Oreo Dump Cake
This Oreo Dump Cake is the ultimate dessert that combines chocolatey goodness with the crunch of cookies and the creaminess of Cool Whip. With just a few ingredients and minimal prep time, this cake is perfect for gatherings, celebrations, or a quick treat at home. The gooey layers create a delightful experience for chocolate lovers and ensure everyone keeps coming back for more.
Why You’ll Love This Recipe
- Quick Preparation: With only 10 minutes of prep time, you can whip up this delicious dessert in no time.
- Minimal Ingredients: This recipe only requires five simple ingredients, making it easy to gather everything you need.
- Crowd-Pleaser: Whether it’s a potluck or family gathering, this cake is sure to impress guests of all ages.
- Versatile Base: Feel free to customize it with your favorite toppings or additional flavors for a unique twist.
- Gooey Texture: The combination of melted butter and cake mix creates a rich, gooey top that perfectly complements the creamy layers below.
Tools and Preparation
Before diving into the recipe, gather your essential kitchen tools. Having everything ready will streamline your baking process.
Essential Tools and Equipment
- 9×13-inch baking dish
- Mixing bowl
- Spatula
- Fork
Importance of Each Tool
- 9×13-inch baking dish: Ideal size for even baking and easy serving of your Oreo Dump Cake.
- Mixing bowl: Ensures you can easily combine ingredients without spills.
- Spatula: Perfect for spreading Cool Whip evenly over your layers for a beautiful finish.
- Fork: Helps break up lumps in the cake mix to ensure even baking.

Ingredients
This easy, crowd-pleasing Oreo Dump Cake layers chocolatey goodness with cookies, Cool Whip, and cake mix—all baked into a gooey, rich dessert with minimal prep. Perfect for potlucks, casual get-togethers, or anytime you need a quick chocolate fix.
For the Cake Layers
- 20 Oreo cookies
- 14 oz sweetened condensed milk (1 can)
- 1 (8 oz) container Cool Whip, thawed
- 1 box chocolate cake mix
- ¾ cup unsalted butter (1½ sticks or 12 tablespoons), cut into small pats
How to Make Oreo Dump Cake
Step 1: Preheat the Oven
Set your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with butter or non-stick spray.
Step 2: Layer the Oreos
Arrange 10 Oreo cookies in a single layer across the bottom of the dish.
Step 3: Add Condensed Milk and Cool Whip
Evenly pour the sweetened condensed milk over the Oreos. Gently spread the Cool Whip over the milk using a spatula.
Step 4: Add Remaining Ingredients
Sprinkle the entire box of chocolate cake mix evenly over the Cool Whip layer. Use a fork to break up any lumps in the cake mix for even baking.
Step 5: Top with Butter
Distribute the pats of butter evenly over the surface of the cake mix. Do not stir or mix.
Step 6: Bake
Bake for 40–45 minutes or until the top is bubbly and slightly crisp. Allow to cool for a few minutes before serving warm.
How to Serve Oreo Dump Cake
Oreo Dump Cake is a delightful dessert that appeals to chocolate lovers of all ages. Here are some creative ways to serve this delicious treat and elevate your dessert game.
Individual Cups
- Serve portions in clear cups for a fun presentation. Layer with extra Cool Whip and crushed Oreos on top.
Ice Cream Pairing
- Add a scoop of vanilla or chocolate ice cream on the side. The cold creaminess complements the warm, gooey cake perfectly.
Fresh Berries
- Top with fresh strawberries or raspberries. Their tartness balances the sweetness of the cake beautifully.
Drizzle of Chocolate Sauce
- Drizzle some chocolate syrup over each serving. This adds an extra layer of indulgence and visual appeal.
Whipped Cream Cloud
- Garnish with additional Cool Whip. A fluffy dollop enhances the overall texture and flavor experience.
How to Perfect Oreo Dump Cake
To ensure your Oreo Dump Cake turns out perfectly every time, consider these helpful tips for success.
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Use fresh ingredients: Ensure that your Cool Whip and sweetened condensed milk are fresh for the best flavor and texture.
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Don’t skip greasing the dish: Properly greasing the baking dish helps prevent sticking, making it easier to serve later.
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Check oven temperature: Every oven is different. Use an oven thermometer if needed to ensure accurate baking temperatures for consistent results.
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Cool before serving: Allow the cake to cool for a few minutes after baking. This helps it set and makes it easier to cut into squares.
