Freeze crackers?

For a quick "cracker" alternative, I take about an ounce of shredded cheese.  Doesn't matter if it's LF or not.  Make a disk out of it on some parchment paper.  Then microwave it for maybe 45 seconds or so.  You'll have to experiment with the time.  I like mine crisper so I go a bit longer.  Let it set for a minute and then move it to some paper towel to "de-grease" and cool.  They get crisp and taste better than any cheese flavored cracker you can buy.  And they are all protein (and some fat).  I like cheddar best but have made them with Swiss and mozzarella.  I usually make a big batch and keep in the frig but they are best when fresh.