In about 10 minutes, you can prep a week's worth of lunches using 4 simple store-bought ingredients from your local specialty grocery store. To minimize prep, we're taking advantage of prechopped fresh veggie mix and frozen quinoa (which heats in the microwave in under 5 minutes). These crunchy chopped salad bowls are high in fiber but lower in calories, making them perfect for those following a reduced-calorie diet.