Lemon Lime Layer Cake

RECIPE BY: San

DATE: April 9, 2026

Total Time 1 hour 30 minutes

This post may include affiliate links that earn us a small commission from your purchases at no extra cost to you.

This gorgeous Lemon Lime Layer Cake combines lemon cake and lime buttercream; a mouthwatering combination just perfect for spring & summer.

slice of lemon lime cake on plate

This Lemon Lime Layer Cake is an inspired twist on my hubby’s favorite cookies, Key Lime Sugar Cookies, and my obsession with cake. Honestly, if you know me at all, then I can eat cake anytime of day, month or year.

With spring and almost summer coming, the lemon and lime combination is perfect for upcoming barbecues, parties, and get-togethers. This Lemon Lime Cake is just stunning and makes a perfect centerpiece for any table.

layered lemon lime cake with frosting

tips to making the perfect lemon cake

  • Make sure to grease your pans well with butter. This allows the cakes to be removed from the pan easily. I love to line the bottom of the pan with parchment paper, allowing for a beautiful, stackable cake.
  • Be sure to allow the cake to cool completely before frosting and stacking the layers.
  • Zest the lemon fresh! Don’t do this in advance!! Do it right before you mix it in.
  • Use freshly squeezed lemon juice for the best results.
overhead shot of cake with a lemon and lime

Pin To Pinterest.

collage image with recipe title of lemon lime layer cake

Lemon Lime Layer Cake

Prep: 20 minutes
Cook: 30 minutes
Total: 1 hour 30 minutes
Servings: 12
Calories: 629 kcal
This Lemon Lime Layer Cake is just perfect for spring and summer. This gorgeous cake has layers of lemon cake frosted with a lime buttercream.

Video

Ingredients
 

Lemon Cake

  • 1 cup unsalted butter, room temperature, plus more for pans (2 sticks=1 cup)
  • 2 1/2 cups all-purpose flour spooned and leveled, plus more for pans
  • 1/2 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1 teaspoon salt
  • 1 tablespoon lemon zest
  • 1 1/2 cups sugar
  • 2 large eggs plus 3 large egg yolks
  • 1/4 cup fresh lemon juice
  • 1 cup low-fat buttermilk

Lime Buttercream

  • 7-8 cups confectioners’ sugar
  • 2 limes juiced
  • 6 tablespoons lime zest
  • 1 cup butter softened to room temperature
  • 8-10 tablespoons milk

Instructions
 

  • Preheat oven to 350 degrees.
  • Lightly grease and flour two 8-by-2-inch cake pans. Make sure to tap out the excess flour. In a bowl, whisk together flour, baking powder, baking soda, salt, and lemon zest.
  • In a large bowl mixing bowl and using an electric mixer, or use your KitchenAid mixer like me, cream together butter and 1 1/2 cups sugar until light and fluffy. Reduce mixer speed to low and add in eggs and yolks, one at a time. Mix in lemon juice. Alternate adding in flour mixture and buttermilk beginning and ending with flour. Mix until well combined.
  • Pour ½ of the batter into one pan and add the remaining to the second pan. Place in oven and bake for 30-35 minutes or until cake starts to pull away from the sides of the pan.
  • Once cakes are completely cooked remove from the oven and cool. Allow the pans to cool for 10 minutes on a cake rack, then remove cakes from the pans and place back on cake rack, allowing them to completely cool.
  • While the cakes are cooling, make lime buttercream. In a large bowl, cream together the confectioners’ sugar and butter until smooth. Gradually mix in the milk, lime zest and juice with an electric mixer until smooth and stiff, about 5 minutes. Color with food coloring if desired.
  • 2 Layer Cake – Evenly spread the filling on top of the bottom layer, then add the second cake on top. Frost and garnish with zest if desired. Enjoy!

Calories: 629kcalCarbohydrates: 118gProtein: 4gFat: 16gSaturated Fat: 10gCholesterol: 69mgSodium: 412mgPotassium: 122mgFiber: 1gSugar: 95gVitamin A: 545IUVitamin C: 6.9mgCalcium: 59mgIron: 1.5mg

Tried this recipe?Let us know what you think!

Post recently updated from original post-August 2016! Don’t forget to pin this Lemon Lime Layer Cake to your favorite Pinterest board for later.

Top photo: Lemon Lime Cake from side on a cake stand, bottom photo: slice of lemon lime cake on a plate
Top Photo: Slice of lemon lime layer cake. Middle Photo: Side of lemon lime layer cake, bottom photo: top down view of lemon lime layer cake

 

Love lemon or lime – be sure to check out these other recipes.

Key Lime Sugar Cookies – A Dash of Sanity

Lemon Coffee Cake – Barefeet in the Kitchen

Blueberry-Key Lime Cheesecake Bars – Inside BruCrew Life

Lemon Cupcake with Lemon Buttercream – Shugary Sweets

Cherry Limeade Cake – I Am Baker

Similar Posts

4.75 from 94 votes (51 ratings without comment)

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating




108 Comments

  1. Wondering if you could incorporate lemon curd as a filling between layers. My daughter wants a lemon lime with lemon curd cake- any thoughts?

  2. Hi could we please have this gorgeous recipe in grams. I haven’t a clue what cup sizes are also what is a stick of butter. I am from England and would like ingredients in grams please. Thank you.

  3. Wow mouthwatering lemon lime cake.

    I pinned this recipe for Lemon Lime Layer cake to my Pinterest board, will definitely try this recipe .

    Thank you for sharing, .

  4. 5 stars
    I absolutely love this cake. I noticed others said the cake was light. The 2 times I’ve made this, the cake was dense and heavy. I followed the instructions, is there something else I may have done wrong?

  5. 5 stars
    hello dear,
    First I would like to thank you for sharing this great idea for cakes. this flavor is very delicious and gives freshness. My children love it. Thank you again..

  6. Thank you for sharing this cake recipe.
    lemon cake and lime buttercream combination is such a delicious deep flavour to this cake.
    Please share more cake recipes like this.