How to make THE BEST spanakopita

1 package of phyllo pastry sheets (thawed if frozen)
1 cup melted butter or olive oil for brushing
Instructions:

Prepare the Filling:
In a large pan, heat some olive oil over medium heat. Add the chopped spinach and cook until wilted. Remove from the heat and let it cool. Once cooled, squeeze out excess moisture from the spinach.
In a mixing bowl, combine the wilted spinach, crumbled feta cheese, ricotta cheese, chopped dill, chopped parsley, chopped green onions, minced garlic, beaten eggs, salt, and pepper. Mix well to create a cohesive filling mixture.
Prep the Phyllo Pastry: