Make 15 — 16 cupcakes then cook according to the directions on the box (a toothpick inserted into the center of a cupcake should come out clean when done). (fitfluential.com)
To Prepare: When ready to cook, thaw completely in the refrigerator for at least 24 hours and then cook according to directions (step 6). (thrivinghomeblog.com)
Preheat the oven and cook according to direction on box. (lifeanchored.com)