1 (10 oz.) pkg. chopped frozen spinach
1 c. milk
2 eggs, beaten
1 stick butter, melted
1 c. flour
1 tsp. salt
1 tsp. baking powder
1/2 c. chopped onion
1 lb. sharp cheddar cheese, grated

Mix all ingredients together. Bake in 9 x 13 inch greased pan for 30 minutes at 350 degrees.