So here’s the thing. My buddy in Warfare class, Sasha, challenged me to make a cake in the shape of a tank. I don’t know how this came about, really, I was probably talking about how I like to bake, but anyway the gauntlet was tossed. NATURALLY I could not refuse such a challenge. I mean, how often to you get to make cakes in the shape of a tank?
Though now that I think about that, I study military history war and society so I probably would get to make a tank cake more than most.
In case you ever wanted to make your own Panzerbundt, this is how to go about doing it.
1. are you out of your damn mind? don’t be silly.
2. ok fine. better look up pictures of cake tanks online. Most of them use fondant for coverage, which was my initial idea… until our prof made a face at the notion of fondant, a face which I usually only see on my 5 year old niece when faced with a plate of squash. Or pickles. Or anything she doesn’t want to eat, really. I’m getting off track. Fondant was out: buttercream was in, which is good, because I’m better at manipulating buttercream anyway. But that also meant that I couldn’t just wrap a skewer with fondant and call it a cannon barrel, I had to come up with another method.
3. choose your cake. Choose wisely, young grasshopper. You want a good, dense cake. I froze mine for easier carving, which also kept it moist for serving by the time it thawed. PRO TIP courtesy my cake decorating mom.
This wonderful, rich, decadently chocolate cake is from the fabulous Deb at Smitten Kitchen, and here’s the link if you ever need to make a chocolate cake for a party. This is the one to make. One batch fills my 10×14″ sheet pan nicely, two layers of those make a very good slab cake. I cut the layers in half for the tank base, and then trimmed a rectangular turret structure out of the remaining cake. Then I made an extra cake for Dad.
I also went with a ganache filling and used said ganache also as a crumb coat. This was not as effective as I would have liked, because the ganache did not harden, but it did work perfectly serviceably. Just not ideal. You know what I mean? I don’t have a recipe cause I kind of made it up. Sorry. But it also made the icing for Dad’s cake, when whipped. Ah yeah, I whipped it good.
4. the icing is also important. Since fondant was out, I needed something that would withstand an hour and a half up highway 7 (I was driving slowly so as not to destroy the cake!). Mom does a very solid icing with shortening and confectioner’s sugar, but I find that is tooth-achingly sweet. So I turned again to Smitten Kitchen (seriously, what would I do without Deb?) and this is what I came up with, Swiss Meringue Buttercream.
I’ve used this before, you may recall, on Nate’s first birthday cake and on Marijke’s dog cake. Did I blog those? Probably. Anyway, this icing is surprisingly hardy, and has a pleasant mild custard flavour. Just the thing when you’re dealing with a super rich chocolate cake with whipped dark chocolate ganache.
I used gel colouring, not paste, because I wanted to get a pretty rich saturation on the Sherman Tank green.
5. when you’re assembling, don’t forget the stability. I used bamboo skewers to make sure it would stay put. You want to carve the cake so that it has the approximate shape of the tank. I had a couple of pictures of tanks from Normandy that I was able to use as reference, plus the initial reference photos. This is a key step, and it helps if your cake is frozen. It’s way easier to carve that way. I wound up using a fillet knife for the sloping curves of the armour, because I wanted to get the edge just so. Research is key before assembling.
6. ice, ice, baby.
See how the icing spreads so beautifully? And it has a satiny sheen. Swiss buttercream, you are my friend.
And then, before you know it:
There she be. One iced tank.
7. now, I know what you’re thinking, where’s the cannon barrel. Well, that was a conundrum and no denying, until I was walking through the Superstore earlier this week and I came across the perfect ingredient for the cannon barrel, and it was entirely edible to boot.
So, I made a chocolate coated pirouline, and used the extra chocolate bark cut with a cookie cutter to make the wheels for the tank (because those tracks don’t turn on their own, you know).
8. serve and enjoy all the compliments you are going to get, because this thing is crazy, yes, but crazy like the fox. So tasty, so sweet, and still it’s a frickin’ tank.
So I totally feel like the Cake Boss, except there is neither fondant nor rice krispie squares holding this thing together. It is, with the exception of the skewers and the tray, entirely edible. I must admit, I’m pretty impressed with myself.
And apparently the next challenge is a U-boat cake.
Yeah, that one can wait awhile.









