Cook the Pasta: Boil water in a large pot over high heat. Add 3 cups of your favorite pasta and cook for about 8-10 minutes until al dente. Drain and rinse under cold water.

Combine the Veggies: In a large mixing bowl, layer in the cooled pasta, cherry tomatoes, cucumber, red onion, and green bell pepper. Gently fold to mix.

Add Olives and Cheese: Sprinkle in black olives and parsley, followed by the mozzarella cheese. Gently mix to incorporate all elements.

Prepare the Dressing: Whisk together Italian dressing, mayonnaise, vinegar, sugar, salt, and black pepper in a separate bowl until smooth.

Dress the Salad: Pour the dressing over the pasta and vegetable mix. Gently fold to ensure all ingredients are coated.

Chill the Salad: Cover the bowl with plastic wrap and refrigerate for at least 1 hour to allow flavors to meld.

Final Touch Before Serving: Remove from refrigerator, give a gentle toss to redistribute dressing and ingredients before serving.