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Home » Recipes » Layer Cakes

Carrot Cake with Buttercream Frosting

Published: Jan 25, 2023 · Updated: Jul 12, 2024 by Carissa Erzen · This post may contain affiliate links · 25 Comments

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5 from 5 votes

I proudly present to you the perfect carrot cake with buttercream frosting recipe. If you're like me and not a huge fan of tangy cream cheese frosting, this is the carrot cake for you! The cake is crumbly and soft, spiced with cinnamon and nutmeg. And the layers are calculated to provide the perfect ratio of cake-to-frosting.

overhead view of a decorated Carrot Cake with Buttercream Frosting on a white linen

This carrot cake with buttercream frosting is wonderful in the Spring, when everyone is baking hot cross buns and Easter bread. I also love baking it in late Summer when carrots are in season, along with my roasted carrot galette and carrot top pesto.

Feel free to add any of your favorite spices in the batter like ground ginger, cardamom or allspice. I prefer to stick with just cinnamon and nutmeg since these two simple yet potent spices pack a punch of flavor.

Most importantly, there are no unnecessary add-ins. Leave out the pineapple, coconut and raisins! Sometimes, the more simple you keep a recipe, the more delicious and crowd-pleasing it turns out. 😉

a slice of cake with a bite taken out of it on a fork

In this Post

  • Why you should make this recipe
  • Ingredients
  • How to make this recipe (step-by-step)
  • Substitutions
  • Tips for the novice home baker
  • Storing and freezing
  • More cake recipes

Why You Should Make this Recipe

  • Versatility
    I first developed this classic carrot cake as a sheet cake. If you don't feel like making a fancy layer cake, bake the batter in an 8-inch by 8-inch baking dish at 350°F for 30 to 40 minutes. And you'll only need about half the amount of frosting for a sheet cake carrot cake.
  • Delicious Flavor
    This carrot cake with buttercream frosting has a few secret ingredients to make it extra moist. Applesauce, brown sugar and freshly grated carrots all add moisture to the cake batter.
  • Festive
    Look at those adorable little buttercream carrots on the cake! They're too freaking cute!! And they're simple to make by dying a little of the frosting green and orange.
a glass bowl with orange cake batter and cracked egg shells

Ingredients

  • Grated carrot
  • Eggs
  • Granulated sugar
  • Brown sugar
  • Vegetable oil
  • Applesauce
  • Vanilla extract
  • All purpose flour
  • Baking powder
  • Salt
  • Cinnamon and nutmeg
  • Unsalted butter
  • Powdered sugar
a slice of Carrot Cake with Buttercream Frosting on a white plate next to the rest of the cake

How to Make this Recipe

Bake the Cakes

Mix the Eggs + Sugar: In a large mixing bowl, whisk the eggs, granulated sugar and brown sugar together until it is smooth.

Add the Wet Ingredients: Add the vegetable oil, applesauce and vanilla extract and whisk to combine. Set aside.

a glass bowl with wet ingredients in it next to a whisk

Mix the Dry Ingredients: In a separate mixing bowl, whisk the flour, baking powder, salt, cinnamon, and nutmeg.

Combine the Batter: Add the dry ingredients to the wet ingredients and gently mix just until there is no dry flour visible.

Add the Carrot: Fold the grated carrots into the thick cake batter.

a glass bowl with cake batter and grated carrots folded into it

Bake the Cakes: Evenly distribute the batter between the two greased 8-inch cake pans. Bake for about 22 to 28 minutes at 350°F, until a toothpick comes out of the center clean.

Make the Buttercream Frosting

Beat the Butter: In a large mixing bowl, beat the room temperature butter until it is a smooth and fluffy.

Add the Other Ingredients: Add the powdered sugar, vanilla extract and salt and continue to beat until it is fluffy and well-combined.

Assemble the Cake

Trim the Cake: Trim off the edges around the two cooled cake layers. Trim the tops of the cake so they are level and flat.

Assemble: Place the first layer on a cake stand or plate. Spread a few dollops of the buttercream in an even layer on top. Place the second cake layer on top of the buttercream, and spread more of the buttercream on the top of the second layer.

Frost the Cake: Gently spread the buttercream on the sides of the cake. Use a pallet knife or offset spatula to get the buttercream even and smooth on the top and the sides.

