How Much Batter For A 12X 18 Sheet Cake?

Decorating By LoriMc Updated 26 Sep 2007 , 5:28am by LoriMc

LoriMc Cake Central Cake Decorator Profile
LoriMc Posted 25 Sep 2007 , 9:12pm
post #1 of 15

I am burning up this forum today with questions! Again thanks to all you pros who answer people like me!

If I'm making a 12x18 sheet cake, how much batter do you think I will need? I use the Cake Doctor's recipe for butter cake. Two of these recipes work for an 11x15, and I always have some to cut off on the top. Do you think two would be enough for a 12x18?

14 replies
mccorda Cake Central Cake Decorator Profile
mccorda Posted 25 Sep 2007 , 9:29pm
post #2 of 15

I generally use 2.5-3 box mixes for a 12x18. I'm not sure how much more batter you get with doctoring it.

suzylynn58 Cake Central Cake Decorator Profile
suzylynn58 Posted 25 Sep 2007 , 9:29pm
post #3 of 15

I use 3 cake mixes for a 12X18.

Susan

jen9936 Cake Central Cake Decorator Profile
jen9936 Posted 25 Sep 2007 , 9:30pm
post #4 of 15

I'm not familiar with that recipe--I most always use Betty Crocker mixes for my cakes. However, when I do an 11x15 I use two mixes and when I do a 12x18 I use three mixes. Since you use two recipes for your 11x15, I would think that three would work well for the larger. I usually have to trim some off of the top as well.
Hope this helps!

Marci Cake Central Cake Decorator Profile
Marci Posted 25 Sep 2007 , 9:30pm
post #5 of 15

If you use a flower nail in the center or bake even strips around the outside, it should be just enough. However, if you don't use either then the corners of the cake will not be very tall.

LoriMc Cake Central Cake Decorator Profile
LoriMc Posted 25 Sep 2007 , 9:52pm
post #6 of 15

They want it half chocolate and half butter cake. This stinks, because now I'm gonna have to waste a whole batch of cake to get the extra half in there!

1 1/2 chocolate cake
1 1/2 butter cake

Do you guys charge more when they want two flavors in a sheet cake?

shanasweets Cake Central Cake Decorator Profile
shanasweets Posted 25 Sep 2007 , 9:56pm
post #7 of 15

I did a choc/white for some one inthis size pan but it was 2/3 and 1/3. That was fine with my friend. I think 2 would be ok, but it would be thin. so if you are not torting it will probably be ok, but I torted mine and glad I used 3 or it would have been real thin and hard to torte, (maybe not you are problably better than be at torting)

Marci Cake Central Cake Decorator Profile
Marci Posted 25 Sep 2007 , 10:03pm
post #8 of 15

Can you make a 9 x 13 in chocolate and a 9 x 13 in white? Then cut the extra inch off of each one. Then just push them together on the cake board.

pastryjen Cake Central Cake Decorator Profile
pastryjen Posted 25 Sep 2007 , 10:05pm
post #9 of 15

Marci, pat yourself on the back!

JanH Cake Central Cake Decorator Profile
JanH Posted 25 Sep 2007 , 10:07pm
post #10 of 15

A 12x18x2 sheet cake requires 14 cups of batter.

A 12x18x3 sheet cake requires 20 cups of batter.

Here's the WASC cake expanded flavors recipe:

http://tinyurl.com/2cu8s4

Using DH white cake mix this recipe yields a tad over 14 cups.

If you make 1/2 recipe in chocolate and 1/2 recipe yellow cake - you'd only need two cake mixes (if using 2" pans). icon_smile.gif

HTH

wgoat5 Cake Central Cake Decorator Profile
wgoat5 Posted 25 Sep 2007 , 10:26pm
post #11 of 15

I don't. With the leftover batter I can make cupcakes to freeze or rounds (Im always in need of wake cakes or last minute orders.)

jen9936 Cake Central Cake Decorator Profile
jen9936 Posted 26 Sep 2007 , 2:14am
post #12 of 15

I make two white and one chocolate. Mix 2 1/2 cups of the white batter with the chocolate batter and then you should have the same amount for each flavor. I lightens the chocolate only minimally. This way there is no left over batter.

indydebi Cake Central Cake Decorator Profile
indydebi Posted 26 Sep 2007 , 2:20am
post #13 of 15

I use 2 white and 1 chocolate (Betty crocker). Since chocolate cake rises higher (and spreads more) than white cake, by the time it's baked, it's practically a full 1/2-n-1/2 anyway. No customer has ever said anything about it not being EXACTLY a 50-50 split.

I grease-only-no-flour the pans, 325 degrees, baking strips .... cake usually rises higher than the pan so I trim it using the pan edge as a guide.

jen9936 Cake Central Cake Decorator Profile
jen9936 Posted 26 Sep 2007 , 2:27am
post #14 of 15
Quote:
Originally Posted by indydebi

I use 2 white and 1 chocolate (Betty crocker). Since chocolate cake rises higher (and spreads more) than white cake, by the time it's baked, it's practically a full 1/2-n-1/2 anyway. No customer has ever said anything about it not being EXACTLY a 50-50 split.

I grease-only-no-flour the pans, 325 degrees, baking strips .... cake usually rises higher than the pan so I trim it using the pan edge as a guide.


I'm SO going to try this next time! It would be a lot less headache and less mess--especially if the end result is basically the same!
It's so cool that I learn something new every time I log on here!! Thanks!

LoriMc Cake Central Cake Decorator Profile
LoriMc Posted 26 Sep 2007 , 5:28am
post #15 of 15

Wow lots of interesting suggestions. I will have to try mixing the white in with the chocolate some time and see if I like the taste. I don't want to give it to somebody without tasting it first.

I thought about putting two 9x13's together. I'm thinking I need to do a dry run first and see what works best.

Thanks for all your help!

Quote by @%username% on %date%

%body%