Cabbage-Potato Au Gratin - cooking recipe

Ingredients

1 small cabbage, shredded
3 medium potatoes, shredded
1 small onion, grated
1 cup cheddar cheese, shredded, divided
1 cup mozzarella cheese, shredded, divided
6 slices deli corned beef, chopped
2 (10 1/2 ounce) cans cream of mushroom soup
salt, to taste
pepper, to taste

Preparation

Combine all ingredients, bake at 350 degrees for 1 hour. Sprinkle cheese on top, bake until cheese melts.