Sweet Potato Cake Birthday Post: Recipe, Photos & Celebration Tips

Sweet Potato CakeThree days ago I began an exciting trip. I’m writing from Los Angeles this morning — the sun is out, the bitter winds of NYC are far behind me, and I’m celebrating with friends. Today marks two birthdays: mine and the fifth anniversary of this blog. Sweet Potato Soul turns 5! Five years of recipes, storytelling, and your support — it’s been a blessed journey and the beginning of much more. Celebrate with me and a slice of sweet potato cake!

Big plans are ahead for Sweet Potato Soul’s sixth year. I’m working on my first published book — a soulful kitchen companion — and I’m committed to posting a new video every Monday on my YouTube channel, with bonus content mid-week. Creativity and inspiration are flowing, so expect many new recipes. Over the next six to seven weeks I’ll be traveling to seven cities and sharing the journey with you: first stop, LA, then Tokyo, followed by New Orleans, Atlanta, and a Caribbean destination to be decided. Be sure you’re subscribed to my YouTube channel for updates.

Sweet Potato Birthday Cake

This birthday has been everything I hoped for and more. The best part? You. I am deeply grateful for your love, support, and trust. Knowing that you try my recipes, read my words, and watch my videos is what makes this work meaningful. While I celebrate my birthday, I’m also celebrating you — thank you from the bottom of my heart. This sweet potato cake is for you.

Here’s to many more years of Sweet Potato Soul!

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Vegan Sweet Potato Birthday Cake
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Sweet Potato Birthday Cake!!!

By: Jenné Claiborne
This recipe adapts a classic vegan carrot cake, swapping shredded sweet potato for carrots and keeping a light, creamy coconut-based frosting. The cake was baked as a single layer in this version; if you prefer two layers, split the batter and reduce the individual bake time accordingly. For the frosting, use full-fat coconut milk chilled so the cream separates from the liquid — you’ll only use the thick cream.
Prep Time: 30 minutes
Cook Time: 30 minutes
Total Time: 1 hour
Servings: 12

Ingredients 

CAKE

  • 2⅓ c all-purpose flour
  • 1 tsp baking powder
  • tsp baking soda
  • 2 tsp cinnamon
  • 1 tsp nutmeg
  • ½ tsp salt
  • 6 tbsp flax seed meal
  • ¾ c warm water
  • c sugar (blend of cane and coconut sugars suggested)
  • 1/2 cup crushed pineapple
  • 2 tsp ginger (grated or minced)
  • 1 c canola oil
  • 1 tsp vanilla
  • 2 c shredded sweet potato
  • 1 c pecans and/or walnuts, chopped

ICING

  • 2 14-oz cans of coconut milk
  • 1 tsp vanilla extract
  • 4 tsp maple syrup

Instructions 

CAKE

  • Preheat the oven to 350ºF.
  • Line two 8×8-inch pans with parchment paper (or use one pan and increase baking time as needed).
  • In a small bowl, whisk together the dry ingredients: flour, baking powder, baking soda, cinnamon, nutmeg, and salt.
  • In a large bowl, combine flax seed meal and warm water. Whisk until combined, then beat in the sugar and oil.
  • Stir in the vanilla and shredded sweet potato until evenly mixed.
  • Fold the dry mix into the wet ingredients until just moistened, then fold in crushed pineapple and chopped nuts.
  • Divide the batter evenly between the prepared pans and smooth the tops.
  • Bake for about 18–20 minutes for smaller pans, or until a toothpick inserted into the center comes out clean. If baking one larger cake, bake approximately 40 minutes or until done.
  • Allow the cakes to cool in the pans for 10 minutes. Run a knife around the edges and lift the cakes out using the parchment paper. Cool completely on wire racks before frosting.

ICING

  • Chill the cans of full-fat coconut milk in the refrigerator overnight so the cream separates from the liquid. Open the cans and scoop out the thick coconut cream into a bowl, discarding or saving the liquid for another use.
  • Add vanilla and maple syrup to the coconut cream and whisk until light and airy. Using a hand mixer will speed this process and yield a fluffier frosting.
  • Frost the cooled cake, then refrigerate to keep the frosting firm. Store leftovers in the refrigerator.

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