Pizza Casserole - cooking recipe

Ingredients

1 lb. hamburger
1 medium onion, chopped
1 (4 oz.) can mushrooms, sliced (optional)
1/2 c. chopped green pepper (optional)
8 oz. elbow macaroni, cooked
1 c. milk
1 1/2 tsp. garlic powder
1/2 tsp. Italian seasoning
1 (30 oz.) jar pizza sauce
1 lb. shredded Mozzarella cheese
sliced pepperoni

Preparation

Brown hamburger and onion.
Drain.
Add green pepper and mushrooms.
Mix in pizza sauce, garlic powder and Italian seasoning.
Let simmer 10 to 15 minutes.