Creating your own Creamy Pasta Salad is easy if you follow these straightforward steps:

1. Cook Pasta: Begin by boiling the pasta in salted water according to package instructions. Cook until al dente, then drain and rinse under cold water to cool.
2. Prepare Dressing: In a large mixing bowl, combine mayonnaise, sour cream, Dijon mustard, apple cider vinegar, garlic powder, onion powder, salt, and pepper. Whisk together until smooth.
3. Combine Vegetables: Add cherry tomatoes, bell peppers, cucumber, and any other vegetables you choose to the dressing. Stir to coat them evenly.
4. Add the Pasta: Once the pasta has cooled, add it to the vegetable and dressing mixture. Stir gently until the pasta is well-coated.
5. Incorporate Chicken: If you are using chicken, fold it in now. Mix thoroughly to distribute the chicken evenly throughout the salad.
6. Cheese It Up: Sprinkle in the grated Parmesan cheese, mixing gently to combine.
7. Chill: Cover the salad and place it in the refrigerator for at least 30 minutes. This allows the flavors to meld beautifully.
8. Garnish Before Serving: Just before serving, toss the salad one last time and garnish with fresh herbs if desired.

Following these steps will help you create an incredible Creamy Pasta Salad that everyone will love.