Orange Creamsicle Cake is the quintessential summer dessert, boasting a vibrant citrus flavor combined with a luxuriously creamy vanilla frosting. This easy cake recipe, made with a doctored cake mix, Jello, and pudding, transcends the simplicity of a standard boxed cake, offering a light, refreshing, and deeply satisfying treat. It’s the perfect orange poke cake to brighten any gathering or simply enjoy as a delightful family dessert.

While lemon often takes the spotlight in the world of citrus desserts, the humble orange deserves just as much adoration. Its bright, sweet, and slightly tangy profile lends itself beautifully to a myriad of delicious treats. From classic sweet Orange Rolls that melt in your mouth, to the refreshing and iconic Orange Julius drink, or creamy Jello salads like Orange Fluff, orange-flavored desserts evoke a sense of warmth, sunshine, and nostalgia. This Orange Creamsicle Cake perfectly captures that sunny essence, bringing a burst of summer to your palate with every bite.

An Irresistible Orange Creamsicle Cake for Summer
Inspired by the beloved old-fashioned Creamsicle popsicle, this orange creamsicle cake masterfully blends the sweet, tangy notes of orange with a rich, creamy vanilla finish. The concept is simple yet brilliant: a moist, fluffy cake infused with orange gelatin, topped with a luscious vanilla whipped frosting, mimicking the iconic frozen treat. This easy cake mix recipe promises a nostalgic journey with every forkful, making it an ideal choice for summer parties, potlucks, or any occasion that calls for a bright and cheerful dessert. It’s not just a cake; it’s a taste of pure summertime joy, designed to be simple enough for novice bakers yet impressive enough for seasoned dessert connoisseurs.

Simple Ingredients for a Spectacular Cake
One of the best aspects of this orange creamsicle cake is that it relies on readily available ingredients, many of which you might already have in your pantry. This sheet cake comes together with minimal fuss, transforming a few key components into an extraordinary dessert. Here’s what you’ll need to create this delightful treat:
- White or Vanilla Cake Mix: The foundation of our doctored cake mix. Choose a good quality brand. You’ll also need the standard additions as per the box instructions: Eggs (often just egg whites for a white cake), Water, and Oil.
- Orange Gelatin (Jello): This is crucial for infusing the cake with its signature orange flavor and creating the “poke cake” effect. You’ll need Water to prepare it.
- Orange Marmalade: An optional but highly recommended addition that provides an extra layer of zesty, concentrated orange flavor and a beautiful glaze-like texture.
- Instant Vanilla Pudding (NOT Cook & Serve): The secret to the creamy, dreamy frosting. Ensure it’s instant pudding for quick preparation.
- Milk: Used to prepare the instant vanilla pudding, adding to the rich, smooth texture of the topping.
- Whipped Topping (Cool Whip): The light and airy component that transforms the pudding into a fluffy, irresistible frosting. Make sure it’s thawed before use.
- Mandarin Oranges: Perfect for a vibrant garnish and an extra burst of fresh orange flavor. Canned, drained mandarin orange segments work beautifully.
By carefully selecting these ingredients, we ensure a harmonious blend of flavors and textures that truly elevate this cake beyond the ordinary, delivering that authentic creamsicle experience.
Crafting Your Orange Creamsicle Cake: A Step-by-Step Guide
Creating this irresistible orange poke cake is surprisingly straightforward. The beauty lies in its simplicity and the clever combination of common ingredients. Here’s a brief overview of the process:
- First, prepare a 9×13-inch boxed white or vanilla cake according to package directions.
- Once baked and cooled, generously poke holes across the cake surface.
- Infuse the cake with prepared orange gelatin, allowing the vibrant flavor to seep into every crevice.
- Spread a thin, zesty layer of orange marmalade over the cake for an added citrus burst.
- Finally, top the entire cake with a fluffy, creamy combination of instant vanilla pudding and whipped topping.
Each step is designed to be easy and enjoyable, culminating in a dessert that’s both stunning to look at and delightful to eat. Let’s delve into the details of each component.
The Perfect Poke Cake Base
The journey to a perfect Orange Creamsicle Cake begins with a moist and tender cake base. For ultimate convenience without compromising on flavor, we utilize a boxed cake mix, which we’ll “doctor up” to achieve that homemade taste. I prefer using a white cake mix for its clean canvas, allowing the orange and vanilla flavors to truly shine. However, a vanilla cake mix works just as wonderfully.
Follow the instructions on your cake mix box precisely to prepare the batter. Typically, this involves combining the mix with eggs (or sometimes just egg whites for a whiter cake), water, and oil. Mix until just combined, being careful not to overmix, as this can lead to a tough cake. Pour the batter into a greased and floured 9×13-inch pan and bake according to the package directions. Baking times generally range from 25 to 35 minutes at 350°F (175°C), but it’s always best to check for doneness with a toothpick inserted into the center. Once baked, allow the cake to cool completely before proceeding. A fully cooled cake is crucial to ensure the gelatin sets properly and the cake doesn’t crumble.