Refrigerate: Refrigerate the cake for about an hour, so the buttercream has time to set. Then slice and enjoy!!

close-up overhead view of a cake decorated with miniature buttercream carrots

How to Decorate with Buttercream Carrots

If you want to add the cute little frosting carrots on your cake, it's so easy!

Set aside about a half cup of the buttercream frosting, and divide that evenly between two small bowls. Dye one bowl of frosting green and the other bowl of frosting orange.

Once your frosted cake has set and become firm in the fridge, add your carrot decoration.

Use a piping bag with a small round nozzle to pipe the orange carrot bodies on the cake. Then use another piping bag with a small round nozzle to pipe the green tops on each carrot.

Voila! Now you have adorable little frosting carrots on your deliciously moist carrot cake!

side view of a layer cake with crushed pistachios on the side

Recipe Tips

  • I recommend buying large carrots and shredding them on the smallest holes of a box grater or grating them in a food processor. Pre-shredded carrots from the store are too large and dry for the cake.
  • Remember to leave your sticks of butter at room temperature to soften for the frosting. In a pinch, smack your butter with a rolling pin to soften it faster.
  • Grease your cake tins with butter or cooking spray on all sides so the cakes come out easily. You can also line the bottoms with parchment paper.
  • Don't overmix the batter, or else it could end up tough. Use a large spoon or silicone spatula to gently mix it.

Substitutions and Variations

  • Gluten Free: If you plan on making a gluten free carrot cake, I recommend replacing the all purpose flour with a gluten free flour blend.
  • Applesauce: If you don't have applesauce, use the same quantity of mashed banana or sour cream.
  • Nuts: For an additional crunchy texture, fold chopped nuts into the batter with the carrots. Or sprinkle chopped pistachios, walnuts, or almonds on the sides of the cake while the frosting is still soft.
  • Frosting Flavor: Substitute almond or coconut extract for vanilla in the frosting for a unique taste. Or zest half an orange for a citrus pop of flavor.
  • Frosting Alternatives: You could switch out the sweet buttercream frosting for a tangy cream cheese frosting or a rich brown butter frosting.
two small plates with slices of carrot cake next to a mug of tea and a notebook

Storing and Freezing

Fridge: Store your cake in the fridge wrapped in plastic cling wrap for up to 4 days. Make sure the plastic wrap is against the open edges of the sliced cake to prevent them from drying out.

Freezer: Store your undecorated cake layers in the freezer wrapped tightly with plastic wrap, then aluminum foil, for up to 3 months.

To store a fully decorated cake in the freezer, first place it unwrapped in the freezer for a few hours to fully harden the frosting. Then wrap it tightly in plastic cling wrap and aluminum foil and store for up to 3 months.

overhead view of a Carrot Cake with Buttercream Frosting with a single slice cut into it

More Cake and Cupcake Recipes

Looking for more cakes to bake like this moist carrot cake recipe? Try these!

  • A cake topped with halved apricots and sliced almonds with one slice cut out.
    Moist Almond Apricot Cake with Citrus
  • A slice of cake filled with blackberries on a plate.
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Carrot Cake with Buttercream Frosting

Carissa Erzen
This easy carrot cake with buttercream frosting is the perfect dessert or snack with tea, packed with carrots, applesauce & spices!
5 from 5 votes
Print Pin Recipe Rate Recipe Save Saved Recipe!
Prep Time 30 minutes mins
Cook Time 35 minutes mins
Total Time 1 hour hr 5 minutes mins
Course Dessert
Cuisine American
Servings 12 people
Calories 312 kcal

Ingredients
  

Carrot Cake

  • 1 cup freshly grated carrot
  • 2 large eggs
  • 1 cup granulated sugar
  • 1 cup brown sugar (packed into the measuring cup)
  • ¼ cup vegetable oil
  • ¼ cup applesauce
  • 1 teaspoon vanilla extract
  • 2 cups all purpose flour
  • 2 teaspoon baking powder
  • ½ teaspoon salt (use fine sea salt or table salt)
  • 1 teaspoon ground cinnamon
  • ¼ teaspoon ground nutmeg

Buttercream Frosting

  • 1½ cups butter, softened to room temperature (3 sticks)
  • 3 cups powdered sugar
  • 1 teaspoon vanilla extract
  • ¼ teaspoon salt (use fine sea salt or table salt)

