If you properly season the Pampered Chef stoneware, you shouldn't need any parchment paper. Pampered Chef stoneware (and all stoneware) is safe to use in bird homes. Properly seasoned unglazed stoneware will appear rather grungy but the seasoning (much like cast iron) makes it inherently non-stick. You should never use sprays, like PAM on unglazed stoneware and will have to let the seasoning build up naturally over time with the stoneware becoming more non stick the more you use it (like cast iron). Their stoneware comes with instructions on seasoning, cleaning and care.
I am not sure about parchment paper. I can't stand the wastefulness of single use non-recyclable products and avoid them whenever possible so I've never used it. I use triply bakeware (All Clad and 360) for almost all my baking, which I've never had any sticking problems with and cleans up very easily with virtually no effort. The only downside is it is hard to find and very $$$. I also have an unglazed Pampered Chef pizza pan, a couple Le Creuset and NordicWare glazed stoneware bakeware and some silicone bakeware too (silicone bakeware must be from very reputable US or European companies or else it can contain additives that could put off harmful fumes). If baking at an appropriate temperature and greasing or flouring the pan as called for in the recipe, most baking materials shouldn't have big sticking issues or time consuming cleanup.
As I am NOT allowed in the Kitchen that often, I rely on my home's expert when it comes to what is used and clearly, what is purchased in that area of the household! Having seen, now twice, comments from yet another well respected expert in that arena speak regarding Silicone Products for Cooking and Baking, I elected to do more investigating!
In regards to use in the Human Body, Silicone has under gone a huge transformation from activity used, to activity avoided, to now fully avoided. Stories of free floating Silicone from questionable injections to failure of pouches has become common place. Interaction with the chemistry of the Body has highlighted the dangers. But that is not the use here. Point is, it took near 30 years to figure that one out!
It use for non-precise applications seems to be well accepted, with things like spatulas and utensils for use in cooking and baking. However, the product has problems with retaining a rigid state and can change shapes (bend) in mid to larger sizes and /or odd shapes. Check with the manufacturer prior to purchasing to determine if a sizing product is need to maintain its shape.
For some odd reason, the manufacturers have elected to provide the products in a smaller than common size across the full offering. One needs to double check or be ready to pour left-overs' into other pans and cooking sheets as one's standard batch will-over fill their smaller sizes.
As Kiwi's Mom, so clearly stated: Buy only Brand Names with product manufacture points in America, Canada or Western EU. Search for and do not buy unless the product clearly states FDA (or like Canadian or EU classification)
"approved 'Silicone' for food grade applications." And be
very mindful of the temperature level in which these products are used!
** Just remembered that both Kiwi and Julio turn 20 this coming years - the boys are growing-up quickly! Well, kind of!
