3/4 c. seasoned dry bread crumbs, divided
3 c. mashed potatoes
2 eggs
1/2 c. grated Parmesan cheese
8 oz. Mozzarella cheese, thinly sliced
2 tbsp. butter, softened

Sprinkle 1/4 cup bread crumbs in greased shallow baking dish; set aside. Mix well the following: mashed potatoes, eggs and Parmesan cheese. Spread 1/2 of above mixture over bread crumbs. Top with Mozzarella slices; spread remaining potato mixture over cheese.

Mix remaining bread crumbs with butter; sprinkle on top. Bake at 350 degrees for 50 to 60 minutes until potatoes are firm and crumbs are brown. Let stand 15 minutes. Cover with foil and keep warm in turned off oven.