Yes, it can be frozen. Let it cool completely and store it in an airtight container in the freezer for up to 1 month.<\/p>" } } , { "@type": "Question", "name": "What other greens can I use?", "acceptedAnswer": { "@type": "Answer", "text": "
You can mix it up by using all spinach, all kale or swapping one of them out with collard greens, Swiss chard or mustard greens.<\/p>" } } , { "@type": "Question", "name": "Can I use a different type of potato?", "acceptedAnswer": { "@type": "Answer", "text": "
Yes, you can use red potatoes, russet potatoes or even sweet potatoes, if you prefer. Keep in mind that some potatoes are starchier than others, which could affect the texture.<\/p>" } } ] } ] } ]