Ziti Pepperoni Casserole

1 (16 ounce) box ziti pasta, cooked and drained
1 (32 ounce) jar spaghetti sauce
1/2 lb mozzarella cheese, grated (or more)
1/2 lb cheddar cheese, grated (or more)
1/2 lb pepperoni, chopped
1 lb cottage cheese


Set aside some of the cheeses for topping the casserole.

Mix remaining ingredients in a large bowl. Spoon into a 13x9 baking dish. Top with remaining cheese.

Bake at 375º for 40 minutes or until lightly browned on top.

To freeze: Cover dish with foil and freeze. When frozen you can pop it out of the container and put in a freezer bag if desired. To heat: Thaw and preheat oven to 350°F Cover and bake for 20 minutes. Uncover and bake for 10-15 minutes more.