Gluten Free Lemon Cake
This gluten free lemon cake is moist, spongey and so easy to make. Just one bowl and a few simple ingredients. Top it off with a sweet and tangy dairy free lemon buttercream frosting.

This cake has been a long time coming and gone through SO many phases! I initially planned on making a vegan lemon cake that would of course be gluten free, but every trial results in a gummy, weirdly chewy or really dense cake.
After about 5 tries, I decided to throw in the towel on the vegan idea and just stick to a really, really good gluten free lemon cake. The eggs provide this cake with structure and help contribute to the perfect spongey texture.
This cake also uses a mix of gluten free all purpose flour and almond flour to provide a nice cakey texture. It’s much fluffier than my gluten free lemon drizzle cake, which is more like a pound cake.
I sometimes find that just using the all purpose flour can yield a slightly gummy texture, but a little bit of almond flour really helps to balance that all out and keep the cake light, fluffy, moist and delicious.
One bite into this cake and you’re going to fall in love. It’s the perfect Easter dessert, but to be honest, I would eat this any day or any time of year. If you love this recipe, my strawberry cake, almond flour vanilla cake or orange cake next!

How to make gluten free lemon cake
Line either one 9×13 pan or two 9 inch round pans or three 6 inch round pans with parchment paper just on the bottom. It helps to lightly oil the bottom then put the prepared parchment paper in so it sticks easily. Set aside.
In a large bowl or bowl of a stand mixer, beat together all wet ingredients until well incorporated. Use a handheld electric mixer if not using a stand mixer.
Add in the dry ingredients, making sure to spoon and level the flours to measure, don’t scoop from the bag. Use a whisk to mix together until well combined, but careful not to over-mix.
It shouldn’t be runny, but definitely won’t be thick either. It should resemble a fairly thin pancake batter.
Pour into your prepared pan(s) and add to the oven. The 9×13 will take about 32-40 minutes, the 9 inch will take closer to 25-30 and the 6 inch will take about 45. Check with a toothpick to test doneness.

Remove from the oven, let cool for about 10 minutes, then carefully flip onto a cooling rack and peel off the parchment paper. If you’re making a sheet cake, you are welcome to leave it right in there and frost it in the pan for easy storage.
Let cool completely before frosting. I suggest sticking in the fridge for about an hour to ensure it’s fully cool.
To make the buttercream, add the room temperature butter, milk lemon juice an zest to the bowl of a stand mixer or large mixing bowl and beat until well combined. I prefer using a stand mixer to make buttercream.
Beat in the powdered sugar, 1 cup at a time until your desired consistency is reached. I used about 4 cups for this recipe. To make it thicker, add more sugar, to make it thinner, add more milk. Frost the cake once cool & enjoy! Try my lemon pistachio cake next!
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Getting the perfect flavor
This cake uses three forms of lemon to achieve the perfect lemon flavor. We’ll be using fresh lemon juice, zest and lemon extract. That might seem like a lot, but I promise it’s SO good! Same with in my lemon brownies!
The tangy of the lemon gets balanced by the sweetness from the sugar and the richness from the oil. Lemon juice and lemon extract are not the same, so be sure you’re using both in this recipe!
I also don’t recommend bottled lemon juice as it will react differently with the baking soda compared to fresh lemon juice.

The best flour for gluten free cake
If you’ve made any of my recipes before, you know I’m very loyal to my Bob’s Red Mill 1:1 Baking flour. A lot of gluten free bakers prefer making their own blends, but I find it easiest for me and you to use a blend. Plus, if you’re not gluten free, just swap it out for regular all purpose flour.
I highly recommend sticking to the Bob’s flour since there is a lot of variation brand to brand, but if you opt to use a different one, just make sure it has xanthan gum in the mix!
This gluten free cake truly tastes no different than a regular cake. I’m the only one in my family who is gluten free and everyone says it tastes just like the real deal. Try it (and then my gluten free lemon cupcakes) and you’ll see!

How to keep cake moist
For whatever reason, a lot of people seem to think gluten free cakes (like my mint chocolate cake) and other baked goods are really dry. Because of that, I make a serious effort to ensure all of my recipes are incredibly moist and stay that way.
This gluten free lemon cake is made moist with the oil, milk, eggs, a generous amount of lemon juice and even almond flour. As long as you store it in a container or wrapped with foil, you should have no problem keeping this cake moist!
I even find that it can get more moist as it sits because the buttercream seeps into the sponge a bit overtime. I promise, no dry cakes over here, even with my dairy free birthday cake.
Once prepared, this cake will keep for about 3 days at room temperature or 5 in the fridge.

