2 pkg. frozen spinach, cooked and drained
2 c. cooked rice
1 stick melted butter
10 oz. shredded sharp cheddar cheese
2 tbsp. chopped onion
2 eggs, beaten
3/4 c. milk
1/2 c. Parmesan cheese

Mix all together. Bake in a 9x13 dish at 350 degrees for 30-40 minutes.