Lemon Layer Cake (Vegan)
This lemon layer cake has a lovely light lemon buttercream, a slightly tart curd, and a light, moist, citrusy crumb. For all of my lemon lovers, here’s an egg-free and dairy-free lemon cake.
This cake consists of delicately light, citrus-flavored layers that are complemented by a thin layer of tart yet sweet lemon curd. For flavor and fun, the edges of the cake layers are coated with a zesty sugar mixture. The zesty lemon buttercream, which adds the last layer of lemon to this incredible lemon layer cake, is the finishing touch. This cake may seem complicated at first, but it’s really simple to put together, and the results are well worth the effort.
What you will need:
This is a simple and straightforward recipe. If you can’t find what you need in your pantry, it should be easy to find at your neighborhood grocery store. Lemons are essential. I would have three medium-sized to large lemons on hand, so you are ready. If you decide to make your own lemon curd, you will need additional lemons, which are not included in this suggested number.
Cake
- all purpose flour
- baking powder
- baking soda
- cane sugar
- lemon juice
- lemon zest
- plant based milk
- plant based butter with salt
- oil – I used olive oil
- plant based yogurt
- vanilla extract
- lemon curd – homemade or store bought
- extra cane sugar and lemon zest for rolling the cake in
Lemon Buttercream
- plant based butter with salt
- powdered sugar
- lemon juice
- lemon zest
- plant based heavy cream
How to:
The first step is to prepare the lemon curd, if you have chosen to make homemade lemon curd. Please see my recipe found on the website; you can also make or buy your favorite lemon curd. Next, we need to zest and juice the lemons and set them aside for later use.
To prepare the cake layers, let’s start by preparing two 6-inch round cake pans. They need to be lightly greased, and the bottoms should be lined with parchment paper. In a medium bowl, add the flour, baking powder, and baking soda; whisk to combine and set aside. In a large bowl, add the sugar and lemon zest. Combine them by rubbing them together with your fingers until you achieve the consistency of wet sand. To the sugar mixture, you will add melted butter, oil, lemon juice, milk, yogurt, and vanilla extract; whisk for 30 seconds to a minute to combine. To the wet ingredients, add the dry ingredients and whisk until just combined. Pour equal amounts of batter into the two prepared cake pans and set aside. Preheat the oven to 350F. Once the oven reaches temperature, place the pans in the oven and bake for 27 minutes, or until a toothpick inserted comes out clean. Let the cakes rest in the pans for 5 to 10 minutes, and then turn them out onto a cooling rack. Let the cakes cool completely before frosting.
While the cake layers are cooling, the lemon buttercream can be prepared. In the bowl of a stand mixer (a hand mixer can also be used), add the butter and whip with a balloon whisk for 3 minutes on high. We are looking for a light, fluffy, creamy consistency. To the whipped butter, add the lemon juice, lemon zest, and heavy cream; whip on high for another 3 minutes. Lastly, add the powdered sugar and whip on low until the sugar is almost fully incorporated, then increase the speed to medium-high and continue whipping for 5 minutes.
To assemble the cake, place a cake layer on a stand or serving plate. Spread a thin layer of buttercream on top of the first layer. Fill a piping bag with buttercream fitted with an open star piping tip. I used what is equivalent to a Wilton 6B. Pipe buttercream around the edge of the cake layer, and then fill the inside of the buttercream ring with lemon curd. I used 1/3 of a cup of curd. Place layer number 2 on top of layer number one, continuing with the same piping tip; cover the top of the layer with buttercream. For a final look, lemon zest can be sprinkled on the top of the cake.
Helpful tools/tips:
This recipe was made for a two-layer, 6-inch round cake, but a single-layer, 8-inch round cake can also be made. The recipe can be doubled for a 2-layer, 8-inch cake if you would like. Please feel free to decorate this cake any way you choose. I have mentioned the piping tip I used in the post if you are interested. Rolling the cake edges in the sugar/zest mixture and the zest sprinkled on top are optional. If you make this recipe, please let me know; I would love to know how it turns out.
So, let’s get started. Please make, bake and enjoy!
