Chop broccoli florets into bite-size pieces.

Chop cauliflower into bite-size pieces.

Chop red onion into bite-size pieces.

Chop zucchini into bite-size pieces.

Chop yellow squash into bite-size pieces.

Chop button mushrooms into bite-size pieces.

Halve grape tomatoes.

Chop cucumber into bite-size pieces.

Chop bell pepper into bite-size pieces.

In a large mixing bowl, combine all chopped vegetables (excluding olives and pimientos).

Add drained pimientos and olives to the bowl.

Pour in half of the bottle of KRAFT Zesty Italian Dressing.

Pour in half of the bottle of KRAFT Italian Caesar Salad Dressing.

Toss the vegetables and dressing to combine thoroughly.

Cover the bowl tightly.

Refrigerate the salad overnight.

Remove the salad from the refrigerator and let it come to near room temperature.

Bring a large pot of water to a boil.

Add the tri-color spiral pasta to the boiling water and cook according to package directions.

Drain the pasta very well.

Toss the cooked pasta with the vegetable mixture.

Cover the salad again.

Refrigerate until ready to serve, or serve immediately.

Optionally, add chopped pepperoni or hard salami for a heartier version.