Cheesy Spinach Appetizer Squares

CATEGORY: Appetizer- Cold
These appetizer squares are cheesy and delicious; best served slightly warm.
SERVINGS: 54 squares
PREP TIME: 20 minutes
COOK TIME: 35 minutes

(10 ounce) package chopped spinach, cooked, cooled and well drained 

1 cup all-purpose flour

1 teaspoon kosher salt

1 teaspoon baking powder

2 eggs- beaten 

1 cup milk

1/2 cup butter, melted

1 onion, chopped

1 (8 ounce) package shredded mozzarella cheese

1/3 cup grated parmesan cheese 


Preheat oven to 375 degrees F.  Lightly spray a 9x13 inch baking dish with cooking oil spray

In a large bowl, mix flour, salt and baking powder.  Stir in eggs, milk and butter.  Mix in spinach, onion and mozzarella cheese.

Pour mixture into the prepared baking dish and sprinkle with parmesan cheese.  Bake in the preheated oven 30 to 35 minutes, or until a toothpick inserted in the center comes out clean.  Cool before cutting into 54 squares.