Vegan Lemon Cake
Fluffy vegan lemon cake made with fresh lemon juice and zest! This cake is easy to make, uses only common pantry ingredients and comes together in one bowl (plus the frosting).
This recipe has been adapted from my popular vegan lemon olive oil cake.

Why you’ll love this vegan lemon cake
FLAVOR/TEXTURE: This cake has the fluffiest cotton-like texture which is incomparable to many other vegan cakes! The high amount of lemon juice adds the best flavor and, since lemon juice is an acid, it makes the cake lighter and fluffier!
OCCASION: Perfect for Spring or whenever lemon is in season. I love making it for Easter brunch or Mother’s Day!
Ingredients you’ll need

The full list of ingredient quantities and instructions are in the recipe card at the bottom of this post.
Notes about the ingredients
All-purpose flour or cake flour for the lightest possible vegan lemon cake!
Lemon juice and zest for the best lemon flavor. Lemon juice is acidic and reacts with dairy-free milk to make vegan buttermilk which makes this cake more tender. Although I used fresh lemon juice, bottled lemon juice will still work.
If you’re in a pinch, you can use lemon extract instead of lemon juice. I recommend using around 2-3 teaspoons of lemon extract and replacing the original amount of lemon juice (125g or 1/2 cup) with additional dairy-free milk.
Sugar. I used regular (vegan) granulated sugar for the most classic flavor. Coconut sugar will work but will make the cake brown in color and dull the lemon flavor.
Liquid oil. For the best color in your final cake, I’d recommend using an oil that is vibrant yellow but mellow in flavor such as light olive oil.
Double baking agents to make sure the cake is light and fluffy! This helps replace some of the rising properties of eggs in other cakes.
How to make vegan lemon cake
The cake itself comes together in just one bowl! I prefer preparing the batter by hand as it means I’m less likely to overmix. If you prefer, you can use a hand beater or a stand mixer.
First, pour all the wet ingredients (including the sugar) into a large bowl and stir until combined. We’re stirring the wet ingredients first so we can make sure the sugar is fully dissolved.
Then add all the dry ingredients and whisk until just combined. It helps to use a whisk rather than a spatula! Initially, the batter will be very lumpy but just continue whisking until most of the lumps are gone. It’s fine if there are a few lumps in your final cake batter, as long as they aren’t lumps of flour.

Tips for baking the cake
Divide the lemon cake batter into 2 cake pans. You can eyeball the amount of batter in each pan or use a scale to weigh them (there should be around 605g of cake batter in each pan).
The final cakes are usually pretty flat as the high amount of lemon juice inhibits their rising (even though the cakes are still VERY fluffy).
When making a layer cake, flat layers are actually a great thing! Domed cakes usually have to be trimmed which means there is food waste.

How to decorate this cake
This vegan lemon cake is best with a simple lemon buttercream or vegan cream cheese frosting. For a touch of Summer, decorate the cake with my strawberry frosting. Or check out my small-batch vegan strawberry lemonade cake.
For extra measure, this cake is delicious with some vegan lemon curd in between the layers or on top. I recommend using the lemon curd from my lemon cheesecake recipe but adding an extra tablespoon of cornstarch for stability. For a more decadent lemon curd made with dairy-free cream, use half of the filling of my vegan lemon tart recipe with only 3 tablespoons (22g) of cornstarch.
Alternatively, you can make just 50% or 75% of the recipe (in just one cake pan) and top the cake with a simple lemon glaze. Check out my vegan olive oil cake recipe for a glaze recipe.

Expert Tips
Yes. For an ideal cake-to-berry ratio, I recommend adding 1 1/2 cups (225g) of blueberries. The recipe works with both fresh and frozen blueberries (without thawing) and you don’t even have to coat them in flour before baking. The lemon cake batter is thick which prevents the berries from sinking to the bottom.
For a quick and simple lemon blueberry cake, check out my vegan lemon blueberry cake recipe.
This recipe is too big for a loaf pan. For a vegan lemon loaf cake, I recommend baking my lemon olive oil cake or lemon drizzle cake which are designed for loaf pans.
For cupcakes or muffins, I recommend using my vegan lemon cupcakes recipe or recipe for lemon poppy seed muffins. Those recipes have been designed to fit neatly in a muffin pan!
Orange juice is sweeter and less acidic than lemon juice so reacts a bit differently in a cake! I adapted this recipe to create my vegan orange cake, which is bursting with fresh orange flavor.

