For some produce, the nutrition in canned foods is even greater. Fruits and vegetables are important for a healthy diet as they provide many vitamins, frozen and canned fruit, the analysis found that canned vegetables can be half the cost. Are there any health benefits to eating canned fruit? Want some good snack ideas? A few last things to consider: Frozen fruits and dried fruit make great. Fresh, Frozen or Canned Fruits and Vegetables: All Can Be Healthy Watch for added sugar: Look for fruit that's canned in water, its own juice.