can you use wax paper instead of parchment paper

Wax paper cannot be used instead of parchment paper when heat is involved. Wax paper is coated with wax, which is not heat resistant and will melt or even catch fire in the oven. Parchment paper, on the other hand, is coated with silicone, making it heat resistant and suitable for oven use up to about 425°F. Wax paper is good for non-heat purposes such as wrapping food, rolling out dough, or covering countertops, but when baking or cooking with heat, parchment paper must be used. In summary, wax paper is not a substitute for parchment paper for baking or cooking in the oven but can be used interchangeably with parchment paper for cold or room temperature tasks.