Planetarian Chocolate Fudge Cake

Community rating:
A fudgey, rich, decadent chocolate cake that's dairy-free, gluten-free, vegan, and super easy to make

Jump to Recipe

I’m not usually one to clip magazine recipes, especially ones from a Costco publication, but there it was: Chocolate Fudge Avocado Cake. Yes, there were eggs in it, but there was no milk, and avocado stood in for the butter, honey for the sugar, and cocoa for dairy-based chocolate. And interestingly, both cake and frosting called for avocados, honey, and cocoa. The recipe also used almond flour instead of regular all-purpose, making it gluten-free. This cake intrigued me. Could a cake that looked this healthy actually taste good? But if it were good, wouldn’t it be amazing? Healthy chocolate cake?

Perfecting The Recipe

I decided to give it a try, and I’ll be darned if it wasn’t just good, it was really good. And this critique is coming from someone who, twenty years ago, developed the ultimate chocolate cake entitled A Chocolate Cake That’s Got It All, one of our family classics that featured at scores of special occasions and birthdays, a cake declared by many to be the best chocolate cake they had ever tasted. And here was this young upstart cake—bordering on healthy—challenging my old faithful made delectable without the sugar, sour cream, butter, and chocolate.

My third time making Chocolate Fudge Avocado Cake, it clicked with me why it had so much appeal. As much as I loved my old chocolate cake, I didn’t feel so great after eating a slice. Not so with this cake. The other thing this cake had going for it: it’s crazy easy to make. You dump all the cake ingredients in a food processor and blend. Same with the frosting. This from-scratch cake is almost as simple as a boxed cake mix.

I set out to make Chocolate Fudge Avocado Cake my own. I ended up making a few changes to the original cake recipe, but not many. Notably, the addition of instant coffee, which imperceptibly heightens the chocolate flavor. I also reduced the cake pan size. The original was baked in 9-inch pans, but I like the slight height lift you get with 8-inchers.

Healthy Chocolate Cake

So here you go. Give this healthy chocolate cake a try and see what you think, not only of its incredibly fudgy taste and moist texture, but how you feel after you eat it. Like me, I’m guessing you’ll convert.

A fudgey, rich, decadent chocolate cake that's dairy-free, gluten-free, vegan, and super easy to make

Planetarian Chocolate Fudge Cake

Community rating
Prep time: 10 mins
Cook time: 30 mins
Total time: 40 mins
Yield: 8 servings

Recipe Notes

Avocados range in size, so yields may vary. If you have extra mashed avocado, just add a little more to both cake batter and frosting.


  • 5 large avocados, peeled, pitted, and mashed (1 1/2 cups for the cake 1 cup for the frosting)
  • 1 1/2 cups honey (1 cup for the cake and 1/2 cup for the frosting)
  • 1 1/2 cups cocoa powder (1 cup for the cake and 1/2 cup for the frosting)
  • 1 cup almond flour
  • 4 large eggs
  • 1 1/2 teaspoon vanilla extract
  • 1 1/2 teaspoons instant coffee (1 teaspoon for the cake and 1/2 teaspoon for the frosting)
  • 3/4 teaspoon baking soda
  • 1/2 teaspoon salt
  • 2 tablespoons coconut oil


  • Adjust oven rack to lower-middle position and heat oven to 350 degrees. Prepare two 8-inch cake pans spraying them with vegetable cooking spray, lining the pan bottom with 8-inch parchment circles, and spraying the parchment with vegetable cooking spray.
  • Blend in a food processor 1 1/2 cups avocado, 1 cup honey, 1 cup cocoa powder, the almond flour, eggs, vanilla, 1 teaspoon coffee, baking soda, and salt until smooth.
  • Divide the batter evenly between pans. Bake until set, 25 to 30 minutes. Remove from oven and set on a wire rack to cool slightly, about 5 minutes. Working one pan at a time, invert cakes onto a plate, then slide cake from plate onto rack to cool completely.
  • Meanwhile, blend in a food processor, the coconut oil, along with remaining 1 cup avocado, 1/2 cup honey, 1/2 cup cocoa powder, 1/2 teaspoon coffee, and a pinch of salt. Refrigerate until ready to frost the cake. Set first layer on a cake plate; frost top and sides. Top with second layer; frost top and sides. Slice and serve!

Leave a comment


1 comment
  • This was frankly one of the most delicious chocolate gluten free treats I've ever had. I cut the recipe in half and make a one layer snack cake. Moist and fudgy, this really satisfies. Not only that, between the avocado and cocoa (I used a good quality organic cocoa) this is filled with B vitamins, potassium, magnesium, fiber and antioxidants!

Become a Planetarian

Planetarian Life is a community working together to create a brighter, more hopeful future for the Earth. We need you - more people equals more impact! Start by signing up for our newsletter, you’ll receive a not-yet-posted Capsule recipe and seasonal suggestions to inspire your cooking. We also share tips, techniques, skills, and green inspiration.