pizza casserole

Ingredients For pizza casserole

• 1 lb

  ground beef, browned
• 4 oz

  mushrooms, canned
• 12 oz

  mozzarella cheese,shredded
• 32 oz

  spaghetti sauce
• 1 lb

  spaghetti, cooked
• 1 tsp

  oregano, dried
• 1 tsp

  garlic powder
• 1 c

  milk
• 1/2 lb

  pepperoni,sliced