What is collective noun of kitchen utensil?

There isn't a specific collective noun for kitchen utensils, but here are a few options you could use depending on the context:

Informal:

* A set of utensils

* A collection of utensils

* A bunch of utensils

* A pile of utensils

* A drawerful of utensils

More Formal:

* An assortment of utensils

* A variety of utensils

* A range of utensils

Ultimately, the best option will depend on the specific situation and the tone you want to convey.