Famous Garden Vegetables You Can Freeze References. Here's how to freeze 16 fruits and vegetables, including kale, peas, berries and corn, so they'll last much longer. To freeze your vegetables, you must first blanch them.
(this step is not necessary for herbs.) take the largest pot you have and fill it with water. Some, like onions and peppers, can be frozen raw with good results. If you've got a flourishing garden with too much broccoli, or carrots to eat, prepare.
