1 1/2 cups uncooked rice
1 cup mozzarella cheese, shredded
1 cup (4-ounces) sliced pepperoni, quartered
1 large tomato, chopped
1 medium green pepper, chopped
2 mushrooms, sliced
6 ripe olives, sliced
1 cup Italian salad dressing

Prepare rice as directed on the package; cool. Toss rice, cheese, pepperoni, tomato, green pepper, mushrooms, olives, and salad dressing. Refrigerate.