There is a very specific rabbit hole on YouTube, and its name is The Icing Artist. If you haven’t discovered Laurie’s channel yet, consider this both a warning and a recommendation. She reviews and tastes the most ridiculously fancy cakes and desserts you can imagine, and I’ve been watching her videos far more than a grown woman should probably admit.
After enough of those videos, something predictable happened: I started fancying cake.
Here’s the small problem. I mostly follow a carnivore lifestyle, which means no flours in my kitchen. And before anyone asks, no, I don’t sneak in keto flours or fibers either. Not almond, not coconut, not psyllium, not a single one. I like my baking clean and simple, as plant-free as possible.
But I do keep dark chocolate and cocoa powder in the pantry for the occasional treat (and to avoid oxalate dumping; I’ve got my share of kidney stone attacks leading to sepsis), and that was enough of a loophole for me. I already have a beloved purely Carnivore Cake Roll for when the mood strikes, but this time, plain wasn’t going to cut it. I wanted chocolate. I wanted fluffy — without flour, if that was even possible. And I wanted an unreasonable amount of buttercream frosting doing its job between the layers.
So, I rolled up my sleeves, and this Fluffy Flourless Keto Chocolate Sheet Cake happened.
Originally, I grabbed my Carnivore Cake Roll recipe and was already mentally adding the grated chocolate and cocoa powder to it, thrilled with my little plan. But then I counted the ingredients and realized I would blow past my 5-ingredient limit for this blog. So, I started pondering which ingredient I could get away with skipping without ruining the texture. After some back-and-forth with myself, I decided to leave out the cream cheese, and honestly, it turned out to be the best decision. The cake came out fluffy, chocolatey, and delicious, and it held together beautifully. To be fair, I was fully expecting it to fall apart the moment I tried to lift a slice, so it was a very happy surprise.
The beauty of this cake is that it can be whatever you need it to be. My son, who is a young man of simple pleasures, likes his slice with a generous cloud of whipped cream and a handful of strawberries on the side, and honestly, that is a perfect way to enjoy it. But if you want to go the full Icing Artist route (minus the carb coma and irritated gut), you can turn this into a proper layered chocolate cake with a rich, creamy filling that will make you close your eyes on the first bite.
At the end of this post, you will find plenty of tips for variations and filling ideas, so you can adjust this cake to whatever your taste buds are begging for today.
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