More easy vegan lemon desserts
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Vegan Lemon Cake
Ingredients
Wet ingredients
- 1 ½ cups (300g) granulated sugar
- 1 cup (250g) dairy-free milk
- ⅔ cup (165g) neutral flavored oil, (note 1)
- ½ cup (120g) lemon juice, (about 2-3 large lemons, note 2)
- 1 teaspoon vanilla extract, optional
Dry ingredients
- 3 cups (375g) all-purpose plain flour, spoon and leveled (note 3)
- 2 tablespoons lemon zest
- 3 teaspoons baking powder
- ⅛ teaspoon baking soda
- Pinch of salt, optional
Lemon buttercream (see note 4 for alternatives)
- 1 cup (225g) vegan block butter, room temperature
- 4 cups (400g) powdered sugar / icing sugar, to taste
- 2 tablespoons lemon juice, to taste
- 1 teaspoon vanilla extract
To decorate
- fresh or dehydrated sliced lemon
Instructions
To make the vegan lemon cake:
- Preheat your oven to 180°C (355°F). Grease or line 2 x 8 inch (20 cm) round cake pans with parchment paper.
- Add all the wet ingredients (including the sugar) to a large mixing bowl. Mix until combined. Add all the dry ingredients and whisk until mostly smooth (a few lumps are fine, as long as they aren't lumps of flour).
- Evenly divide the lemon cake batter into your prepared cake pans.
- Bake the cakes for around 30-35 minutes or until you can insert a toothpick in the middle and there's no wet batter on it.
- Allow the cakes to cool in their pans for 15 minutes then cool on a wire rack.
To make the lemon buttercream:
- Add the vegan butter to a large bowl or stand mixer. Beat until the butter is light and fluffy. Add the sugar, lemon juice and vanilla extract and beat until combined. Add more sugar for a firmer frosting or more lemon juice (or milk) for a smoother frosting.
To assemble the cake:
- When the cakes have completely cooled, place one layer on a serving plate.
- Spread or pipe around 3/4 cup of buttercream on the cake and place the remaining cake on top.
- Spread around 1 1/2 cups of frosting around the sides. If you have excess frosting, use a piping bag with a star nozzle to pipe the remaining frosting on top of the cake. Decorate the cake as desired.
- Store the vegan lemon cake in an airtight container in the refrigerator. Allow the cake to come to room temperature 30 minutes to 1 hour before serving. Leftovers will keep in the fridge for 5 days or in the freezer for 1 month.
Video
Notes
- I recommend using a vibrant yellow-colored oil such as light-tasting olive oil. This will give the final lemon cake a subtle golden color.
- Don’t be tempted to add more lemon juice. Too much lemon juice will make the cake dense, gooey and it will deflate. If you want extra lemon flavor, add more lemon zest.
- Make sure you measure the flour accurately, otherwise your cake will be dry and dense. If you’re using measuring cups, use the spoon and level method where you fluff up the flour in the bag, use a spoon to add flour to a measuring cup, then level it off with a knife. Don’t use the measuring cup to scoop flour out of your container, as it will pack in too much flour. Alternatively, use the grams measurements.
- For a stable vegan cream cheese frosting, use the recipe from my vegan mango cake recipe and add lemon juice or lemon extract. Keep in mind that cream cheese frosting is always quite soft so be careful not to add too much lemon juice as it will make your frosting even softer.
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I’m a good cook, but usually a pretty frustrated baker. 😅
I only had a few ingredients and wanted to bake something for tomorrow’s community event.
I’m so glad I found this recipe! Did only one layer without the icing – gonna cut it into squares.
The cake is still cooling but I sntached a bite and it is absolutely delicious!
Mind you, I do not own a scale nor a measuring cup so this was based on pure eye measurements and feeling! The baking fairies were on my side today! And your wonderful step by step, of course. 😁
Thank you!
Ni Nika, that’s great to hear and glad you were able to use this recipe as a guide. Thanks for letting me know!
Could i possibly make this Gluten free ?
Hi Len, I haven’t tested this recipe with gluten-free flour so I’m not 100% sure, sorry! Most of my recipes work well with King Arthur’s measure for measure gluten-free flour (and other high-quality 1:1 gf flours) but I haven’t tested this particular recipe.
