Pizza Casserole - cooking recipe

Ingredients

1 lb. hamburger
1 onion
seasoned salt
12 oz. Mozzarella cheese
1 lb. box small shells
1 jar spaghetti sauce
oregano
1/2 lb. processed cheese
8 oz. Provolone cheese
pepperoni

Preparation

Brown hamburger and drain.
Add onion and let simmer for 3 minutes.
Add spaghetti sauce and seasoned salt and let simmer 5 minutes.
In a separate pot, cook shells.
Add sauce and hamburger mixture to shells.
Layer in baking dish with cheese and pepperoni.
Sprinkle oregano on top.
Bake at 350\u00b0 for 45 minutes.