Infusing with Zesty Orange Flavor
Once your cake has cooled, it’s time to infuse it with the vibrant orange flavor that defines this dessert. This is where the “poke cake” technique comes into play. Using the end of a wooden spoon or a similar blunt object, gently poke holes across the entire surface of the cake, spacing them about an inch apart. These holes will act as little reservoirs for our flavorful gelatin mixture.
Next, prepare the orange Jello. In a bowl, combine the orange gelatin powder with boiling water, stirring continuously until the powder is completely dissolved. This ensures a smooth, consistent liquid. Once dissolved, stir in the cold water. Allow the mixture to thicken slightly at room temperature; you want it to be cool enough not to cook the cake but still liquid enough to pour into the holes. Carefully spoon or pour the gelatin mixture over the poked cake, making sure it seeps into all the holes. The cake will absorb the gelatin, creating pockets of intense orange flavor and adding a wonderfully moist texture. This step is what truly sets a poke cake apart, transforming a simple sheet cake into something extraordinary.

For an extra layer of citrusy delight and a subtle tang, spread a thin, even layer of orange marmalade over the entire surface of the cake. This step adds depth to the orange flavor profile and a beautiful glossy finish. When spreading the marmalade, keep the tip of your spatula close to the cake to avoid pulling up any cake pieces. If you find the cake pulling up, it might be beneficial to refrigerate it for an hour or two first, allowing the Jello to set firmly into the cake, which makes spreading easier.


The Creamy Vanilla Topping
No Creamsicle cake would be complete without its signature creamy vanilla component. This light and airy frosting perfectly balances the bright orange flavors of the cake. To prepare this dreamy topping, grab your instant vanilla pudding mix and milk. In a medium bowl, whisk these two ingredients together until the pudding thickens, which usually takes only a couple of minutes. Make sure you’re using instant pudding, not the cook & serve variety, for the best results and easiest preparation.
Once the pudding has reached a thick consistency, gently fold in the thawed whipped topping (like Cool Whip). Use a spatula and a light hand to incorporate the whipped topping into the pudding until the mixture is uniform and fluffy. This folding technique helps maintain the airy texture of the whipped topping, resulting in a light and velvety frosting that’s incredibly smooth and delightful. This combination creates a “no-bake” frosting that is far less fussy than traditional buttercream but equally delicious and satisfying, embodying the “creamy” part of the Creamsicle experience.

Decorate and Chill to Perfection
With your luscious vanilla frosting ready, it’s time to bring your Orange Creamsicle Cake to its glorious finish. Evenly spread the creamy frosting over the top of the cake, creating a smooth and inviting surface. If you desire a more elegant presentation, you can reserve about half a cup of the frosting. Transfer this reserved portion into a piping bag fitted with your favorite decorative tip (a Wilton 6B star tip works wonderfully) and swirl it artistically on top of each individual slice just before serving, as seen in many bakeries.
Once decorated, the most crucial step for optimal flavor and texture is refrigeration. REFRIGERATE the cake for a minimum of 4 hours, or ideally, overnight. This chilling period allows the orange gelatin to fully set, the flavors to meld beautifully, and the frosting to firm up, making for clean, easy slicing and a truly refreshing dessert experience. Just before serving, for an extra touch of beauty and an irresistible burst of fresh citrus, adorn each slice with well-drained canned Mandarin orange segments. This simple garnish not only enhances the visual appeal but also provides a delightful textural contrast and an additional layer of authentic orange flavor. While optional, it truly completes the creamsicle illusion.

