Spanakopita Recipe | Say Mmm

Ingredients

• 3 (10 ounce) packages frozen chopped spinach, thawed and drained
• 1 tablespoon vegetable oil
• 1 1/2 cups finely chopped onion
• 8 ounces feta cheese, crumbled
• 1 1/4 cups shredded Swiss cheese
• 3/4 cup grated Parmesan cheese
• 2 eggs, beaten
• 1/4 cup chopped fresh parsley
• 1 dash ground cinnamon
• 1 cup butter, melted
• 1 (16 ounce) package phyllo dough