Trio Antipasto Salad is magnificent! This outrageously delicious Pasta Salad recipe has lots of veggies, salami, pepperoni and provolone cheese in a tasty olive oil and vinegar salad dressing. It’s the perfect side dish for any kind of potluck, backyard barbecue or company dinners. If you enjoy Pasta Salads, this one should be on your regular monthly menu rotation.