Tips for Success with Your Orange Creamsicle Cake
- Don’t Rush the Cooling: Ensure your cake is completely cool before poking holes and adding gelatin. A warm cake will absorb the gelatin too quickly and unevenly, potentially making it soggy.
- Even Poking: Try to make your holes relatively even in depth and spacing. This ensures the gelatin distributes uniformly throughout the cake.
- Gelatin Consistency: Let the gelatin cool slightly but not fully set before pouring. It should still be liquid enough to seep into the holes but not scalding hot.
- Gentle Spreading: When spreading the marmalade and frosting, use gentle, even strokes. If the cake pulls, chill it briefly.
- Overnight Chill is Best: While 4 hours is sufficient, an overnight chill truly allows all the flavors to deepen and the textures to become perfectly set. This makes for a more cohesive and delicious cake.
- Storage: Store any leftover cake covered in the refrigerator for up to 3-4 days. The flavors often improve the next day!
Variations to Try
- Lemon Creamsicle Cake: Swap orange gelatin and marmalade for lemon versions.
- Strawberry Creamsicle Cake: Use strawberry gelatin and fresh strawberries for decoration.
- Add Zest: For an even brighter citrus punch, add a tablespoon of fresh orange zest to your cake batter.
- Homemade Whipped Cream: If you prefer, you can make homemade whipped cream instead of using frozen whipped topping. Just ensure it’s stabilized if you need it to hold up for a long time.
- Orange Extract: A few drops of orange extract in the cake batter can boost the orange flavor further.
This Orange Creamsicle Poke Cake is a testament to how simple ingredients, when combined thoughtfully, can create an extraordinary dessert. It’s a fantastic recipe for beginners and a crowd-pleaser for all ages. Enjoy the vibrant flavors and creamy textures of this perfect summer indulgence!
More Delightful 9×13 Cake Recipes
Sheet cakes are incredibly versatile and perfect for feeding a crowd. If you loved this easy orange cake, here are more fantastic 9×13-inch cake recipes that are equally simple to prepare and packed with flavor:
- Coconut Cream Poke Cake Duncan Hines
- Key Lime Poke Cake
- Strawberry Cake with Jello
- Black Forest Poke Cake
- Chocolate Zucchini Cake
- Root Beer Poke Cake
- Pumpkin Spice Coffee Creamer Cake
- Coconut Lime Cake
- Tres Leches Dessert
- Sour Cream Coffee Cake
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Orange Creamsicle Cake Recipe
Recipe Details
Created by: Amber Brady
This Orange Creamsicle Cake is an easy cake recipe with Jello and pudding. Light and citrusy, this doctored cake mix is way better than made straight from the box. This orange poke cake is the perfect flavor for summer!
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Chill Time: 4 hours
- Total Time: 4 hours 40 minutes
- Yields: 15 servings
Ingredients
Cake:
- 15.25 oz (432 g) box white cake mix
- 4 egg whites (or as stated on box of cake mix)
- 1 ¼ cups (296 ml) water (or as stated on box of cake mix)
- ½ cup (118 ml) oil (or as stated on box of cake mix)
Filling:
- 3 oz (85 g) small box orange gelatin (Jello)
- ¾ cup (177 ml) boiling water
- ¾ cup (177 ml) cold water
Topping:
- ½ cup (152 g) orange marmalade
- 3.4 oz (96 g) small box INSTANT vanilla pudding
- 1 cup (237 ml) milk
- 8 oz (226 g) frozen whipped topping, thawed (Cool Whip)
- 15 oz (425 g) can Mandarin oranges, drained (optional, for decoration)
Equipment
- 13×9-inch pan
- Glass Measuring Cup Set
- Wilton 3-Piece Icing Spatula Set
- Wilton 6B Tip (optional, for piping)
- Reusable Piping Bag (optional, for piping)
Instructions
- Prepare cake mix according to directions on the box. (Your exact measurements may vary slightly depending on the brand of cake mix you use. Pillsbury was used here as an example.)
- Bake according to package directions. This is typically around 350˚F for 25-35 minutes. Allow the cake to cool completely after baking.
- Once the cake has cooled, use the end of a wooden spoon to poke holes into the cake, spacing them about an inch apart across the entire surface.
- In a bowl, mix the orange gelatin powder with boiling water, stirring until the powder is fully dissolved. Then, stir in the cold water and let it thicken slightly. Pour the jello mixture carefully into the holes of the cake.
- Spread a thin, even layer of orange marmalade over the cake. Keep the tip of the spatula down on the cake while spreading and only lift the tip when finished. If the cake begins to pull up, you may want to refrigerate it for an hour or two for the Jello to settle more.
- For the frosting, whisk together the instant vanilla pudding mix and milk in a separate bowl until thickened. Gently fold in the thawed whipped topping until well combined and fluffy. Spread this creamy frosting over the top of the cake.
- Refrigerate the cake for at least 4 hours, or preferably overnight, to allow the gelatin to set and flavors to meld. Before serving, place drained Mandarin orange slices on top of each piece of cake, if desired, for decoration and added flavor.
Notes
- If you’d like, you can save about 1/2 cup of frosting to put in a piping bag and swirl on top of each piece for a decorative touch.
Nutrition Information
Serving: 1 slice | Calories: 197kcal | Carbohydrates: 20g | Protein: 3g | Fat: 13g | Saturated Fat: 4g | Polyunsaturated Fat: 8g | Cholesterol: 1mg | Sodium: 64mg | Fiber: 1g | Sugar: 16g
Disclaimer: Nutritional values were calculated using a third-party tool and are provided as an estimation only.
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