how long does it take to bake lasagna
It takes some time to assemble the dish and even longer to bake it. Plan on at least 45 minutes to one hour for a refrigerated lasagna. Once the lasagna is in the oven, you can leave it untended as it cooks. Wait 10 minutes before you slice it to allow the cheese to set. How long chilled lasagna takes to cook depends mostly on the size of the pan, as well as the oven temperature. Preheat the oven to 400 degrees Fahrenheit. Bake an 8-inch square pan of lasagna for 40 to 50 minutes. A refrigerated lasagna in a 9- by 13-inch baking pan will need between 55 and 70 minutes, while a jumbo-sized pan needs 70 to 85 minutes.