Instructions
 

Bake the Carrot Cakes

  • Preheat the oven 350°F. Grease two 8-inch round cake tins with butter.
    Grate the carrots on the smallest holes of a box grater or in a food processor. Set aside.
  • In a large mixing bowl, whisk the eggs, granulated sugar and brown sugar together until it is smooth.
    Add the vegetable oil, applesauce and vanilla extract. Whisk again until it is smooth. Set aside.
  • In a separate mixing bowl, whisk together the flour, baking powder, salt, cinnamon, and nutmeg.
    Add the dry ingredients to the bowl of wet ingredients and gently mix just until there is no dry flour visible.
    Fold in the grated carrots until it's evenly distributed. The batter will be very thick.
  • Evenly distribute the batter between the two 8-inch cake tins.
    Bake for about 22 to 26 minutes, until a toothpick comes out of the center clean. Let the cakes cool in the cake tins for 10 minutes, then carefully remove them and transfer to a cooling rack to cool to room temperature.

Make the Buttercream Frosting

  • In a mixing bowl, beat the room temperature butter until it is a smooth, fluffy and pale yellow. (About 3 to 5 minutes with a hand mixer or stand mixer.)
  • Add the powdered sugar, vanilla extract and salt and continue to beat until it is fluffy and well-combined. Set aside.

Assemble the Carrot Cake

  • Trim the caramelized side edges off the two cake layers. Trim the tops of the cake so they are both level and flat.
  • Place the first layer on a cake stand or plate. Spread out a few dollops of the buttercream on the top with a spatula or butterknife.
  • Place the second cake layer on top of the buttercream, and spread out a few more dollops of the buttercream on the top of the second layer.
  • Gently spread small dollops of the buttercream on the sides of the cake. Use a butter knife or a pallet knife to get the buttercream nice and even and smooth on the top and the sides.
  • Refrigerate the cake for about an hour, so the buttercream has time to set. Then slice and enjoy!!

Notes

  • Use Freshly Grated Carrots: I recommend buying large carrots and shredding them on the smallest holes of a box grater or grating them in a food processor. Pre-shredded carrots from the store are too large and dry for the cake.
  • Soft Cake: Don't overmix the batter, or else it could end up tough. Use a large spoon or silicone spatula to gently mix it.
  • Nuts: For an additional crunchy texture, fold chopped nuts into the batter with the carrots. Or sprinkle chopped pistachios, walnuts, or almonds on the sides of the cake while the frosting is still soft.
  • Frosting Flavor: Substitute almond or coconut extract for vanilla in the frosting for a unique taste. Or zest half an orange for a citrus pop of flavor.
  • Single-Layer Cake: You can also bake this in an 8-inch by 8-inch baking dish for a small sheet cake at 350°F for 30-40 minutes.
  • Storing: Store your cake in the fridge wrapped in plastic cling wrap for up to 4 days. Make sure the plastic wrap is against the open edges of the sliced cake to prevent them from drying out.
  • Freezing: To store a fully decorated cake in the freezer, first place it unwrapped in the freezer for a few hours to fully harden the frosting. Then wrap it tightly in plastic cling wrap and aluminum foil and store for up to 3 months.

Nutrition

Serving: 1sliceCalories: 312kcalCarbohydrates: 63gProtein: 3gFat: 6gSaturated Fat: 1gPolyunsaturated Fat: 3gMonounsaturated Fat: 1gTrans Fat: 0.03gCholesterol: 27mgSodium: 228mgPotassium: 39mgFiber: 1gSugar: 47gVitamin A: 42IUVitamin C: 0.1mgCalcium: 49mgIron: 1mg
Keyword buttercream frosting, carrot cake
Did you make this recipe?Leave a comment below - I love hearing from you!

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About Carissa Erzen

Growing up in Germany, I fell head-over-heels in love with ALL the German baked goods, from Lebkuchen to pretzels. Now I'm the founder, recipe developer, and food photographer behind Humbly Homemade, where I test and share German sweets lovingly created from scratch. So pull up a chair, and stay a while!

Reader Interactions

Comments

  1. Lindsey

    December 21, 2024 at 12:37 pm

    5 stars
    OBSESSED with the tiny frosting carrots on this cake! I made a bunch...maybe went overboard...but they are so cute! the cake was good too!!

