Make a Rectangular Cake (sheet cake)?

I have made ​​many cakes before, but in reality I've only made ​​a cake square or round cake layers Double 8 "9". I'm making a cake for a dinner Saturday and there will be 16 adults and 2 children, so I wanted to make a bigger pie that a round. How to translate the double layer reciepes turned into a rectangular cake double layer as a 9 x 13 pan. Note that I will do it from scratch, no cake mix.

I always bake cakes would normally be zero in two or three 8 "or 9" cake pans – a sheet cake pan. No adjustments necessary. Only have to check the cake at 25 minutes to see if the top in the center has risen and is golden. If so, then the test with a toothpick. From there I can do intervals of 5 minutes and test again unless the center really shaken when I move the cake to the test – so only set for 10 minutes. If the mixture Cake not go 1 / 3 of the way into the mold, and then just make another recipe, but I found a recipe will do if you really rises as well. Some of the recipes do not rise as high as others. I have a recipe I created for chocolate zucchini cake that stands a good 3 to 3 1 / 2 inch pan.

Nordic Ware Rectangular Cake Pan w/ Storage Lid7607191

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