Thaw the spinach by either putting it in a large bowl and heating it for about 7 minutes in a microwave oven or in a saucepan at medium heat for about 12 minutes, stirring regularly or you can also just take the spinach out of the freezer the day before.
Drain the spinach if needed (depending on your defreezing mode) and add the yogurt, nutmeg, salt and pepper to taste. Mix until well combined.
Roll out the puff pastry / pie crust in a 27cm/10.6in diameter pie tin. Prick the pie with a fork to prevent it from inflating. Spread the spinach evenly on the pie crust.
Add the slices of goat cheese log on top of the spinach.
Bake in the oven for 20-25 minutes or until golden on top. And voilà! Serve warm.Bon appétit !
Notes
Please keep in mind that the nutritional information is calculated using a nutrition facts calculator. It is a rough estimate and can vary greatly based on products used.