No-Bake Funfetti Oreo Icebox Cake: Easy, Creamy, and Perfect for Parties
By Jason Griffith
If there’s one dessert I rely on when I need a guaranteed crowd-pleaser that requires zero oven time and minimal effort, it’s an icebox cake. And let me tell you, this No-Bake Funfetti Oreo Icebox Cake is the king of them all.
This colorful, creamy dream takes the nostalgic joy of birthday cake and marries it with the crunch of Oreo cookies and the fluffy sweetness of homemade whipped cream. It’s an instant party starter, whether you’re celebrating a birthday, hosting a summer BBQ, or just craving a fun, over-the-top dessert.
The magic here is in the simplicity. You layer milk-dipped cookies with creamy filling, chill it overnight, and let time work its wondrous chemistry. The cookies soften into a tender, cake-like texture, fusing with the Funfetti-flavored cream into something truly irresistible. It tastes like pure joy, and best of all? You don’t have to turn on your oven.
💖 Why I Love This Recipe
I’m a huge fan of classic desserts, but sometimes, you just need a dessert that delivers huge flavor with zero fuss. This recipe is exactly that for a few key reasons:
- No Oven Required: This is a lifesaver during hot summer months or when you just don’t have the energy to bake a full cake.
- Minimal Ingredients: We’re talking 6 simple ingredients that come together to create something spectacular.
- The Texture is Heavenly: The Funfetti Oreos, once softened by the milk and cream, take on a moist, fudgy, cake-like consistency that is absolutely addictive.
- It’s a Showstopper: The bright colors and fun layers make it an instant centerpiece on any dessert table. It’s a fantastic alternative to a traditional birthday cake—maybe even better than my famous How This Unicorn Poke Cake Became My Favorite Party Trick!
🛒 Ingredients List
This recipe is built on four core components, plus a few fun additions.
| Ingredient | Quantity | Notes |
| Birthday Cake Oreos | 2 packages (approx. 24 cookies each) | Can substitute with regular, Double Stuf, or Golden Oreos. |
| Milk | 32 cup | Whole milk or 2% works best for dipping. |
| Heavy Whipping Cream | 143 cups | Must be cold to whip properly. |
| Powdered Sugar | 41 cup | Essential for stabilizing and sweetening the cream. |
| Vanilla Extract | 1 teaspoon | For enhancing the creamy flavor. |
| Rainbow Sprinkles | 41 cup (plus extra for topping) | Use nonpareils or jimmies for the best look. |
| Optional: Cream Cheese | 4 oz, softened | Adds a welcome tang and richer texture to the filling. |
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Swaps and Notes
- Cookie Flavor: Don’t limit yourself to Funfetti! Try Mint Oreos, Peanut Butter Oreos, or even Chocolate Wafer cookies for a different take.
- Dairy-Free: You can use a stable non-dairy whipped topping (like coconut cream or a store-bought vegan whipped cream) and non-dairy milk (like oat or almond) for a delicious dairy-free version.
- Richer Filling: If you like a cheesecake-like tang, definitely add the 4 oz of softened cream cheese. Beat it until smooth before folding in the whipped cream mixture.
- Spice it Up: A tiny pinch of salt in the whipped cream will actually enhance the sweetness and flavor profile.
👩🍳 How to Make the No-Bake Funfetti Oreo Icebox Cake
Prep Time: 20 minutes | Chill Time: 6–8 hours | Serves: 10–12
Step 1 — Whip the Cream Filling
In a large, chilled mixing bowl, beat the heavy whipping cream, powdered sugar, and vanilla extract using an electric mixer (handheld or stand mixer) on high speed. Continue beating until stiff peaks form. If you lift the whisk, the peaks of cream should hold their shape firmly. Gently fold in the 41 cup of rainbow sprinkles. If using the optional cream cheese, beat it until smooth first, then gently fold the whipped cream into it.
Step 2 — Prep the Cookies
Pour the milk into a shallow dish or small plate. This needs to be wide enough to quickly dip an Oreo.
