spinach, rinsed and chopped
shredded mozzarella cheese
- Preheat oven to 375 degrees F (190 degrees C). Lightly grease a 9x13 inch baking dish.
- Place spinach in a medium saucepan with enough water to cover. Bring to a boil. Lower heat to simmer and cook until spinach is limp, about 3 minutes. Remove from heat, drain, and set aside.
- In a large bowl, mix flour, salt and baking powder. Stir in eggs, milk and butter. Mix in spinach, onion and mozzarella cheese.
- Transfer the mixture to the prepared baking dish. Bake in the preheated oven 30 to 35 minutes, or until a toothpick inserted in the center comes out clean. Cool before serving.