Reheat gently in a low oven to keep the filo crisp, or microwave briefly but note the pastry may soften.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I prepare this pie in advance?
You can assemble the pie up to the point of baking, cover it, and refrigerate for a few hours. Bake from chilled, adding a few extra minutes to the cooking time.
Is this recipe suitable for freezing?
It’s best enjoyed fresh as filo pastry tends to become soggy when frozen and reheated.
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Butternut Squash & Spinach Filo Pie Recipe
- Total Time: 50 minutes
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
A delicious and vibrant Butternut Squash & Spinach Filo Pie featuring tender roasted butternut squash and caramelized onions combined with fresh spinach and tangy feta cheese, all encased in crisp, golden filo pastry. Perfect as a wholesome vegetarian main dish accompanied by a fresh green salad.
Ingredients
Vegetables
- 1 butternut squash (about 1kg), peeled, deseeded and cut into 2cm dice
- 2 red onions, cut into wedges
- 400g bag spinach
Spices & Seasonings
- 1 tsp chilli flakes
- Salt and freshly ground black pepper, to taste
Dairy
- 100g feta cheese, crumbled
Pastry & Oils
- 4 sheets filo pastry
- 1 tbsp olive oil
Optional
- Green salad, to serve
Instructions
- Preheat and roast vegetables: Heat the oven to 220°C (200°C fan)/gas mark 7. Place the diced butternut squash, onion wedges, and chilli flakes in an ovenproof pie dish or four individual dishes. Season with salt and pepper, then roast for 20 minutes until the squash is tender and the onions start to char at the edges.
- Prepare spinach: While the vegetables roast, place the spinach in a colander and pour over a kettleful of boiling water to wilt it. Squeeze out any excess liquid thoroughly to prevent sogginess.
- Combine spinach with roasted mix: Stir the squeezed spinach into the roasted squash and onion mixture until well combined.
- Add feta and assemble pie: Dot the crumbled feta cheese evenly over the vegetable mixture. Crumple the filo pastry sheets loosely and place them on top to cover the filling. Brush the filo generously with olive oil to ensure a golden, crisp finish.
- Bake pie: Return the assembled dish to the oven and bake for a further 15 minutes until the filo pastry is golden and crisp.
- Serve: Remove from the oven and serve warm, optionally with a fresh green salad on the side to complement the flavors.
Notes
- Be sure to squeeze the spinach thoroughly after wilting to avoid excess moisture in the pie.
- For extra crispiness, brush each layer of filo with olive oil or melted butter before assembling.
- You can customize the spice level by adjusting or omitting the chilli flakes.
- This pie can be prepared in individual dishes for portion control or as a larger pie for sharing.
- Leftovers can be refrigerated and gently reheated in the oven to maintain pastry crispness.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: Mediterranean
Keywords: butternut squash pie, spinach filo pie, vegetarian pie, roasted squash recipe, healthy filo pastry dish, Mediterranean vegetarian meal