Step 3 — Dip and Layer the First Layer
Take one Oreo at a time and quickly dip it into the milk for about 2–3 seconds per side. Do not soak! You just want a quick dunk. Arrange the dipped Oreos in a single, tight layer at the bottom of your 9×5 inch loaf pan or 8×8 inch baking dish. Break a few cookies to fill any gaps.
Step 4 — Add the Cream Layer
Spread about 31 of the Funfetti whipped cream mixture evenly over the first layer of dipped Oreos. Ensure the cream touches all the cookies and fills the spaces.
Step 5 — Repeat and Finish
Continue layering: Dip another batch of cookies, arrange them over the cream, and top with the next 31 of the cream. Repeat one last time, finishing with the remaining cream on top.
Step 6 — Decorate and Chill
Use an offset spatula to smooth the top layer of cream. Decorate the top with extra sprinkles, mini Oreos, or crushed cookies. Cover the dish tightly with plastic wrap and refrigerate for a minimum of 6 hours, but ideally overnight (8–12 hours). This chilling time is crucial for the cookies to fully soften into a moist, cake-like texture.
🌟 Tips for Success
- The Quick Dip is Key: Over-soaking the Oreos will result in a mushy mess. A quick 2-second dunk is all it takes for the milk to penetrate just enough for the chilling process to do the rest.
- Use Cold Cream: Your heavy whipping cream must be very cold (straight from the fridge) to whip into stiff peaks quickly. A cold bowl and whisk attachment help too!
- Chill Time is Non-Negotiable: If you slice it too soon, the cake will fall apart. Give it the full 6–8 hours to set up properly. Overnight is best for the ultimate cake-like texture.
- Use a Loaf Pan: For easy slicing and a tall, impressive presentation, use a standard 9×5 inch loaf pan lined with parchment paper, leaving an overhang to lift it out easily.
🍽️ Serving Suggestions and Pairings
Serve this cake cold, directly from the refrigerator. For the cleanest slices, use a sharp knife dipped in hot water and wiped dry between cuts.
- Coffee Pairing: Pair it with a cold glass of milk, an iced latte, or a celebratory glass of sparkling white wine like Prosecco.
- Fruit Accent: A small serving of fresh raspberries or sliced strawberries cuts through the sweetness beautifully.
- Sauce Drizzle: Drizzle with a little melted white chocolate or a light caramel sauce right before serving.
📊 Nutritional Information Per Serving (Estimate)
Please note this is an estimate and will vary based on exact ingredients and serving size.
| Component | Value |
| Calories | 350-400 kcal |
| Total Fat | 20g |
| Saturated Fat | 12g |
| Carbohydrates | 40g |
| Sugar | 30g |
| Protein | 4g |
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🧊 Storage and Leftover Tips
- Storage: Store leftovers tightly covered with plastic wrap in the refrigerator for up to 4 days. After the third day, the cookies will start to become very soft.
- Freezing: Icebox cakes freeze beautifully! Wrap the entire finished cake tightly in a layer of plastic wrap and then aluminum foil. Freeze for up to 1 month. Thaw in the refrigerator for a few hours before slicing and serving. You can also try my This Easy Ice Cream Sandwich Cake is My Favorite No-Bake Summer Dessert for another great freezer-friendly treat.
🥳 More No-Bake Recipes You Will Love
If you love the ease of no-bake desserts, you’re in the right place! Why turn on the oven when you don’t have to?
- For the ultimate chocolate fix, try my This No-Bake Oreo Cream Pie is My Favorite Quick Dessert Hack.
- If you’re craving something sweet but want a bite-sized treat, whip up a batch of These Chocolate Chip Cookie Dough Brownie Bombs Are My Favorite Sweet Obsession.
- Need a quick fix for late-night cravings? Make a batch of This Edible Cookie Dough is My Favorite No-Bake Treat for Late-Night Cravings.
Final Thoughts
This Funfetti Icebox Cake is a dessert that brings out the kid in everyone. It’s light, decadent, incredibly easy, and undeniably fun. It’s my go-to recipe for when I want to impress with flavor without spending hours in the kitchen.
If you make this recipe, let me know what you think! Did you try a different Oreo flavor? Share your feedback in the comments below and don’t forget to follow @ChefManiac on social media for more simple, showstopping recipes!
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