Seems like I put time into this one!
Sealing the seams of refrigerated dough rectangles tightly before baking prevents internal steam from escaping and bursting the pastry open. Pressing the perforated edges firmly with the tines of a fork ensures structural integrity while the cheese melts and bubbles inside. Utilizing leftover spaghetti sauce requires careful reduction or draining if the liquid content is high, preventing a soggy interior crust.
Refrigerated crescent dough contains significant fat content, meaning it must be worked while thoroughly chilled to prevent the butter from smearing and melting onto the countertop. Baking at 350F for 15 minutes provides the precise thermal energy required to brown the exterior starches without burning the pepperoni oils resting near the surface. Pulling the pastries from the oven at the 15-minute mark yields a golden crust that holds its shape when sliced.