Purple Cake with Lemon Buttercream [VIDEO]

Catalina Castravet
By Catalina Castravet
Updated:
Published:
4.86 from 7 reviews

Purple Cake with Lemon Buttercream is cut into mini individual cakes, decorated with fresh blackberries, for a beautiful and tasty dessert.

This Purple Cake is so pretty and tasty, that it is perfect for themed parties, and is a hit with kids and adults alike! I am obsessed with the color purple, and I love making Unicorn Cupcakes, Magic Purple Cake and Ube Muffins.

Purple Cake with Lemon Buttercream

Purple Cake With Lemon Buttercream

Purple Cake with refreshing lemon zest and a lavender extract is the cake that you have to try this summer! With vibrant color and amazing flavor, this cake is also incredibly easy to make. The cakes is soft and moist and topped with sweet vanilla buttercream.

The best part of this recipe is that it’s easy to follow and you can make the cake in any color you would like. I like to cut it into individual mini cakes, that are almost too pretty to eat.

Why You’ll Love This Purple Cake with Lemon Buttercream:

  • Firstly, it’s a gorgeous cake, with a beautiful purple color, a mild vanilla taste, and refreshing lemon buttercream.
  • Also, the cake is very easy to make, you basically bake a huge one layer cake and cut it into squares.
  • In addition, the individual desserts are the perfect single serving, looking also festive and easy to transport.
  • Perfect for a special occasion, like a baby shower or birthday.
  • Lastly, it’s super fun to make with kids.

Purple Cake with Lemon Buttercream

Purple Cake with Lemon Buttercream Recipe Tips:

  • Make sure all the ingredients are at room temperature.
  • Use enough gel food coloring because just a few drops are not enough to make this cake purple.
  • You can customize the cake and use lavender extract instead of vanilla. Also, you can make the cake a different color.
  • Also, vanilla beans can be replaced with vanilla extract.
  • Don’t skip the lemon zest, because it adds a punch of fresh lemony flavor to the cream.
  • Be careful not to over-bake the cake, start checking after 25 mins of baking.

How to make lemon zest?

Follow these easy steps below:

  • Rinse the lemon.
  • Set your tool over a cutting board. A microplane produces a very fine zest, perfect for baking and cooking. If you don’t have a microplane, use the smallest holes on an ordinary grater.
  • Grate the yellow skin of the lemon only. Grate just enough to get through the yellow skin, this way you can avoid the bitter white pith underneath.
  • Rotate the lemon and repeat. Once the white pith is exposed, rotate the lemon and zest the next strip of peel. Repeat until most of the peel is removed, or until you have enough zest for your recipe.

Can you use lemon juice instead of lemon zest?

Yes! Lemon zest adds a citrus flavor to the Purple Cake. If you don’t have a lemon and a zester handy, you can use regular store-bought lemon juice. 1 medium-size lemon = approximately 1 tablespoon of lemon zest = 2 to 3 tablespoons of lemon juice.

Purple Cake Recipe

Tools/Ingredients I used to make the Vanilla Purple Cake with Lemon Buttercream:

  • Sheet Pan – I love these pans, they are 17×12 inches and also have a lifetime warranty, can be used for desserts, cookies, and savory recipes
  • Square Cookie Cutter – can be used to cut square cookies or to cut mini cakes
  • Gel Food Coloring – I like having a range of colors of hand for when I bake something fun, gel food coloring is the best as it doesn’t add extra moisture to the batter or frosting
  • Vanilla Extract – love this vanilla extract, the flavor is great, I always have some on hand
  • Piping Bags – I like using disposable piping bags, I really don’t like the idea of cleaning another item after I make cupcakes and frosting
  • Piping Tips Set – I used the star tip to pipe my frosting, this is a great set at a very good price
  • Cake Leveler – Absolutely love this one, I use to remove my cake crowns and to make the flat

Purple Cake Recipe Video:

Save Recipe
4.86 from 7 reviews

Purple Cake With Lemon Buttercream

Author: Catalina Castravet Serves: 9 people
Prep time: 1 hour Cook time: 45 minutes Total time: 1 hr 45 mins

Ingredients

Vanilla Purple Cake:

Lemon Buttercream:

Instructions

Lemon Buttercream:

Assemble:

Notes:

* Use milk for a lighter, more airy texture and use heavy whipping cream for a more denser, rich texture.
*You can use lavender extract to make a lavender cake, or you can use peach extract and peach color to make a peach cake. You can play with the flavor color combo as you want.

