Moist Orange Creamsicle Cake

If you love that classic orange creamsicle flavor, this cake is about to become your new favorite.

This Moist Creamsicle Cake starts with a vanilla cake mix upgraded with butter (instead of oil), an extra egg, fresh orange juice, lemon juice, and orange zest. The result? A rich, soft crumb with bold citrus flavor.

It’s layered with smooth vanilla buttercream, frosted in fresh orange buttercream, and topped with popsicle-style cake pops dipped in orange chocolate. It’s nostalgic, elevated, and perfect for warm weather.

Why This Creamsicle Cake Works

• Butter instead of oil = richer flavor

• Extra egg = better structure and moisture

• Fresh orange zest for real citrus flavor

• Lemon juice balances sweetness

• Orange buttercream adds bold finish

This isn’t artificial orange flavor. This is fresh citrus done right.

Ingredients

Cake

• 1 box vanilla cake mix

• Ingredients listed on the box

• Substitute melted butter for oil

• Add 1 extra egg

• Substitute orange juice for water

• Zest of 1 orange

• 1 tablespoon fresh lemon juice

• 1 teaspoon vanilla extract

Vanilla Buttercream (Crumb Coat)

• 1 cup unsalted butter, softened

• 3–4 cups powdered sugar

• 2–3 tablespoons heavy cream

• 1 teaspoon vanilla extract

Orange Buttercream

• 1 cup unsalted butter, softened

• 3–4 cups powdered sugar

• 2–3 tablespoons orange juice

• 1 teaspoon lemon juice

• Zest of 1 orange

• Optional: orange food coloring

Popsicle Cake Pops

I used this mold I purchased from Amazon, which also came with the sticks.

• Cake scraps

• Vanilla buttercream

• Orange candy melts

• Popsicle sticks

Instructions

Step 1: Prepare the Cake

Preheat oven according to package instructions. Prepare cake mix as directed, but:

• Replace oil with melted butter

• Add one extra egg

• Replace water with orange juice

• Mix in orange zest, lemon juice, and vanilla

Set aside 1/2 cup of cake mix and bake in a separate pan for your cake popsicles.

Bake according to package directions. Cool completely.

Step 2: Crumb Coat

Beat butter until smooth. Add powdered sugar gradually. Add cream and vanilla.

Apply thin crumb coat to a completely cooled cake. Chill 20–30 minutes.

Step 3: Orange Buttercream

In a large mixing bowl, beat the softened butter on medium speed for 2–3 minutes until light, smooth, and creamy. Scrape down the sides of the bowl to ensure everything is evenly mixed.

Gradually add the powdered sugar, about 1 cup at a time, mixing on low speed after each addition to prevent a sugar cloud. Once incorporated, increase to medium speed and beat until fluffy.

Add the orange zest, fresh orange juice, and lemon juice. Start with 1–2 tablespoons of orange juice and adjust as needed. Beat until fully combined.

If desired, add a small amount of orange food coloring and mix until evenly distributed. Start with a tiny drop — you can always add more, but you can’t take it out.

Continue beating the buttercream on medium-high speed for 1–2 minutes until smooth and airy.

Check consistency:

• If too thick, add 1 teaspoon of orange juice at a time.

• If too thin, add 1–2 tablespoons powdered sugar and mix again.

  
  

Once the buttercream is smooth, spreadable, and holds its shape, frost the chilled cake. Use an offset spatula or bench scraper to smooth the sides and top for a clean finish.

Step 4: Popsicle Cakesicle

Melt the orange candy coating according to package instructions until smooth and fully fluid. Apply a thin layer into your cakesicle mold and chill for 10 mins. Set the rest aside for finishing.

Place your hot cake scraps into a large mixing bowl and use the paddle to crumble the cake or using clean hands or a fork, crumble the cake into fine, even crumbs. Make sure there are no large chunks — the finer the crumbs, the smoother your cakesicles will be. The mixture should feel like soft dough.

Remove the mold from the refrigerator. Divide the cake crumbs into evenly and shape into popsicle-sized rectangles using your mold. Press firmly to eliminate cracks and create smooth edges.

Insert popsicle sticks about halfway into each shaped pop. Cover the backside of the cakesicle with the remaining orange coating and allow them to set completely at room temperature. Avoid refrigerating after dipping, as this can cause condensation and cracking.

Once set, they’re ready to decorate your cake.

Step 5: Decorate

Pipe orange buttercream around base and top edge. Add optional white chocolate drip. Arrange cake pops and fresh orange slices on top.

Storage

Refrigerate if using fresh orange slices. Bring to room temperature before serving.

Final Thoughts

This creamsicle cake tastes like summer. Bright citrus. Rich vanilla. Soft crumb. It’s the perfect cake for birthdays, spring parties, or whenever you want something bold and nostalgic.