Lemon Layer Cake (Vegan)
Ingredients
Lemon Cake
- 1½ cups + 3 tbsp / 200 grams all purpose flour
- 1+ ⅛ tsp baking powder
- ¼ + ⅛ tsp baking soda
- ¾ cup / 150 grams cane sugar
- 3 tbsp plant based butter with salt – melted
- 3 tbsp oil (I used olive oil)
- 2 tbsp lemon zest
- 2 tbsp lemon juice
- 2 tsp vanilla extract
- ½ cup / 120 grams plant based milk (room temperature)
- 6 tbsp / 90 grams plant based yogurt (room temperature)
- ¼ cup cane sugar and ½ tbsp zest for rolling the cake in
Lemon Curd
- ½ recipe see my recipe for lemon curd – ½ recipe will due or ⅓ cup of your favorite lemon curd
Lemon Buttercream
- 2 cups / 240 grams powdered sugar (suggest sifting)
- 8 tbsp / 113 grams plant based butter with salt
- 2 tsp lemon juice
- 1 tbsp lemon zest
- 2 tbsp plant based heavy cream ( needs to be cold)
Instructions
Lemon Curd
- Prepare ½ recipe of lemon curd – see recipe on the website – this can be made ahead of time and stored in the refrigerator for up to a week. You can also make or purchase your favorite lemon curd.
Lemon Cake
- Prepare two 6 inch round cake pans by lightly greasing and lining the bottoms with parchment paper.
- Zest and juice the lemons. One lemon will take care of all the juice needed. Two to three medium to large lemons will be needed to obtain all of the zest that is needed.
- In a medium bowl add the flour, baking powder and baking soda; whisk to combine and set aside. In a large bowl add the sugar and lemon zest. Combine the two by rubbing the sugar and zest together between your fingers until well combined (texture will be much like wet sand). To the sugar mixture add the melted butter, oil, yogurt, milk, lemon juice and vanilla extract and whisk until thoroughly combined (30 seconds to 1 minute). To the wet ingredients add the dry ingredients and whisk until fully combined (do not overmix). Divide the batter between the two prepared pans and set aside. Preheat the oven to 350F. Once the oven reaches temperature, place the pans in the oven and bake for 27 minutes or until a toothpick inserted comes out clean. Let the cakes rest in the pans for 5 to 10 minutes before turning them out onto a cooling rack. The cakes can be made ahead of time and stored in the refrigerator for a day or two or the freezer for a couple of months.
Lemon Buttercream
- In the bowl of a stand mixer (this can also be done with a hand mixer) add the butter. With a balloon whisk attached, whip the butter for 3 to 5 minutes on high speed (we want it to be light, fluffy and creamy). To the whipped butter add the lemon juice, lemon zest and plant based heavy cream, continue whipping on high for another 3 minutes. Once all the ingredients have come together add the sifted powdered sugar. Continue whipping but start off on low and once the powdered sugar starts getting incorporated increase your speed. Once fully incorporated set the speed to medium high and continue whipping for 5 minutes (looking for light, creamy and airy). The buttercream can be made ahead of time and stored in the refrigerator for a week or the freezer for a couple of months.
Assembling the layer cake
- Start by covering the edges of each cake with the sugar/zest mixture. Mix the 1/4 cup cane sugar and 1/2 tablespoon of zest and roll the sides of each cake layer in the mixture. To assemble the cake, place one of the the cake layers on a cake stand or serving plate. Spread a thin layer of lemon buttercream on top of the cake. Fill a piping bag with lemon buttercream and pipe the buttercream around the edge of the cake. I used what is equivalent to a Wilton 6B piping tip. Add the lemon curd to the top of the cake (inside of the piped buttercream). I used ⅓ of a cup of lemon curd. Place the second layer of cake on top of the 1st layer. Cover the top of the second layer with the lemon buttercream. I continued with the 6B piping tip and covered the entire top of the cake. For a final look, lemon zest can be sprinkled on top of the cake. The cake stays fresh 3 to 5 days left on the counter, longer if kept in the fridge.
This is the absolute bomb!
Thank you so much Dan, glad you liked it.