Ingredients

• 1 cup ricotta
  
• 1 cup shredded mozzarella
  
• ¹/₂ cup shredded/grated parmesan
  
• 3 eggs
  
• 1 tablespoon butter
  
• 5 scallions, chopped
  
• salt
  
• pepper
  
• grated nutmeg
  
• prepared pie crust
  
• 2 boxes frozen chopped spinach