Zesty Chicken Pasta Salad

Ingredients

• 1 package (12 ounces) tricolor spiral pasta
• 2 cups cubed part-skim mozzarella cheese
• 2 cups cubed cooked chicken
• 1 large green pepper, chopped
• 1 large sweet red pepper, chopped
• 1 cup sliced fresh mushrooms
• 2 cans (2-1/4 ounces each) sliced ripe olives, drained
• 6 green onions, sliced
• 1 package (3-1/2 ounces) sliced pepperoni, halved
• 1/2 cup canola oil
• 1/3 cup red wine vinegar
• 1 teaspoon Italian seasoning
• 1/2 teaspoon garlic powder
• 1/2 teaspoon salt
• 1/4 teaspoon pepper