A:Answer Hi - Thanks for viewing GE Model JTS3000SNSS! While the oven does not have a "rapid" pre-heat option, save time by conveniently preheating and monitoring your oven from anywhere using the SmartHQ App. Connect to WiFi for real-time feedback, optimized performance, alerts and more. Many newer models, including JTS3000SNSS, have a Preheat that will signal when the oven has reached a temperature hot enough to add food rather than when the set temperature is reached, typically after about 7-12 minutes depending of the temperature you set. We test our ranges with prepackaged foods, frozen pizzas, baked goods, etc. We put the items in at the beep, and get good results. This can help save time in the kitchen, since you are not waiting longer for the preheat than necessary, in most cases.Recipes can differ, as can a food's preheat requirements. Most foods we tested don't require additional oven heating, though there are always exceptions. If you're finding a recipe isn't cooking properly, then you may want to turn on the oven a little bit before you start your food preparation to give it a little more time. You can also remove unused racks when using the oven for faster preheat, improved efficiency, and optimal performance. Keep in touch at GEAppliances.com. Sue
