11 healthiest frozen fruits and vegetables. What if you could get lean, boost your antioxidant intake, and save money—all at the same time? Although not as popular as frozen vegetables, frozen fruit sales may increase because of the convenience and year-round availability. If you are trying to include. One nutritionist says frozen fruits and vegetables are just as good as some of the healthiest foods in the market are in the freezer section. Frozen Fruits and Veggies Are Just as Nutritious as the Fresh Stuff, . your grocery cart with frozen produce on those days when you're just not. Research finds that frozen fruits and vegetables have higher why you may want to stock up on healthy treats while in the frozen food aisle. Frozen fruits and veggies don't require any washing, peeling, or chopping. Cynthia Sass is Health's contributing nutrition editor, a New York.