Nutrition information

Calories: 703 Carbohydrates: 156 Protein: 10 Fat: 6 Saturated Fat: 2 Cholesterol: 114 Sodium: 325 Potassium: 462 Fiber: 3 Sugar: 109 Vitamin A: 320 Vitamin C: 3.6 Calcium: 230 Iron: 5 g
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Categories:

Cakes Easter

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Comments

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Oana @AdoreFoods

I would not change a thing! They are just PERFECT! The cutest purple cakes I've seen. I can only imagine how great they taste :) xo

Reply

[email protected]

I love the idea of a vanilla purple cake! This is so pretty!!

Reply

Thanks Johlene, I love that color!

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Debbie

Could you make this in a bundt cake pan?

Reply

Hi Debbie, I am sorry, found your comment in the spam folder, yes a bundt pan would work, I would recommend a silicone one and bake for 50-60 minutes, check for doneness after 45 minutes.

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Christie

This cake is beautiful! I be it tastes as good as it looks!

Reply

Thanks Christie!

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Vanessa

These look gorgeous! I will make them tomorrow night but how many grams exactly is 3 sticks of butter?

Reply

hi Vanessa, I hope you like it, 1 stick of butter = 110grams, so 330 grams of butter.

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Lise from Mom Loves Baking

Purple was my favorite color in high school. These little purple cakes make me happy! :)

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Ashley @ Wishes & Dishes

This is the most beautiful cake - I can't wait to try it. I love anything purple!

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Lauren Gaskill | Making Life Sweet

Purple is my favorite color and I have no doubts this will be one of my new favorite cakes! Pinning!

Reply

Thank you for the pin love Lauren!

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Amanda

I had the honor of tasting this spectacular creation. They were perfect!

Reply

Thank you Amanda, I will miss you!

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Wendi

Have you made this cake in 9" round pans?

Reply

Hi Wendi, no I didn't, but you can definitely do it, if you want a layered cake, the batter is enough to probably fill 3 rounds pans. Make sure that after you bake them you use a cake leveler to level the surface of the cake, this will remove ensure the purple color looks good.

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dianne

Can I publish with credits to you? Bth this siye diesnt work on my android, just

Reply

Hi, you can publish a photo and link to me for recipe and instructions :) Thank you for letting me know! I will check with my hosting company! thanks again!

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Megan @ MegUnprocessed

Beautiful cake! Love the color!

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Jennifer @ Show Me the Yummy

Seriously the prettiest cake ever :)

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Lane & Holly @ With Two Spoons

This is gorgeous! And love the natural color!

Reply

thanks :) but sorry the color is not natural!

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Patti LeBlanc

Would you be able to make cupcakes? mini? and what would be the adapted cooking time be? I have a reunion coming up and the purple is one of our colours.

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Alli @ Cupcake Diaries

This is the best! And I love that your nails match the cake. I'm kind of dying over this cake. Was it the 1M star tip that you used? The link to the piping tips kit goes to piping bags. Thanks!!

Reply

Becky

I've been looking for the perfect dessert for my first granddaughters HS graduation. Her college choice colors are purple and white!!! So guess what grandma is making? I'm going to try three different cutter shapes for my display! Thank you and if I can, I may post pictures.

Reply

Yes, I would love to see the pictures as well! :) Happy graduation to her :)

Reply

Maryann

I would like to make this recipe as a 2 layer sheet cake with the lemon buttercream as the filling and frosting. Any recommendations on quantities of ingredients or any helpful hints?

Reply

Hi Maryann, let me understand what do you mean, do you want to make 2 layers, now what do you want the size of the layers to be? Full sheet pan of help sheet pan? Also, just so you know, in the recipe card, if you hover over the serving size with your mouse, you will see that you can adjust the amount, say from 9 serving to 15, and the recipe card will get updated with the new measurements.

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Megan @ MegUnprocessed

Love that purple color! These are too cute

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Carolyn

I love the color!

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Leia

I love the color of the cake with the icing and those fresh berries!

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Richa Gupta

Love this color combo and the cake looks yummy!

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Casey

I am planning on just doing one layer of cake in either a 9x13 inch rectangular pan or 15x10 inch rectangular pan. Any suggestions on changing the ingredient amounts? Thank you!

Reply

Sharin

If I halve the recipe, can I bake it in a round 8” pan? Also, for the food coloring- should I reduce it by 50% or follow as per recipe?

Reply

honestly I am not sure as the sheet pan is large, but if you have leftover batter, just make cupcakes or muffins :) when it comes to the food coloring, add as much as you want, until desired color is achieved.

Reply

Jessica

Looks really delicious!

Reply

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