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| RENEE 07/05/15 | How long will it take to bake 4 9x13 pans and what temp. In 1 Gss iven | 
| ellen 07/06/15 | If you preheat the oven at least 30 minutes, it will only take 5-10 minutes longer than a single pan, as long as they are the same depth. Usually a good idea to cover for all but about 20 minutes of the cooking time. |