Preheat oven to 400. Brush a 11”x 15” or 9" X 13" baking pan with melted butter.
Cut fully assembled pie (before baking) into pieces. Anywhere from 10-15 pieces for a 11" X 15” pan.
Bake for 30-40 minutes, until golden brown. Remove from the oven and let sit at least 15 minutes before serving. Re-cut and serve!
*Fresh Spinach may also be used. You will need 2 ½ pounds or or so of fresh spinach. Just steam it, squeeze, and drain it, and carry on with the recipe.
**Be conservative with adding salt at first, as feta and cottage cheese can both be salty. Adjust flavor after all ingredients are combined.
***Thaw filo by leaving in the refrigerator overnight. Place on counter for 2 hours before using.