I loved creamsicles as a kid!!! I made an orange curd filling, an orange cake and Italian buttercream for the outside. Not gonna lie… the cake was a bit unstable when I was assembling it BUT it all came together as soon as the crumb coat set in the fridge I was worried about the decoration too, as I’ve been so addicted to drip cakes! I piped my version of ombré swirls for the top — popped them in the freezer for a bit to set — then placed them on. I think the end result is simple but elegant. Do you like it? How would you put your own twist on it?
Find cake decorating to be a bit intimidating? Check out my How to Decorate a Cake post, it has lots of helpful tips and a full how to video.
I love the way the ombré of pastel orange buttercream looks right before it’s piped!
If you’ve tried this cake then don’t forget to rate the recipe and let me know how you got on in the comments below, I love hearing from you!
A delicious orange cake filled with orange curd and covered in a creamy ombré of Italian meringue buttercream.
For the Filling:
- 2/3 cup sugar
- 2 TBS all-purpose flour
- 1 TBS corn starch
- 1 cup fresh orange juice without pulp (from about 3 large or 4 medium oranges)
- 2 large egg yolks
- 2 TBS salted butter
For the Cake:
- 2 1/4 cups all-purpose flour (101/8 oz.)
- 2 1/2 tsps baking powder
- 1 tsp salt
- 1/3 cup salted butter
- 1/3 cup sour cream
- 4 tsps grated orange zest from about 2 large oranges
- 1 1/2 cups sugar
- 3 large eggs
- 1 cup strained fresh orange juice (you can add the juice of a lemon if you'd like some more zing)
For the Italian Buttercream:
- 4 large egg whites
- 1 1/2 cups sugar
- 1/3 cup water
- 1 pinch kosher salt
- 16 ounces unsalted butter (32 tablespoons) room temperature cut into 1-inch pieces
- 1 tsp pure vanilla extract
- 3 drops orange food coloring
For the Filling
Whisk together sugar, cornstarch and the flour in a heavy-based saucepan.
Add the orange juice and egg yolks and whisk to combine.
Put the saucepan over medium-high heat and cook, whisking constantly until the mixture boils.
Cook while stirring constantly, the mixture will become thicker and clearer.
Allow mixture to boil for 1 minute.
Remove from the heat and stir in the butter.
Transfer to a bowl, cover surface with plastic wrap and chill.
For the Cake:
Preheat the oven to 350°F. Butter and flour 4 six inch cake pans
Sift together the flour, baking powder, and salt.
Cream together the butter, sour cream, and orange zest.
Slowly add the sugar, mixing until the mixture is light and fluffy. Scrape down the sides of the bowl. Add the eggs, one at a time, mixing well between additions and scraping down the sides.
Add the sifted dry ingredients alternately with the orange juice to the creamed mixture, beating well on low speed after each addition. Pour equal amounts of the batter into the two prepared cake pans. (I also use cake strips on my pans for more even baking.) Bake until a toothpick inserted in the middle comes out clean, about 22 min. Cool the cake layers in the pans for 10 min. and then loosen the layers by running a knife between the cake and the edge of the pan. Remove the layers from the pans and put them on a rack to continue cooling.
For the Buttercream:
Beat the egg whites and 1/3 cup of sugar until soft peaks form.
In a medium saucepan add the remaining sugar and 1/3 cup water then place on low heat.
Stir constantly until sugar melts and becomes clear.
Maintain at medium high heat until temperature reads 235-240F.
Drizzle the sugar into the mixer immediately.
Run mixer until meringue is body temperature. Add salt.
Add room temperature butter into running mixer one piece at a time. Add vanilla
Beat until butter is combined and mixture has reached a silky consistency.
I used an 869 tip to pipe the dollops, froze them, and then placed them on top. I divided my buttercream into several batches and added varying amounts of food coloring to create an ombre effect.
- If you’re not using 6-inch pans, double the recipe for 8-inch pans or triple the recipe for 9-inch pans.
- If you see little clumps of butter after you mix the wet ingredients don’t panic, it all works out by the time you mix in the dry ingredients. You can even use melted butter and warm the milk and sour cream up a bit if you like.
- You can substitute whole milk yogurt for the sour cream if desired, I do it all the time and can’t really tell the difference.
- To get FLAT layers that are moist inside and out try using cake strips! You can buy a set online or make your own from foil and paper towels at home. I made a whole blog post on it so check it out if you’re interested!
- If you don't want to make Italian buttercream you can use the American variety. I just prefer the smoothness and taste of the Italian variety. I know it's a pain to make two different types of frosting though!