Step-by-Step Instructions
Prepare the Crust
In a mixing bowl, combine flour and salt.
Add chilled butter and mix with a pastry cutter or your fingertips until the mixture resembles coarse crumbs.
In a separate bowl, beat the egg and add it to the flour mixture. Mix until combined.
Gradually add ice water, one tablespoon at a time, until the dough comes together.
Form the dough into a disc, wrap it in plastic wrap, and refrigerate for at least 30 minutes.
Cook the Spinach
In a skillet, heat olive oil over medium heat.
Add fresh spinach and sauté until wilted (about 3-5 minutes). If using frozen spinach, heat until warmed through, then drain excess moisture.
Prepare the Filling
In a large bowl, combine ricotta cheese, cooked spinach, eggs, Parmesan cheese, salt, pepper, and nutmeg (if using).
Mix until well combined and set aside.
Assemble the Torta
Preheat your oven to 375°F (190°C).
On a floured surface, roll out the chilled dough to fit your pie dish.
Carefully transfer the rolled dough to the pie dish and trim the edges.
Pour the ricotta and spinach filling into the crust and spread evenly.
Bake
Bake in the preheated oven for 35-40 minutes, or until the filling is set and the crust is golden brown.
Let the torta cool for about 10 minutes before slicing.