1 can green beans, drained
1 can wax beans, drained
1 can carrots, drained
1 can cream of mushroom soup
3-4 sm. onions, chopped and sauteed in 3 tbsp. of butter
1 lg. can of mushrooms, drained

Combine all ingredients and top with Mozzarella cheese. Bake at 350 degrees for approximately 25 minutes.