How to make cauliflower pizza crust without using parmesan cheese? I want to make cauliflower pizza crust for keto diet, but all the recipes I have seen on internet require a lot of parmesan cheese, which is too expensive for me.

So I want to look for a cheaper alternative of parmesan cheese to use in cauliflower pizza crust. Can someone suggest something?



Following edit is mostly copied from edit suggested by @NSGod, his/her edit was already rejected by someone senior on forum, so I couldn't mark it as approved. So I am posting this little note to give credit where it is due. Thank you.

An example recipe from https://www.foodnetwork.com/recipes/katie-lee/cauliflower-pizza-crust-2651381 is:

Ingredients:

1 head cauliflower, stalk removed
1/2 cup shredded mozzarella
1/4 cup grated Parmesan
1/2 teaspoon dried oregano 
1/2 teaspoon kosher salt 
1/4 teaspoon garlic powder 
2 eggs, lightly beaten 


Directions:

In a food processor, chop cauliflower to a fine consistency. Steam cauliflower and then drain thoroughly. In a bowl, combine the cauliflower with the mozzarella, Parmesan, oregano, salt, garlic powder and eggs. Transfer to the center of the baking sheet and spread into a circle, resembling a pizza crust. Par-bake for 20 minutes @ 400 degrees F, then add toppings and bake for another 10 minutes.
As far as I can tell from the recipe, the parmesan cheese is included mostly for flavor, plus a little crispiness as suggested in a comment. The mozzarella and egg are what keep the base together.

Omitting the parmesan altogether should work. You can substitute any hard(er) cheese. I would also recommend breadcrumbs if cheese is too expensive, but that will probably not fit in the Keto diet.

As a final note: the recipe calls for 1/4 cup of grated parmesan. Given a quick search for the density of grated parmesan, this comes to about 25g (less than 1 oz.) of cheese. This does not seem like a lot to me, although you might disagree.