    Reply
  2. Maria

    July 25, 2024 at 3:24 am

    5 stars
    Delicious!! Carrot cake is a favorite in our household and this did not disappoint! And thank you for not adding nuts, raisins, and pineapple to the cake (he he)! I've never had carrot cake with buttercream. Such a great combo!!

    Reply
    • Carissa Erzen

      July 30, 2024 at 2:38 pm

      Thanks! I'm the same way, I prefer my carrot cake without raisins and pineapple lol

      Reply
  3. Dolly

    July 12, 2024 at 4:51 pm

    5 stars
    Love both the look and flavor of this cake! I hate raisins and pineapple in carrot cake, so I'm glad to have found one that's both simple and delicious.

    Reply
    • Carissa Erzen

      July 22, 2024 at 3:11 pm

      Haha same! & thank you!

      Reply
  4. Rae

    July 12, 2024 at 4:50 pm

    5 stars
    I've made this carrot cake twice now, and it's always a hit! I just added the buttercream carrots for the first time and they turned out so good, everyone loved them!

    Reply
    • Carissa Erzen

      July 22, 2024 at 3:11 pm

      That makes me so happy to hear!!

      Reply
  5. Erasmo Kaufman

    December 03, 2020 at 7:40 am

    This cake looks insanely delicious. Love its texture!

    Reply
    • strawberryandcream

      December 03, 2020 at 9:16 am

      Thank you! I hope you get to make it and try it! 😁

      Reply
  6. LaDonna Remy

    November 16, 2020 at 8:11 pm

    This looks really wonderful. I'm going to give this a try!

    Reply
    • strawberryandcream

      November 16, 2020 at 9:01 pm

      Please do! It's such a simple recipe and comes together in just a single bowl = less dishes to clean! 😉

      Reply
      • LaDonna Remy

        November 16, 2020 at 9:28 pm

        😊❤️

        Reply
  7. Jim

    November 13, 2020 at 2:37 pm

    Like a fine wine, the chocolate frosting is a perfect balance to the healthiness of the carrot cake!

    Reply
    • strawberryandcream

      November 13, 2020 at 10:24 pm

      Haha exactly! It's all about balance, right? 😉

      Reply
  8. Azilde Elizabeth

    November 12, 2020 at 2:43 am

    This looks so good! I wouldn't have thought of chocolate frosting with carrot cake. 😋

    Reply
    • strawberryandcream

      November 12, 2020 at 9:34 am

      Thank you!! I really wanted chocolate with this cake, and I was considering putting chocolate chips in the carrot cake. But this chocolate cream cheese frosting is the right amount of sweet + tang + indulgence for this healthier cake I think 😉

      Reply
  9. Markus + Micah

    November 12, 2020 at 2:12 am

    Love carrot cake and I can just use your frosting as a blanket. Wow!

    Reply
    • strawberryandcream

      November 12, 2020 at 9:32 am

      Lol!! A blanket of frosting... why did I never think of that!? 😝

      Reply
  10. Yum-number1

    November 11, 2020 at 7:26 pm

    I had the privilege of being hand delivered a sample of this cake from her. And I'm not kidding, this has to be one of the best snacking cakes EVER. I really want more whenever you make it again, please!! 😃

    Reply
    • strawberryandcream

      November 11, 2020 at 7:30 pm

      Thank you for being my guinea pig on this cake (and sorry for the first attempt at this cake that looked like baked baby food...) lol I would give you more buuuut I ate the rest 😬😉

      Reply
      • Yum-number1

        November 11, 2020 at 7:31 pm

        I guess I'll have to learn how to make it...BAAM...the recipe happens to be right HERE! Hahah

        Reply
        • strawberryandcream

          November 11, 2020 at 9:50 pm

          Hahaha! Next time YOU can share with ME!! 😋😚

          Reply
  11. infinitelyadaydreamer

    November 11, 2020 at 6:25 pm

    Oh my goodness, this looks incredible! Carrot cake is my favourite and I love this twist on cream cheese icing. Gorgeous photos also x

    Reply
    • strawberryandcream

      November 11, 2020 at 7:31 pm

      Thank you!!! 🥰 I hope you get to try it! ❤️ Carrot cake is one of my faves too!! 🥕

      Reply
  12. Soni Cool😎

    November 11, 2020 at 4:19 pm

    Woww... Looks yumm😃❤️❤️❤️

    Reply
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