If you’ve worked with salt dough before, you know that strange things can happen when heat from the oven is added into the equation. Cracking, curling, puffing, warping, burning, etc. And as you probably know, this can result in pieces that either won’t lay flat or just plain don’t look nice.
The easiest way to prevent these “issues” from happening is to air dry the pieces at a temperature that isn’t too hot. But, if you’re pressed for time like I’ve recently been, here’s a good way to get the same result, or better if you can believe that. :)
First, know that you’ll need to set aside three days for the process. One to dry the surface of the front of the piece, one to dry the surface of the back, and another to bake the piece all the way through.
Second, get yourself some wax paper. Use this to sculpt your pieces on instead of sculpting them directly on a cookie sheet. When you tear the wax paper off the roll, Cut the piece you tore off roughly to the size of the piece you’ll be sculpting. This will make your piece easier to handle and generate less waste.
Next, air dry the surface of the front of your piece, wax paper underneath, on the cookie sheet you’ll be using to bake with. I dry my pieces for the rest of the afternoon and overnight. But, the timing might be different depending on what the climate is like where you live.
On the second day, flip the piece over and do the same drying process for the back. Only this time, make sure you peel the wax paper off. :)
On day three, bake the piece on a cookie sheet in the oven at a pretty low temperature – 275 F for about one hour should get it nice and done. You’ll notice as the piece is baking that it won’t move or change in the least except for the done-ness of the piece. Once it cools, you have a piece with no blemishes or defects that lays nice and flat. This makes the dough perfect for gluing to other surfaces if you’re working in mixed media.