I needed a lemon cake for a friend’s birthday, and I wanted to make it vegan. Excellent recipe, came out great. I filled it with a vegan lemon curd and topped with a vegan vanilla buttercream (made from aquafaba). No one could tell it was vegan- lots of positive feedback!
Hi Emily, oh that’s amazing to hear and you’ve made my day!! I love how you decorated the cake too. Thanks so much for your feedback, I appreciate it a lot!
Hi – I wanted to make this recipe in a 9″ heart tin and I only have 1 tin – can I make all the batter then bake it one after another? Will the cake come out okay and rise etc.?
Hi Tan, yes that should work! I would just keep the second half of the batter in the fridge while the cake bakes. When you pour the second batter into the cake tin, try to not shake out any air bubbles that have formed. Hope that helps!
I’m having the best birthday vegan cake thanks to you. Whenever I see your recipes I know they will be awesome even if I’m not great at cooking. Sending you lots of love from 🇦🇷
Hi Naho, that makes me so happy to hear!! Thanks so much for trusting my recipes and I’m so glad you find them approachable. And happy belated birthday!
Hello
Please can you tell me if it is possible to make this as a 12 inch cake and decorate with fondant for a party? Many thanks
Hi Louisa, yes you can. If you want to make 2 cake layers, you’ll need to scale up the recipe to better fill the cake pans – if you tap on the number next to ‘Yield’, you’ll be able to scale up all the quantities and will need to bake the cake for a little longer. And yes, this cake will work with fondant. Enjoy!
I whipped this cake up in minutes. Lovely lemon flavour!! I didn’t have lemon zest so I added more lemon juice and it was perfect! Thank you so much for sharing all the beautiful recipes!
Hi Alvita, I’m so glad you enjoyed this cake and that it worked with more lemon juice! Thanks so much for your kind comment and support!
Hi, I’m gonna try out this recipe for my wife instead of using a rising agent. Is there a way to use eggs because the only thing I need to avoid is dairy, thanks.
Hi Justin, I’m not 100% sure as I don’t bake with eggs but you’re welcome to experiment with the recipe! However, you’ll still need rising agents for the cake if you use eggs. Enjoy!
This cake far exceeded my expectations, it was scrumptious, light and fluffy.
An impressive recipe and rated 10/10 in my household.
Thank you. 🙂
I’m so so happy that you loved this cake!!! Thanks so much for your lovely feedback 🙂
Made exactly to the recipe , really light cake , very easy recipe
Hi Norma, aw I’m so happy to hear that! Thanks for letting me know 🙂
Absolutely delicious, followed recipe exactly and it was perfect. Was a hit with everyone, will be making again soon
Hi Natalie, I’m thrilled you and everyone loved thsi cake! Thanks so much for your feedback 🙂
Fantastic recipe! Normally I don’t like lemon flavoured cakes but I loved this one. I used strawberry/raspberry frosting and it turned out great. I know you also have a lime cake recipe, but can I replace the lemon with lime in this recipe?
Hi Shirley, I’m so glad that you enjoyed this cake! And I love that you used a fruity frosting too 😍. I haven’t tested this cake with lime juice but I imagine you would be able to do a 1:1 swap. Hope that helps!
Thank you! It turned out great I can’t wait to try your next recipes. I already tried many if not all of your muffin recipes and they are all flawless!
That’s amazing Shirley! Thanks for coming back to let me know 🙂
Delicious and really easy to make! This is the first birthday cake I’ve made that actually looked great and tased great too!
cakes sank while still in oven, waste of ingredients
I’m sorry that your cake sunk. This can happen if you don’t measure the ingredients accurately especially the lemon juice, or if your baking powder is old. Cakes can also sink if your oven runs cool – many ovens don’t run to their true temperature so it helps using an oven thermometer for accuracy.
Hi. Can we make this with monkfruit sweetener?
I imagine so, but I think it’ll be a little denser. Give it a go, and let me know!
Could this be baked in a 9″x13″ sheet cake pan, or would it be too thin? Lovely recipe!
Hi Jennifer, yes absolutely! I think the size is perfect as it is for a sheet pan. Hope that helps :).
I made this for my wife, who has wanted a vegan sponge layer cake for years. She loves it and says absolutely fantastic. This is a great cake.
Hi Bruce, that’s amazing to hear!! Thanks so much for the feedback 🙂