Best Side Dishes for Oreo Dump Cake
While Oreo Dump Cake is delicious on its own, pairing it with complementary side dishes can enhance your dessert experience. Here are some great options:
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Fresh Fruit Salad
A mix of seasonal fruits adds freshness and balances the richness of the cake. -
Chocolate Chip Cookies
Classic cookies provide a nostalgic touch and additional chocolate goodness alongside the dump cake. -
Vanilla Ice Cream
Creamy vanilla ice cream offers a delightful contrast in temperature and flavor when served warm. -
Caramel Sauce
Drizzle caramel sauce over both the cake and any accompanying ice cream for an indulgent treat. -
Pecan Pie Bars
The nutty flavor of pecan pie bars pairs well with chocolate desserts, creating a satisfying mix of textures. -
Coffee or Tea
A warm cup complements dessert nicely, enhancing flavors while providing a comforting beverage option.
Common Mistakes to Avoid
Making Oreo Dump Cake is simple, but there are a few common mistakes to watch out for to ensure your dessert turns out perfectly.
- Using stale cookies: Fresh Oreo cookies are essential for the best flavor and texture. Always use cookies that are within their expiration date.
- Not greasing the dish: Failing to grease the baking dish can lead to sticking. Lightly grease with butter or non-stick spray for easy serving.
- Overmixing the cake mix: Stirring the cake mix too much can create a dense texture. Just sprinkle it evenly and let it do its thing in the oven.
- Skipping the cooling time: Serving too soon can result in a gooey mess. Allow the cake to cool slightly before serving for better slicing.
- Ignoring oven differences: Every oven is different; keep an eye on your cake towards the end of baking time. Adjust baking time as needed.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover Oreo Dump Cake in an airtight container.
- It will keep well in the fridge for up to 3 days.
Freezing Oreo Dump Cake
- To freeze, wrap portions tightly in plastic wrap and then place them in a freezer-safe container.
- It can be frozen for up to 2 months; just remember to label it!
Reheating Oreo Dump Cake
- Oven: Preheat your oven to 350°F (175°C) and heat for about 10-15 minutes until warmed through.
- Microwave: Heat individual servings on medium power for about 30-60 seconds, checking frequently.
- Stovetop: Place a slice in a non-stick skillet over low heat, cover, and warm until heated through.
Frequently Asked Questions
Here are some common questions about making Oreo Dump Cake.
What can I substitute for Cool Whip in Oreo Dump Cake?
You can use homemade whipped cream as a substitute. Just make sure it’s sweetened and stabilized if possible.
Can I add more layers or ingredients?
Absolutely! Feel free to add chocolate chips, nuts, or even fruit between layers for extra flavor and texture.
How can I customize my Oreo Dump Cake?
Try using different flavors of cookies or cake mixes based on your preference. Mint Oreos or vanilla cake mix can create exciting variations.
Is Oreo Dump Cake suitable for parties?
Yes! This dessert is perfect for gatherings as it’s easy to prepare and serves many people.
How long does it take to make Oreo Dump Cake?
The total time is about 55 minutes, including prep and baking, making it a quick option for dessert cravings.
Final Thoughts
Oreo Dump Cake is an incredibly versatile dessert that combines rich chocolate flavors with creamy textures. Whether you’re serving it at a potluck or enjoying a cozy night at home, this recipe adapts well to any occasion. Don’t hesitate to customize it with your favorite flavors or toppings!
Oreo Dump Cake
Indulge in the delightful experience of Oreo Dump Cake, the perfect dessert that brings together layers of rich chocolate flavor and the satisfying crunch of cookies. This crowd-pleaser is incredibly easy to make, requiring just five simple ingredients and minimal prep time—perfect for parties or spontaneous gatherings. The gooey texture, created by a luscious combination of melted butter and cake mix topped with fluffy Cool Whip, ensures every bite is a heavenly treat. Serve it warm or chilled, and feel free to customize it with your favorite toppings for an extra special twist. Whether you’re a seasoned baker or a kitchen novice, this recipe guarantees a delicious outcome that will have everyone coming back for more.
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Total Time: 55 minutes
- Yield: Serves approximately 12 people 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 20 Oreo cookies
- 14 oz sweetened condensed milk (1 can)
- 1 (8 oz) container Cool Whip, thawed
- 1 box chocolate cake mix
- ¾ cup unsalted butter, cut into small pats
Instructions
- Preheat your oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
- Layer 10 Oreo cookies on the bottom of the dish.
- Pour sweetened condensed milk evenly over the Oreos, then spread Cool Whip on top using a spatula.
- Sprinkle the chocolate cake mix over the Cool Whip layer and break up any lumps with a fork.
- Distribute pats of butter evenly across the top without stirring.
- Bake for 40–45 minutes until bubbly and slightly crisp. Allow cooling before serving.
Nutrition
- Serving Size: 1 piece (approximately 100g)
- Calories: 370
- Sugar: 32g
- Sodium: 250mg
- Fat: 21g
- Saturated Fat: 12g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 41g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 30mg
