Microwaveable Pizza Casserole

INGREDIENTS:
6 ounce package shell macaroni, cooked
8 ounce jar pizza sauce
8 ounce carton riccota cheese
4 ounce package shredded mozzarella cheese
4 ounce package sliced pepperoni, halved
½ cup onion, chopped
½ teaspoon dried basil
1 Tablespoon grated Parmesan cheese

DIRECTIONS:
In a 2 quart microwave-safe dish, combine all ingredients except Parmesan cheese. Blend well.  Sprinkle Parmesan cheese over top, cover and microwave on high for 7 to 9 minutes. Makes 4 servings.