Meal-prep a week's worth of delicious and satisfying high-fiber lunches with just 5 simple ingredients and 20 minutes. In this Southwestern-style pasta salad, we're using pasta made with black beans to bump up the fiber to an impressive 14 grams per serving. Paired with seasoned chicken strips and a flavorful corn salad—shortcut ingredients you can often find at your local specialty grocery store—this meal-prep lunch is one you'll get excited for.