Shred some of the block of mozzarella cheese, measure 1 cup, and set it aside.
Add the eggs to a bowl and whisk.
Add the nutritional yeast, and shredded mozzarella cheese. Mix to combine and set it aside.
Preheat the waffle maker.
Once preheated, carefully scoop about 2.5-3 tablespoons of the mixture into the heated mini waffle maker (or as much as it’s needed) and spread it out evenly. Allow it to cook for about 2 minutes or until the light turns off (signaling it’s ready).
Carefully remove the chaffle (being cautious of the steam), and transfer it to a wired rack to cool.
Note: once baked, allow the chaffle to rest for about a minute. Then, pull it apart to witness the cheesy cheese pull. Once it cools, it will firm up a bit and won’t have the “cheese pull” effect; however, it will still be tasty.