Preheat oven to 350°F.
Mix soup, milk, and pepper in a bowl. Stir in drained green beans and 1 cup Crispy Fried Onions and 3/4 cup of mozzarella cheese.
Pour in baking dish and bake for 30 minutes.
Top with remaining 1/2 cup onions and 1/4 cup of cheese. Bake 5 minutes until onions are golden brown.
Serving Size 6