01 -
In a small mixing bowl, whisk together the mayo, sour cream, white wine vinegar, sugar, Dijon mustard, Worcestershire sauce, salt, and black pepper until smooth and well combined. Set aside.
02 -
In a large glass trifle dish or serving bowl, begin layering the ingredients. Start with a layer of cooked and drained macaroni pasta at the bottom of the dish.
03 -
Next, add a layer of chopped romaine lettuce on top of the pasta, spreading it out evenly.
04 -
Continue layering with diced red bell pepper, finely diced red onion, thawed green peas, chopped celery, diced ham, and black olives, ensuring each layer is evenly distributed.
05 -
Once all the layers are in place, drizzle the prepared dressing evenly over the top of the salad, covering all the ingredients.
06 -
Finish off the salad by sprinkling shredded cheddar cheese over the dressing layer, adding a delicious cheesy finish.
07 -
Cover the layered pasta salad with plastic wrap or a lid and refrigerate for at least 1 hour before serving to allow the flavors to meld together. Serve chilled and enjoy!.