Spinach Casserole - cooking recipe

Ingredients

1 box frozen spinach, cooked
1 can cream of mushroom soup
1 Tbsp. chopped onion
1/4 c. melted butter
3/4 c. Mozzarella cheese
1 egg, beaten
3/4 c. Pepperidge Farm herb dressing mix
1 c. Pepperidge Farm dressing mix

Preparation

Mix all ingredients, except 3/4 cup Pepperidge Farm dressing mix. Place in a deep casserole dish. Sprinkle top with remaining 3/4 cup dressing mix. Bake, uncovered, at 350\u00b0 for 30 minutes.