Word that refers to objects found in kitchens

Maybe kitchenware is what you are looking for:

Kitchenware includes utensils, appliances, dishes, cookware, and so on for use in the kitchen.

[Wikipedia]

utensils and appliances for use in a kitchen

[Merriam-Webster]

Kitchenware covers everything you would want in a kitchen.

Kitchen supplies is a general term to refer to the whole set of things generally used in a kitchen.

Also kitchen accessories.

Ngram kitchen supplies/kitchen accessories

For the objects mentioned in the question Kitchenware would be more appropriate as Kitchenware are the hardware utensils for use in a kitchen.