Chocolate Zucchini Cake with Chocolate Coconut “Buttercream” Frosting
Yes, I promised you a chocolate cake over a week ago. I apologize. I considered making the cake once more so I could retake the photo. Then we had an illness in our family, and that didn’t happen. (Thankfully, that family member is on the mend!) And then, this week, there has been a lot of drama about a certain (not-so) gluten-free pizza situation in the gluten-free community. I’ve been a bit distracted. No more excuses though.
Because cake just can’t wait.
Especially chocolate-y, moist, delicate cake with a rich, fudgy, coconut-y frosting.
Most especially when that cake is grain-free, dairy-free, and refined sugar-free, and is a bit more nutritious than most. It also has a secret ingredient. Well, not-so-secret anymore, since I put the ingredient in the title of this post. When serving this to guests (or your kids!), however, you don’t have to tell them about the zucchini. It can be our little secret. Since the zucchini is pureed, there are no detectable little green shreds in the bite of cake. In fact, the texture is rather uniform. And since the cake is a rich brown from the cocoa powder, the green is completely hidden. What the pureed zucchini provides is excellent moisture and a bit of structure. Made alone, this cake would be an excellent “snacking” cake – rich wtih chocolate and not overly sweet, but satisfying.
But frosting makes everything better, right? Lately, I’ve been working on a cinnamon roll recipe, and I’ve been opting to top it with a lightly sweetened coconut butter instead of a sugary icing. I fell in love with that bit of richness, and a light bulb came on - what if I tried to make a frosting using coconut butter? Adding coconut butter and even unrefined sugar alone was too sweet – but with a bit of coconut cream and some starch to thicken it, I had a lovely, spreadable frosting, fudgy and rich. Seriously, I could eat this stuff all by itself. (And I bet with a touch less coconut cream, you could totally make fudge with it. Maybe that’ll be a future project!) But on this cake, it provides that little extra something. It elevates it to “special” – perfect for a birthday celebration, Mother’s Day (hint, hint) or even because you wanted to have something chocolate.
Whatever the reason, you won’t regret this little cake.
Chocolate Zucchini Cake (grain-free, dairy-free, refined sugar-free)
3 T coconut flour
1 1/2 c blanched almond flour
1 t salt
1/2 t baking soda
1/4 c raw cacao powder
1/2 t finely ground coffee (optional)
3 eggs at room temperature
3 T coconut oil, melted and cooled
1/4 c agave nectar or honey
1/4 t vanilla stevia extract
1 t vanilla extract
2 oz unsweetened chocolate, melted
1 c pureed zucchini (I just cut mine into chunks and threw it in my food processor)
Preheat oven to 325 degrees. Grease a 9-inch cake pan.
In a large bowl, whisk together coconut and almond flours, salt, baking soda, cacao powder, and coffee. In a separate bowl, whisk together eggs, coconut oil, agave, stevia, vanilla extract, and melted chocolate. Whisk in zucchini puree. Add wet ingredients to dry and mix to combine well.
Scrape batter into cake pan and spread out evenly. .
Bake for 30-35 minutes or until a toothpick inserted in the center comes out clean. Allow to cool completely before frosting.
Chocolate Coconut “Buttercream” Frosting
1/4 c coconut butter (such as Artisana, or you can make your own)
1/4 c raw cacao powder
1/4 c coconut oil (cool and semi-solid, but not rock-hard)
1/3 – 1/2 c powdered unrefined sugar (I made my own in my coffee grinder with raw turbinado sugar)
1-2 T arrowroot starch
1 t vanilla extract
1 T coconut flour
1/3 c coconut cream (cream from the top of the coconut milk in a can)
Place all ingredients in the bowl of a mixer with a whisk attachment. Mix on medium until well-blended, adding a touch more starch if too thin, and a bit more coconut cream if too thick. If mixture starts to look oily or come apart, refrigerate for a while and re-whisk to get it to thicken properly and set.
Spread frosting over top of cake.
Refrigerate cake until ready to serve.