You’ll also love..
- Gluten Free Vanilla Cupcakes
- Gluten Free Chocolate Cake
- Gluten Free Carrot Cake
- Red Velvet Cake
- Orange Olive Oil Cake
- Marble Bundt Cake
- Gluten Free Lemon Bars
- Gluten Free Lemon Cookies
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Gluten Free Lemon Cake
by: claire cary
Equipment
Ingredients
Wet:
- 3 eggs room temperature
- 1 ¾ cup fine granulated cane sugar
- ⅔ cup oil any plain oil works
- 1 ¾ cup milk dairy or non-dairy
- 1 tablespoon vanilla extract
- 4 tablespoons fresh lemon juice
- 1 teaspoon lemon extract
- 1-2 tablespoons lemon zest about 1 large lemon
Dry:
- 2 ¾ cup gluten free all purpose baking flour I used Bob’s Red Mill 1:1
- 1 cup fine blanched almond flour
- 1 teaspoon baking soda
- 1 ½ teaspoon baking powder
- ½ teaspoon salt
Lemon Buttercream
- ¾ cup butter room temperature
- 2 tablespoons lemon juice
- 3 tablespoons milk dairy or non-dairy
- 1 tablespoons lemon zest or to taste
- 4 cups powdered sugar
Instructions
- Preheat the oven to 350 degrees Fahrenheit.
- Line either one 9×13 pan or two 9 inch round pans or three 6 inch round pans with parchment paper just on the bottom. It helps to lightly oil the bottom then put the prepared parchment paper in so it sticks easily. Set aside.
- In a large bowl or bowl of a stand mixer, beat together all wet ingredients until well incorporated. Use a handheld electric mixer if not using a stand mixer.
- Add in the dry ingredients, making sure to spoon and level the flours to measure, don’t scoop from the bag.
- Use a whisk to mix together until well combined, but careful not to over-mix. It shouldn’t be runny, but definitely won’t be thick either. It should resemble a fairly thin pancake batter.
- Pour into your prepared pan(s) and add to the oven. The 9×13 will take about 32-40 minutes (mine took 35), the 9 inch will take closer to 25-30 and the 6 inch about 45 (they’re smaller but the layers will be fairly thick so they need to bake for longer).
- Check with a toothpick to test doneness. The top should be golden brown and there should be no jiggling on the inside.
- Remove from the oven, let cool for about 10 minutes, then carefully flip onto a cooling rack and peel off the parchment paper. If you’re making a sheet cake, you are welcome to leave it right in there and frost it in the pan for easy storage.
- Let cool completely before frosting. I suggest sticking in the fridge for about an hour to ensure it’s fully cool.
- To make the buttercream, add the room temperature butter to the bowl of a stand mixer or large mixing bowl and beat until well combined. I like using a stand mixer for buttercream, but a hand mixer will work!
- Beat in the sifted powdered sugar, 1 cup at a time until your desired consistency is reached. I used about 4 cups for this recipe. To make it thicker, add more sugar, to make it thinner, add more milk. Beat in the milk, lemon juice and zest until well combined.
- Frost the cake once cool & enjoy!
Notes
Comments
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If I don’t have a stand mixer can I still make this recipe? Looks delicious!
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Yes, just a hand mixer will work! If you’re in a pinch a whisk will be fine.
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Hi! I just went gluten and dairy free and I’m sooo excited to have found a lemon cake recipe! Did you use dairy free butter for the buttercream? If so, what brand?
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Earth Balance is my favorite for dairy free!
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Delicious, moist, spongy and lemony. Did not need any icing! Would make this again!
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Hello! Would this recipe yeild two 7 inch cakes or would I need to double the recipe? Thanks! 🙂
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Definitely don’t double, you will probably have more batter than you need already! I would maybe discard 1 cup of batter and increase the bake time by about 10 minutes.
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i made this cake for my gluten free friend’s birthday and received so many compliments! i had lots of meyer lemon juice frozen that worked for the cake and frosting. great recipe overall!
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Delicious! So glad it was a hit.
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Hi! Oh my gosh this recipe just sounds delicious! i was wondering if I could exclude the lemon extract?? Thank you all the stars! Love, Mama
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Should be fine! I would just add more lemon zest.
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Everyone loved this cake!! Very moist despite being GF, and perfectly balanced of sweet and lemony
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Could I bake this recipe in one 23cm tin and then cut in half instead of 2 x 9 inch tins? If so how long would the baking time be please?
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No, if you want to bake it in just one pan, you can use a 9×13!
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Can I use this recipe to make cupcakes?
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Yes! Should make 2 dozen. I’d start with about 18 minutes of bake time and adjust from there.
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Hello! If I wanted to make this with poppyseed, would I leave out some of the flour?
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No! Just add in about 1 1/2 or so tablespoons of poppy seeds. You don’t need to change anything else.
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I haven’t made this cake yet but can we make it without xanthum gum? And would some home made lemon curd work too with the icing or would that be too rich?
Would you be able to advise as to how to do the decorations please in your cake photo.
We don’t have the recommended lemon essence but we might have Oetekers in the shops…would that work ? Thank you.-
I would add 1 teaspoon of xanthan gum. You can try swirling in some lemon curd! For the decorations, I just added the frosting to a piping bag with different tips to make the flowers. I am not sure what Oetekers is!
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There’s no xanthan gum in the recipe. Or am I missing something?!
Also, of course home made lemon curd would work, that would be lush.-
The flour has xanthan gum in it!
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Thanks for the recipe, turned out great! As a side note – I had some batter leftover and poured it into a large mug – 2 1/2 mins in the microwave and bam, mug cake for me! Worked great.
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Great idea! Thanks, AJ!
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OMG!!!! This cake was amazing!!!! I had to make it nut free but it was still there best gluten free cake I’ve ever made. It was so moist and the lemon was awesome!!!! While it was still warm I brushed it with lemon juice. Then I sliced them and made 4 layers and put raspberry jam and lemon curd in between. I cannot recommend this recipe enough!!!!
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Love the addition of raspberry jam and lemon curd! Sounds so good!
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Hey how did you make it nut free? What did you use instead of the almond flour?
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Just add an additional 1/2 cup of GF all purpose flour!
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Going to make this for my sister in law! What plain oil do you use?
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I usually use refined avocado or just vegetable oil!
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Salted or unsalted butter for butter cream?
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I usually use unsalted but either works!
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This cake was awesome! I made this for my family & they loved it!
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Thank you, Ann!
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