Summer Antipasto Salad in a Jar is a great meal prep idea for your busy week. With five different variations, you can take this salad to work every day of the week, or keep for easy week-night dinners. This salad recipe is the perfect candidate for barbecues, potlucks or parties anytime of the year. It’s easy to make and no cooking involved. You just need to chop some provolone cheese, hard salami, black olives, roasted red pepper, artichokes, capers, and celery, and toss in Italian vinaigrette.