Ingredients

1 pound spiral macaroni, cooked and drained3 medium tomatoes, diced and seeded16 ounces cheddar cheese, cubed1 to 2 bunches green onions, sliced3 ounces sliced pepperoni3/4 cup canola oil2/3 cup grated Parmesan cheese1/2 cup red wine vinegar2 teaspoons dried oregano1 teaspoon garlic powder1 teaspoon salt1/4 teaspoon pepperCroutons, optional

Preparation

In a large bowl, combine macaroni, tomatoes, Cheddar cheese, green onions and pepperoni. In a small bowl, combine oil, Parmesan cheese, vinegar and seasonings. Pour over macaroni mixture; toss to coat. Cover and refrigerate for several hours. Top with croutons just before serving if desired.